Remove sh-symbianelf support
bfd/ * Makefile.am: Remove sh-symbianelf support. * config.bfd: Likewise. * configure.ac: Likewise. * targets.c: Likewise. * elf32-sh-symbian.c: Delete. * Makefile.in: Regenerate. * configure: Regenerate. * po/SRC-POTFILES.in: Regenerate. gas/ * config/tc-sh.c: Remove sh-symbianelf support. * config/tc-sh.h: Likewise. * configure.ac: Likewise. * configure.tgt: Likewise. * testsuite/gas/sh/reg-prefix.d: Likewise. * testsuite/gas/sh/sh2a-pic.d: Likewise. * config.in: Regenerate. * configure: Regenerate. ld/ * Makefile.am: Remove sh-symbianelf support. * configure.tgt: Likewise. * emulparams/shlsymbian.sh: Delete. * scripttempl/elf32sh-symbian.sc: Delete. * Makefile.in: Regenerate. * po/BLD-POTFILES.in: Regenerate.
This commit is contained in:
Alan Modra
parent
9f5d15933b
commit
4db9937a27
@ -1,3 +1,14 @@
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2018-04-16 Alan Modra <amodra@gmail.com>
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* Makefile.am: Remove sh-symbianelf support.
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* config.bfd: Likewise.
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* configure.ac: Likewise.
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* targets.c: Likewise.
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* elf32-sh-symbian.c: Delete.
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* Makefile.in: Regenerate.
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* configure: Regenerate.
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* po/SRC-POTFILES.in: Regenerate.
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2018-04-16 Alan Modra <amodra@gmail.com>
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* Makefile.am: Remove vax-bsd and vax-ultrix support.
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@ -348,7 +348,6 @@ BFD32_BACKENDS = \
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elf32-rl78.lo \
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elf32-rx.lo \
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elf32-s390.lo \
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elf32-sh-symbian.lo \
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elf32-sh.lo \
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elf32-sh64-com.lo \
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elf32-sh64.lo \
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@ -522,7 +521,6 @@ BFD32_BACKENDS_CFILES = \
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elf32-rl78.c \
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elf32-rx.c \
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elf32-s390.c \
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elf32-sh-symbian.c \
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elf32-sh.c \
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elf32-sh64-com.c \
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elf32-sh64.c \
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@ -682,7 +682,6 @@ BFD32_BACKENDS = \
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elf32-rl78.lo \
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elf32-rx.lo \
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elf32-s390.lo \
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elf32-sh-symbian.lo \
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elf32-sh.lo \
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elf32-sh64-com.lo \
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elf32-sh64.lo \
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@ -856,7 +855,6 @@ BFD32_BACKENDS_CFILES = \
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elf32-rl78.c \
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elf32-rx.c \
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elf32-s390.c \
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elf32-sh-symbian.c \
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elf32-sh.c \
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elf32-sh64-com.c \
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elf32-sh64.c \
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@ -1452,7 +1450,6 @@ distclean-compile:
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-s390.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-score.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-score7.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-sh-symbian.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-sh.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-sh64-com.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-sh64.Plo@am__quote@
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@ -94,7 +94,6 @@ case $targ in
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mips*-*-lnews* | \
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mips*-*-sysv* | mips*-*-riscos* | \
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powerpc-*-lynxos* | powerpc-*-windiss* | \
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sh*-*-symbianelf* | \
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sparclet-*-aout* | \
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sparc86x-*-aout* | \
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sparc*-*-chorus* | \
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@ -138,6 +137,7 @@ case $targ in
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m88*-*-* | \
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maxq-*-coff | \
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mips*el-*-rtems* | \
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sh*-*-symbianelf* | \
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sparc-*-lynxos* | \
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tahoe-*-* | \
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vax-*-bsd* | vax-*-ultrix* | vax-*-vms* | \
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@ -1498,11 +1498,6 @@ case "${targ}" in
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targ_defvec=sh_elf32_nbsd_vec
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targ_selvecs="sh_elf32_nbsd_le_vec sh_coff_vec sh_coff_le_vec"
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;;
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sh*-*-symbianelf*)
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targ_defvec=sh_elf32_symbian_le_vec
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targ_selvecs="sh_coff_le_vec sh_coff_small_le_vec"
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targ_underscore=yes
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;;
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#ifdef BFD64
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shl*-*-elf* | sh[1234]l*-*-elf* | sh3el*-*-elf* | shl*-*-kaos*)
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1
bfd/configure
vendored
1
bfd/configure
vendored
@ -14571,7 +14571,6 @@ do
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sh_elf32_linux_be_vec) tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo $coff" ;;
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sh_elf32_nbsd_vec) tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo $coff" ;;
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sh_elf32_nbsd_le_vec) tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo $coff" ;;
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sh_elf32_symbian_le_vec) tb="$tb elf32-sh-symbian.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo $coff" ;;
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sh_elf32_vxworks_vec) tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo $coff" ;;
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sh_elf32_vxworks_le_vec) tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo $coff" ;;
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sh_pe_le_vec) tb="$tb pe-sh.lo coff-sh.lo peigen.lo $coff" ;;
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@ -648,7 +648,6 @@ do
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sh_elf32_linux_be_vec) tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo $coff" ;;
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sh_elf32_nbsd_vec) tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo $coff" ;;
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sh_elf32_nbsd_le_vec) tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo $coff" ;;
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sh_elf32_symbian_le_vec) tb="$tb elf32-sh-symbian.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo $coff" ;;
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sh_elf32_vxworks_vec) tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo $coff" ;;
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sh_elf32_vxworks_le_vec) tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo $coff" ;;
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sh_pe_le_vec) tb="$tb pe-sh.lo coff-sh.lo peigen.lo $coff" ;;
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@ -1,615 +0,0 @@
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/* Renesas / SuperH specific support for Symbian 32-bit ELF files
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Copyright (C) 2004-2018 Free Software Foundation, Inc.
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Contributed by Red Hat
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/* Stop elf32-sh.c from defining any target vectors. */
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#define SH_TARGET_ALREADY_DEFINED
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#define sh_find_elf_flags sh_symbian_find_elf_flags
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#define sh_elf_get_flags_from_mach sh_symbian_elf_get_flags_from_mach
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#include "elf32-sh.c"
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//#define SYMBIAN_DEBUG 1
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#define SYMBIAN_DEBUG 0
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#define DIRECTIVE_HEADER "#<SYMEDIT>#\n"
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#define DIRECTIVE_IMPORT "IMPORT "
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#define DIRECTIVE_EXPORT "EXPORT "
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#define DIRECTIVE_AS "AS "
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/* Macro to advance 's' until either it reaches 'e' or the
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character pointed to by 's' is equal to 'c'. If 'e' is
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reached and SYMBIAN_DEBUG is enabled then the error message 'm'
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is displayed. */
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#define SKIP_UNTIL(s,e,c,m) \
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do \
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{ \
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while (s < e && *s != c) \
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++ s; \
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if (s >= e) \
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{ \
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if (SYMBIAN_DEBUG) \
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fprintf (stderr, "Corrupt directive: %s\n", m); \
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result = FALSE; \
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} \
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} \
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while (0); \
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if (!result) \
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break;
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/* Like SKIP_UNTIL except there are two terminator characters
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c1 and c2. */
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#define SKIP_UNTIL2(s,e,c1,c2,m) \
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do \
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{ \
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while (s < e && *s != c1 && *s != c2) \
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++ s; \
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if (s >= e) \
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{ \
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if (SYMBIAN_DEBUG) \
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fprintf (stderr, "Corrupt directive: %s\n", m); \
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result = FALSE; \
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} \
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} \
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while (0); \
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if (!result) \
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break;
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/* Macro to advance 's' until either it reaches 'e' or the
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character pointed to by 's' is not equal to 'c'. If 'e'
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is reached and SYMBIAN_DEBUG is enabled then the error message
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'm' is displayed. */
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#define SKIP_WHILE(s,e,c,m) \
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do \
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{ \
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while (s < e && *s == c) \
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++ s; \
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if (s >= e) \
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{ \
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if (SYMBIAN_DEBUG) \
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fprintf (stderr, "Corrupt directive: %s\n", m); \
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result = FALSE; \
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} \
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} \
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while (0); \
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if (!result) \
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break;
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typedef struct symbol_rename
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{
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struct symbol_rename * next;
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char * current_name;
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char * new_name;
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struct elf_link_hash_entry * current_hash;
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unsigned long new_symndx;
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}
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symbol_rename;
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static symbol_rename * rename_list = NULL;
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/* Accumulate a list of symbols to be renamed. */
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static bfd_boolean
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sh_symbian_import_as (struct bfd_link_info *info, bfd * abfd,
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char * current_name, char * new_name)
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{
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struct elf_link_hash_entry * new_hash;
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symbol_rename * node;
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if (SYMBIAN_DEBUG)
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fprintf (stderr, "IMPORT '%s' AS '%s'\n", current_name, new_name);
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for (node = rename_list; node; node = node->next)
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if (strcmp (node->current_name, current_name) == 0)
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{
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if (strcmp (node->new_name, new_name) == 0)
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/* Already added to rename list. */
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return TRUE;
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bfd_set_error (bfd_error_invalid_operation);
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/* xgettext:c-format */
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_bfd_error_handler (_("%pB: IMPORT AS directive for %s conceals previous IMPORT AS"),
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abfd, current_name);
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return FALSE;
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}
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if ((node = bfd_malloc (sizeof * node)) == NULL)
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{
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if (SYMBIAN_DEBUG)
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fprintf (stderr, "IMPORT AS: No mem for new rename node\n");
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return FALSE;
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}
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if ((node->current_name = bfd_malloc (strlen (current_name) + 1)) == NULL)
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{
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if (SYMBIAN_DEBUG)
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fprintf (stderr, "IMPORT AS: No mem for current name field in rename node\n");
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free (node);
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return FALSE;
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}
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else
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strcpy (node->current_name, current_name);
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if ((node->new_name = bfd_malloc (strlen (new_name) + 1)) == NULL)
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{
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if (SYMBIAN_DEBUG)
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fprintf (stderr, "IMPORT AS: No mem for new name field in rename node\n");
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free (node->current_name);
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free (node);
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return FALSE;
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}
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else
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strcpy (node->new_name, new_name);
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node->next = rename_list;
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node->current_hash = NULL;
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node->new_symndx = 0;
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rename_list = node;
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new_hash = elf_link_hash_lookup (elf_hash_table (info), node->new_name, TRUE, FALSE, TRUE);
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bfd_elf_link_record_dynamic_symbol (info, new_hash);
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if (new_hash->root.type == bfd_link_hash_new)
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new_hash->root.type = bfd_link_hash_undefined;
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return TRUE;
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}
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static bfd_boolean
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sh_symbian_import (bfd * abfd ATTRIBUTE_UNUSED, char * name)
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{
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if (SYMBIAN_DEBUG)
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fprintf (stderr, "IMPORT '%s'\n", name);
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/* XXX: Generate an import somehow ? */
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return TRUE;
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}
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static bfd_boolean
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sh_symbian_export (bfd * abfd ATTRIBUTE_UNUSED, char * name)
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{
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if (SYMBIAN_DEBUG)
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fprintf (stderr, "EXPORT '%s'\n", name);
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/* XXX: Generate an export somehow ? */
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return TRUE;
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}
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/* Process any magic embedded commands in the .directive. section.
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Returns TRUE upon sucecss, but if it fails it sets bfd_error and
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returns FALSE. */
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static bfd_boolean
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sh_symbian_process_embedded_commands (struct bfd_link_info *info, bfd * abfd,
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asection * sec, bfd_byte * contents)
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{
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char *s;
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char *e;
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bfd_boolean result = TRUE;
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bfd_size_type sz = sec->rawsize ? sec->rawsize : sec->size;
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for (s = (char *) contents, e = s + sz; s < e;)
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{
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char * directive = s;
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switch (*s)
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{
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/* I want to use "case DIRECTIVE_HEADER [0]:" here but gcc won't let me :-( */
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case '#':
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if (strcmp (s, DIRECTIVE_HEADER))
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result = FALSE;
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else
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/* Just ignore the header.
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XXX: Strictly speaking we ought to check that the header
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is present and that it is the first thing in the file. */
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s += strlen (DIRECTIVE_HEADER) + 1;
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break;
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case 'I':
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if (! CONST_STRNEQ (s, DIRECTIVE_IMPORT))
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result = FALSE;
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else
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{
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char * new_name;
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char * new_name_end;
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char name_end_char;
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/* Skip the IMPORT directive. */
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s += strlen (DIRECTIVE_IMPORT);
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new_name = s;
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/* Find the end of the new name. */
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while (s < e && *s != ' ' && *s != '\n')
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++ s;
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if (s >= e)
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{
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/* We have reached the end of the .directive section
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without encountering a string terminator. This is
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allowed for IMPORT directives. */
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new_name_end = e - 1;
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name_end_char = * new_name_end;
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* new_name_end = 0;
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result = sh_symbian_import (abfd, new_name);
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* new_name_end = name_end_char;
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break;
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}
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/* Remember where the name ends. */
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new_name_end = s;
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/* Skip any whitespace before the 'AS'. */
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SKIP_WHILE (s, e, ' ', "IMPORT: Name just followed by spaces");
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/* Terminate the new name. (Do this after skiping...) */
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name_end_char = * new_name_end;
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* new_name_end = 0;
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/* Check to see if 'AS '... is present. If so we have an
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IMPORT AS directive, otherwise we have an IMPORT directive. */
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if (! CONST_STRNEQ (s, DIRECTIVE_AS))
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{
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/* Skip the new-line at the end of the name. */
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if (SYMBIAN_DEBUG && name_end_char != '\n')
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fprintf (stderr, "IMPORT: No newline at end of directive\n");
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else
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s ++;
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result = sh_symbian_import (abfd, new_name);
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/* Skip past the NUL character. */
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if (* s ++ != 0)
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{
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if (SYMBIAN_DEBUG)
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fprintf (stderr, "IMPORT: No NUL at end of directive\n");
|
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}
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}
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else
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{
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char * current_name;
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char * current_name_end;
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char current_name_end_char;
|
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|
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/* Skip the 'AS '. */
|
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s += strlen (DIRECTIVE_AS);
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/* Skip any white space after the 'AS '. */
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SKIP_WHILE (s, e, ' ', "IMPORT AS: Nothing after AS");
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current_name = s;
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/* Find the end of the current name. */
|
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SKIP_UNTIL2 (s, e, ' ', '\n', "IMPORT AS: No newline at the end of the current name");
|
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/* Skip (backwards) over spaces at the end of the current name. */
|
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current_name_end = s;
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current_name_end_char = * current_name_end;
|
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|
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SKIP_WHILE (s, e, ' ', "IMPORT AS: Current name just followed by spaces");
|
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/* Skip past the newline character. */
|
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if (* s ++ != '\n')
|
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if (SYMBIAN_DEBUG)
|
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fprintf (stderr, "IMPORT AS: No newline at end of directive\n");
|
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|
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/* Terminate the current name after having performed the skips. */
|
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* current_name_end = 0;
|
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|
||||
result = sh_symbian_import_as (info, abfd, current_name, new_name);
|
||||
|
||||
/* The next character should be a NUL. */
|
||||
if (* s != 0)
|
||||
{
|
||||
if (SYMBIAN_DEBUG)
|
||||
fprintf (stderr, "IMPORT AS: Junk at end of directive\n");
|
||||
result = FALSE;
|
||||
}
|
||||
s ++;
|
||||
|
||||
* current_name_end = current_name_end_char;
|
||||
}
|
||||
|
||||
/* Restore the characters we overwrote, since
|
||||
the .directive section will be emitted. */
|
||||
* new_name_end = name_end_char;
|
||||
}
|
||||
break;
|
||||
|
||||
case 'E':
|
||||
if (! CONST_STRNEQ (s, DIRECTIVE_EXPORT))
|
||||
result = FALSE;
|
||||
else
|
||||
{
|
||||
char * name;
|
||||
char * name_end;
|
||||
char name_end_char;
|
||||
|
||||
/* Skip the directive. */
|
||||
s += strlen (DIRECTIVE_EXPORT);
|
||||
name = s;
|
||||
/* Find the end of the name to be exported. */
|
||||
SKIP_UNTIL (s, e, '\n', "EXPORT: no newline at end of directive");
|
||||
/* Skip (backwards) over spaces at end of exported name. */
|
||||
for (name_end = s; name_end[-1] == ' '; name_end --)
|
||||
;
|
||||
/* name_end now points at the first character after the
|
||||
end of the exported name, so we can termiante it */
|
||||
name_end_char = * name_end;
|
||||
* name_end = 0;
|
||||
/* Skip passed the newline character. */
|
||||
s ++;
|
||||
|
||||
result = sh_symbian_export (abfd, name);
|
||||
|
||||
/* The next character should be a NUL. */
|
||||
if (* s != 0)
|
||||
{
|
||||
if (SYMBIAN_DEBUG)
|
||||
fprintf (stderr, "EXPORT: Junk at end of directive\n");
|
||||
result = FALSE;
|
||||
}
|
||||
s++;
|
||||
|
||||
/* Restore the character we deleted. */
|
||||
* name_end = name_end_char;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
result = FALSE;
|
||||
break;
|
||||
}
|
||||
|
||||
if (! result)
|
||||
{
|
||||
if (SYMBIAN_DEBUG)
|
||||
fprintf (stderr, "offset into .directive section: %ld\n",
|
||||
(long) (directive - (char *) contents));
|
||||
|
||||
bfd_set_error (bfd_error_invalid_operation);
|
||||
/* xgettext:c-format */
|
||||
_bfd_error_handler (_("%pB: unrecognized .directive command: %s"),
|
||||
abfd, directive);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/* Scan a bfd for a .directive section, and if found process it.
|
||||
Returns TRUE upon success, FALSE otherwise. */
|
||||
|
||||
static bfd_boolean
|
||||
sh_symbian_process_directives (bfd *abfd, struct bfd_link_info *info)
|
||||
{
|
||||
bfd_boolean result = FALSE;
|
||||
bfd_byte * contents;
|
||||
asection * sec = bfd_get_section_by_name (abfd, ".directive");
|
||||
bfd_size_type sz;
|
||||
|
||||
if (!sec)
|
||||
return TRUE;
|
||||
|
||||
sz = sec->rawsize ? sec->rawsize : sec->size;
|
||||
contents = bfd_malloc (sz);
|
||||
|
||||
if (!contents)
|
||||
bfd_set_error (bfd_error_no_memory);
|
||||
else
|
||||
{
|
||||
if (bfd_get_section_contents (abfd, sec, contents, 0, sz))
|
||||
result = sh_symbian_process_embedded_commands (info, abfd, sec, contents);
|
||||
free (contents);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
/* Intercept the normal sh_relocate_section() function
|
||||
and magle the relocs to allow for symbol renaming. */
|
||||
|
||||
static bfd_boolean
|
||||
sh_symbian_relocate_section (bfd * output_bfd,
|
||||
struct bfd_link_info * info,
|
||||
bfd * input_bfd,
|
||||
asection * input_section,
|
||||
bfd_byte * contents,
|
||||
Elf_Internal_Rela * relocs,
|
||||
Elf_Internal_Sym * local_syms,
|
||||
asection ** local_sections)
|
||||
{
|
||||
/* When performing a final link we implement the IMPORT AS directives. */
|
||||
if (!bfd_link_relocatable (info))
|
||||
{
|
||||
Elf_Internal_Rela * rel;
|
||||
Elf_Internal_Rela * relend;
|
||||
Elf_Internal_Shdr * symtab_hdr;
|
||||
struct elf_link_hash_entry ** sym_hashes;
|
||||
struct elf_link_hash_entry ** sym_hashes_end;
|
||||
struct elf_link_hash_table * hash_table;
|
||||
symbol_rename * ptr;
|
||||
bfd_size_type num_global_syms;
|
||||
unsigned long num_local_syms;
|
||||
|
||||
BFD_ASSERT (! elf_bad_symtab (input_bfd));
|
||||
|
||||
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
|
||||
hash_table = elf_hash_table (info);
|
||||
num_local_syms = symtab_hdr->sh_info;
|
||||
num_global_syms = symtab_hdr->sh_size / sizeof (Elf32_External_Sym);
|
||||
num_global_syms -= num_local_syms;
|
||||
sym_hashes = elf_sym_hashes (input_bfd);
|
||||
sym_hashes_end = sym_hashes + num_global_syms;
|
||||
|
||||
/* First scan the rename table, caching the hash entry and the new index. */
|
||||
for (ptr = rename_list; ptr; ptr = ptr->next)
|
||||
{
|
||||
struct elf_link_hash_entry * new_hash;
|
||||
struct elf_link_hash_entry ** h;
|
||||
|
||||
ptr->current_hash = elf_link_hash_lookup (hash_table, ptr->current_name, FALSE, FALSE, TRUE);
|
||||
|
||||
if (ptr->current_hash == NULL)
|
||||
{
|
||||
if (SYMBIAN_DEBUG)
|
||||
fprintf (stderr, "IMPORT AS: current symbol '%s' does not exist\n", ptr->current_name);
|
||||
continue;
|
||||
}
|
||||
|
||||
new_hash = elf_link_hash_lookup (hash_table, ptr->new_name,
|
||||
FALSE, FALSE, TRUE);
|
||||
/* If we could not find the symbol then it is a new, undefined symbol.
|
||||
Symbian want this behaviour - ie they want to be able to rename the
|
||||
reference in a reloc from one undefined symbol to another, new and
|
||||
undefined symbol. So we create that symbol here. */
|
||||
if (new_hash == NULL)
|
||||
{
|
||||
struct bfd_link_hash_entry *bh = NULL;
|
||||
bfd_boolean collect = get_elf_backend_data (input_bfd)->collect;
|
||||
if (_bfd_generic_link_add_one_symbol (info, input_bfd,
|
||||
ptr->new_name, BSF_GLOBAL,
|
||||
bfd_und_section_ptr, 0,
|
||||
NULL, FALSE, collect,
|
||||
&bh))
|
||||
{
|
||||
new_hash = (struct elf_link_hash_entry *) bh;
|
||||
new_hash->type = STT_FUNC;
|
||||
new_hash->non_elf = 0;
|
||||
|
||||
if (SYMBIAN_DEBUG)
|
||||
fprintf (stderr, "Created new symbol %s\n", ptr->new_name);
|
||||
}
|
||||
}
|
||||
|
||||
if (new_hash == NULL)
|
||||
{
|
||||
/* xgettext:c-format */
|
||||
_bfd_error_handler (_("%pB: failed to add renamed symbol %s"),
|
||||
input_bfd, ptr->new_name);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Convert the new_hash value into a index into the table of symbol hashes. */
|
||||
for (h = sym_hashes; h < sym_hashes_end; h ++)
|
||||
{
|
||||
if (* h == new_hash)
|
||||
{
|
||||
ptr->new_symndx = h - sym_hashes + num_local_syms;
|
||||
if (SYMBIAN_DEBUG)
|
||||
fprintf (stderr, "Converted new hash to index of %ld\n", ptr->new_symndx);
|
||||
break;
|
||||
}
|
||||
}
|
||||
/* If the new symbol is not in the hash table then it must be
|
||||
because it is one of the newly created undefined symbols
|
||||
manufactured above. So we extend the sym has table here to
|
||||
include this extra symbol. */
|
||||
if (h == sym_hashes_end)
|
||||
{
|
||||
struct elf_link_hash_entry ** new_sym_hashes;
|
||||
|
||||
/* This is not very efficient, but it works. */
|
||||
++ num_global_syms;
|
||||
new_sym_hashes = bfd_alloc (input_bfd, num_global_syms * sizeof * sym_hashes);
|
||||
if (new_sym_hashes == NULL)
|
||||
{
|
||||
if (SYMBIAN_DEBUG)
|
||||
fprintf (stderr, "Out of memory extending hash table\n");
|
||||
continue;
|
||||
}
|
||||
memcpy (new_sym_hashes, sym_hashes, (num_global_syms - 1) * sizeof * sym_hashes);
|
||||
new_sym_hashes[num_global_syms - 1] = new_hash;
|
||||
elf_sym_hashes (input_bfd) = sym_hashes = new_sym_hashes;
|
||||
sym_hashes_end = sym_hashes + num_global_syms;
|
||||
symtab_hdr->sh_size = (num_global_syms + num_local_syms) * sizeof (Elf32_External_Sym);
|
||||
|
||||
ptr->new_symndx = num_global_syms - 1 + num_local_syms;
|
||||
|
||||
if (SYMBIAN_DEBUG)
|
||||
fprintf (stderr, "Extended symbol hash table to insert new symbol as index %ld\n",
|
||||
ptr->new_symndx);
|
||||
}
|
||||
}
|
||||
|
||||
/* Walk the reloc list looking for references to renamed symbols.
|
||||
When we find one, we alter the index in the reloc to point to the new symbol. */
|
||||
for (rel = relocs, relend = relocs + input_section->reloc_count;
|
||||
rel < relend;
|
||||
rel ++)
|
||||
{
|
||||
int r_type;
|
||||
unsigned long r_symndx;
|
||||
struct elf_link_hash_entry * h;
|
||||
|
||||
r_symndx = ELF32_R_SYM (rel->r_info);
|
||||
r_type = ELF32_R_TYPE (rel->r_info);
|
||||
|
||||
/* Ignore unused relocs. */
|
||||
if ((r_type >= (int) R_SH_GNU_VTINHERIT
|
||||
&& r_type <= (int) R_SH_LABEL)
|
||||
|| r_type == (int) R_SH_NONE
|
||||
|| r_type < 0
|
||||
|| r_type >= R_SH_max)
|
||||
continue;
|
||||
|
||||
/* Ignore relocs against local symbols. */
|
||||
if (r_symndx < num_local_syms)
|
||||
continue;
|
||||
|
||||
BFD_ASSERT (r_symndx < (num_global_syms + num_local_syms));
|
||||
h = sym_hashes[r_symndx - num_local_syms];
|
||||
BFD_ASSERT (h != NULL);
|
||||
|
||||
while ( h->root.type == bfd_link_hash_indirect
|
||||
|| h->root.type == bfd_link_hash_warning)
|
||||
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
||||
|
||||
/* If the symbol is defined there is no need to rename it.
|
||||
XXX - is this true ? */
|
||||
if ( h->root.type == bfd_link_hash_defined
|
||||
|| h->root.type == bfd_link_hash_defweak
|
||||
|| h->root.type == bfd_link_hash_undefweak)
|
||||
continue;
|
||||
|
||||
for (ptr = rename_list; ptr; ptr = ptr->next)
|
||||
if (h == ptr->current_hash)
|
||||
{
|
||||
BFD_ASSERT (ptr->new_symndx);
|
||||
if (SYMBIAN_DEBUG)
|
||||
fprintf (stderr, "convert reloc %lx from using index %ld to using index %ld\n",
|
||||
(unsigned long) rel->r_info,
|
||||
(long) ELF32_R_SYM (rel->r_info), ptr->new_symndx);
|
||||
rel->r_info = ELF32_R_INFO (ptr->new_symndx, r_type);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return sh_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
contents, relocs, local_syms, local_sections);
|
||||
}
|
||||
|
||||
#define TARGET_LITTLE_SYM sh_elf32_symbian_le_vec
|
||||
#define TARGET_LITTLE_NAME "elf32-shl-symbian"
|
||||
|
||||
#undef elf_backend_relocate_section
|
||||
#define elf_backend_relocate_section sh_symbian_relocate_section
|
||||
#undef elf_backend_check_directives
|
||||
#define elf_backend_check_directives sh_symbian_process_directives
|
||||
|
||||
#include "elf32-target.h"
|
||||
@ -201,7 +201,6 @@ elf32-rx.c
|
||||
elf32-s390.c
|
||||
elf32-score.c
|
||||
elf32-score7.c
|
||||
elf32-sh-symbian.c
|
||||
elf32-sh.c
|
||||
elf32-sh64-com.c
|
||||
elf32-sh64.c
|
||||
|
||||
@ -829,7 +829,6 @@ extern const bfd_target sh_elf32_linux_vec;
|
||||
extern const bfd_target sh_elf32_linux_be_vec;
|
||||
extern const bfd_target sh_elf32_nbsd_vec;
|
||||
extern const bfd_target sh_elf32_nbsd_le_vec;
|
||||
extern const bfd_target sh_elf32_symbian_le_vec;
|
||||
extern const bfd_target sh_elf32_vxworks_vec;
|
||||
extern const bfd_target sh_elf32_vxworks_le_vec;
|
||||
extern const bfd_target sh_pe_le_vec;
|
||||
@ -1322,7 +1321,6 @@ static const bfd_target * const _bfd_target_vector[] =
|
||||
&sh_elf32_linux_be_vec,
|
||||
&sh_elf32_nbsd_vec,
|
||||
&sh_elf32_nbsd_le_vec,
|
||||
&sh_elf32_symbian_le_vec,
|
||||
&sh_elf32_vxworks_vec,
|
||||
&sh_elf32_vxworks_le_vec,
|
||||
&sh_pe_le_vec,
|
||||
|
||||
@ -1,3 +1,14 @@
|
||||
2018-04-16 Alan Modra <amodra@gmail.com>
|
||||
|
||||
* config/tc-sh.c: Remove sh-symbianelf support.
|
||||
* config/tc-sh.h: Likewise.
|
||||
* configure.ac: Likewise.
|
||||
* configure.tgt: Likewise.
|
||||
* testsuite/gas/sh/reg-prefix.d: Likewise.
|
||||
* testsuite/gas/sh/sh2a-pic.d: Likewise.
|
||||
* config.in: Regenerate.
|
||||
* configure: Regenerate.
|
||||
|
||||
2018-04-16 Alan Modra <amodra@gmail.com>
|
||||
|
||||
* configure.ac: Remove m88k support.
|
||||
|
||||
@ -309,9 +309,6 @@
|
||||
/* Define if default target is PowerPC Solaris. */
|
||||
#undef TARGET_SOLARIS_COMMENT
|
||||
|
||||
/* Define if target is Symbian OS. */
|
||||
#undef TARGET_SYMBIAN
|
||||
|
||||
/* Target vendor. */
|
||||
#undef TARGET_VENDOR
|
||||
|
||||
|
||||
@ -3898,14 +3898,6 @@ sh_elf_final_processing (void)
|
||||
if (sh64_isa_mode != sh64_isa_unspecified)
|
||||
val = EF_SH5;
|
||||
else
|
||||
#elif defined TARGET_SYMBIAN
|
||||
if (1)
|
||||
{
|
||||
extern int sh_symbian_find_elf_flags (unsigned int);
|
||||
|
||||
val = sh_symbian_find_elf_flags (valid_arch);
|
||||
}
|
||||
else
|
||||
#endif /* HAVE_SH64 */
|
||||
val = sh_find_elf_flags (valid_arch);
|
||||
|
||||
|
||||
@ -160,8 +160,6 @@ extern int target_big_endian;
|
||||
#define TARGET_FORMAT (!target_big_endian ? "elf32-sh-linux" : "elf32-shbig-linux")
|
||||
#elif defined(TE_NetBSD)
|
||||
#define TARGET_FORMAT (!target_big_endian ? "elf32-shl-nbsd" : "elf32-sh-nbsd")
|
||||
#elif defined TARGET_SYMBIAN
|
||||
#define TARGET_FORMAT (!target_big_endian ? "elf32-shl-symbian" : "elf32-sh-symbian")
|
||||
#elif defined (TE_VXWORKS)
|
||||
#define TARGET_FORMAT (!target_big_endian ? "elf32-shl-vxworks" : "elf32-sh-vxworks")
|
||||
#elif defined (TE_UCLINUX)
|
||||
|
||||
6
gas/configure
vendored
6
gas/configure
vendored
@ -12268,12 +12268,6 @@ $as_echo "#define TARGET_SOLARIS_COMMENT 1" >>confdefs.h
|
||||
as_fn_error "Solaris must be configured little endian" "$LINENO" 5
|
||||
fi
|
||||
;;
|
||||
|
||||
sh*-*-symbianelf*)
|
||||
|
||||
$as_echo "#define TARGET_SYMBIAN 1" >>confdefs.h
|
||||
|
||||
;;
|
||||
esac
|
||||
|
||||
if test ${this_target} = $target ; then
|
||||
|
||||
@ -231,10 +231,6 @@ changequote([,])dnl
|
||||
AC_MSG_ERROR(Solaris must be configured little endian)
|
||||
fi
|
||||
;;
|
||||
|
||||
sh*-*-symbianelf*)
|
||||
AC_DEFINE(TARGET_SYMBIAN, 1, [Define if target is Symbian OS.])
|
||||
;;
|
||||
esac
|
||||
|
||||
if test ${this_target} = $target ; then
|
||||
|
||||
@ -414,7 +414,6 @@ case ${generic_target} in
|
||||
sh*l*) endian=little ;;
|
||||
*) endian=big ;;
|
||||
esac ;;
|
||||
sh*-*-symbianelf*) fmt=elf endian=little ;;
|
||||
sh-*-elf*) fmt=elf ;;
|
||||
sh-*-uclinux* | sh[12]-*-uclinux*) fmt=elf em=uclinux ;;
|
||||
sh-*-coff*) fmt=coff ;;
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
#objdump: -dr --prefix-addresses --show-raw-insn
|
||||
#as: --allow-reg-prefix -big
|
||||
#name: SH --allow-reg-prefix option
|
||||
#skip: sh*-*-symbian*
|
||||
# Test SH register names prefixed with $:
|
||||
|
||||
.*: file format elf.*sh.*
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
#objdump: -dr --prefix-addresses --show-raw-insn
|
||||
#name: SH2a PIC relocations
|
||||
#as: -isa=sh2a
|
||||
#skip: sh*-*-symbian*
|
||||
|
||||
dump.o: file format elf32-sh.*
|
||||
|
||||
|
||||
@ -1,3 +1,12 @@
|
||||
2018-04-16 Alan Modra <amodra@gmail.com>
|
||||
|
||||
* Makefile.am: Remove sh-symbianelf support.
|
||||
* configure.tgt: Likewise.
|
||||
* emulparams/shlsymbian.sh: Delete.
|
||||
* scripttempl/elf32sh-symbian.sc: Delete.
|
||||
* Makefile.in: Regenerate.
|
||||
* po/BLD-POTFILES.in: Regenerate.
|
||||
|
||||
2018-04-16 Alan Modra <amodra@gmail.com>
|
||||
|
||||
* Makefile.am: Remove vax-bsd and vax-ultrix support.
|
||||
|
||||
@ -387,7 +387,6 @@ ALL_EMULATION_SOURCES = \
|
||||
eshlelf_nbsd.c \
|
||||
eshlelf_nto.c \
|
||||
eshlelf_vxworks.c \
|
||||
eshlsymbian.c \
|
||||
eshpe.c \
|
||||
esparcaout.c \
|
||||
esparclinux.c \
|
||||
@ -1735,10 +1734,6 @@ eshlelf_vxworks.c: $(srcdir)/emulparams/shlelf_vxworks.sh \
|
||||
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc $(srcdir)/emultempl/vxworks.em \
|
||||
${GEN_DEPENDS}
|
||||
|
||||
eshlsymbian.c: $(srcdir)/emulparams/shlsymbian.sh \
|
||||
$(srcdir)/emulparams/shelf.sh \
|
||||
$(ELF_DEPS) $(srcdir)/scripttempl/elf32sh-symbian.sc ${GEN_DEPENDS}
|
||||
|
||||
eshpe.c: $(srcdir)/emulparams/shpe.sh \
|
||||
$(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/pe.sc ${GEN_DEPENDS}
|
||||
|
||||
|
||||
@ -756,7 +756,6 @@ ALL_EMULATION_SOURCES = \
|
||||
eshlelf_nbsd.c \
|
||||
eshlelf_nto.c \
|
||||
eshlelf_vxworks.c \
|
||||
eshlsymbian.c \
|
||||
eshpe.c \
|
||||
esparcaout.c \
|
||||
esparclinux.c \
|
||||
@ -1405,7 +1404,6 @@ distclean-compile:
|
||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eshlelf_nbsd.Po@am__quote@
|
||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eshlelf_nto.Po@am__quote@
|
||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eshlelf_vxworks.Po@am__quote@
|
||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eshlsymbian.Po@am__quote@
|
||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eshpe.Po@am__quote@
|
||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/esparcaout.Po@am__quote@
|
||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/esparclinux.Po@am__quote@
|
||||
@ -3273,10 +3271,6 @@ eshlelf_vxworks.c: $(srcdir)/emulparams/shlelf_vxworks.sh \
|
||||
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc $(srcdir)/emultempl/vxworks.em \
|
||||
${GEN_DEPENDS}
|
||||
|
||||
eshlsymbian.c: $(srcdir)/emulparams/shlsymbian.sh \
|
||||
$(srcdir)/emulparams/shelf.sh \
|
||||
$(ELF_DEPS) $(srcdir)/scripttempl/elf32sh-symbian.sc ${GEN_DEPENDS}
|
||||
|
||||
eshpe.c: $(srcdir)/emulparams/shpe.sh \
|
||||
$(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/pe.sc ${GEN_DEPENDS}
|
||||
|
||||
|
||||
@ -724,7 +724,6 @@ sh*l*-*-netbsdelf*) targ_emul=shlelf_nbsd
|
||||
targ_extra_emuls=shelf_nbsd ;;
|
||||
sh*-*-netbsdelf*) targ_emul=shelf_nbsd
|
||||
targ_extra_emuls=shlelf_nbsd ;;
|
||||
sh*-*-symbianelf*) targ_emul=shlsymbian ;;
|
||||
shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
|
||||
targ_emul=shlelf
|
||||
targ_extra_emuls="shelf shl sh" ;;
|
||||
|
||||
@ -1,19 +0,0 @@
|
||||
TEXT_START_ADDR=0x8000
|
||||
SHLIB_TEXT_START_ADDR=0x8000
|
||||
SHLIB_DATA_ADDR=0x400000
|
||||
|
||||
. ${srcdir}/emulparams/shelf.sh
|
||||
|
||||
# Use only two underscores for the constructor/destructor symbols
|
||||
CTOR_START='__ctors = .;'
|
||||
CTOR_END='__ctors_end = .;'
|
||||
DTOR_START='__dtors = .;'
|
||||
DTOR_END='__dtors_end = .;'
|
||||
|
||||
# Suppress the .stack section.
|
||||
unset STACK_ADDR
|
||||
OTHER_SYMBOLS="PROVIDE (_stack = 0x30000);"
|
||||
test -n "$CREATE_SHLIB" && unset OTHER_SYMBOLS
|
||||
|
||||
OUTPUT_FORMAT="elf32-shl-symbian"
|
||||
SCRIPT_NAME=elf32sh-symbian
|
||||
@ -309,7 +309,6 @@ eshlelf_linux.c
|
||||
eshlelf_nbsd.c
|
||||
eshlelf_nto.c
|
||||
eshlelf_vxworks.c
|
||||
eshlsymbian.c
|
||||
eshpe.c
|
||||
esparcaout.c
|
||||
esparclinux.c
|
||||
|
||||
@ -1,372 +0,0 @@
|
||||
# Copyright (C) 2014-2018 Free Software Foundation, Inc.
|
||||
#
|
||||
# Copying and distribution of this file, with or without modification,
|
||||
# are permitted in any medium without royalty provided the copyright
|
||||
# notice and this notice are preserved.
|
||||
#
|
||||
# Unusual variables checked by this code:
|
||||
# NOP - four byte opcode for no-op (defaults to 0)
|
||||
# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
|
||||
# INITIAL_READONLY_SECTIONS - at start of text segment
|
||||
# OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
|
||||
# (e.g., .PARISC.milli)
|
||||
# OTHER_TEXT_SECTIONS - these get put in .text when relocating
|
||||
# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
|
||||
# (e.g., .PARISC.global)
|
||||
# ATTRS_SECTIONS - at the end
|
||||
# OTHER_SECTIONS - at the end
|
||||
# EXECUTABLE_SYMBOLS - symbols that must be defined for an
|
||||
# executable (e.g., _DYNAMIC_LINK)
|
||||
# TEXT_START_SYMBOLS - symbols that appear at the start of the
|
||||
# .text section.
|
||||
# DATA_START_SYMBOLS - symbols that appear at the start of the
|
||||
# .data section.
|
||||
# OTHER_GOT_SYMBOLS - symbols defined just before .got.
|
||||
# OTHER_GOT_SECTIONS - sections just after .got.
|
||||
# OTHER_SDATA_SECTIONS - sections just after .sdata.
|
||||
# OTHER_BSS_SYMBOLS - symbols that appear at the start of the
|
||||
# .bss section besides __bss_start.
|
||||
# DATA_PLT - .plt should be in data segment, not text segment.
|
||||
# BSS_PLT - .plt should be in bss segment
|
||||
# TEXT_DYNAMIC - .dynamic in text segment, not data segment.
|
||||
# EMBEDDED - whether this is for an embedded system.
|
||||
# SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
|
||||
# start address of shared library.
|
||||
# INPUT_FILES - INPUT command of files to always include
|
||||
# WRITABLE_RODATA - if set, the .rodata section should be writable
|
||||
# INIT_START, INIT_END - statements just before and just after
|
||||
# combination of .init sections.
|
||||
# FINI_START, FINI_END - statements just before and just after
|
||||
# combination of .fini sections.
|
||||
# STACK_ADDR - start of a .stack section.
|
||||
# OTHER_SYMBOLS - symbols to place right at the end of the script.
|
||||
#
|
||||
# When adding sections, do note that the names of some sections are used
|
||||
# when specifying the start address of the next.
|
||||
#
|
||||
|
||||
# Many sections come in three flavours. There is the 'real' section,
|
||||
# like ".data". Then there are the per-procedure or per-variable
|
||||
# sections, generated by -ffunction-sections and -fdata-sections in GCC,
|
||||
# and useful for --gc-sections, which for a variable "foo" might be
|
||||
# ".data.foo". Then there are the linkonce sections, for which the linker
|
||||
# eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
|
||||
# The exact correspondences are:
|
||||
#
|
||||
# Section Linkonce section
|
||||
# .text .gnu.linkonce.t.foo
|
||||
# .rodata .gnu.linkonce.r.foo
|
||||
# .data .gnu.linkonce.d.foo
|
||||
# .bss .gnu.linkonce.b.foo
|
||||
# .sdata .gnu.linkonce.s.foo
|
||||
# .sbss .gnu.linkonce.sb.foo
|
||||
# .sdata2 .gnu.linkonce.s2.foo
|
||||
# .sbss2 .gnu.linkonce.sb2.foo
|
||||
# .debug_info .gnu.linkonce.wi.foo
|
||||
# .tdata .gnu.linkonce.td.foo
|
||||
# .tbss .gnu.linkonce.tb.foo
|
||||
#
|
||||
# Each of these can also have corresponding .rel.* and .rela.* sections.
|
||||
|
||||
test -z "$ENTRY" && ENTRY=_start
|
||||
test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
|
||||
test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
|
||||
if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
|
||||
test -z "${ELFSIZE}" && ELFSIZE=32
|
||||
test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
|
||||
test "$LD_FLAG" = "N" && DATA_ADDR=.
|
||||
test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
|
||||
test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
|
||||
test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
|
||||
DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
|
||||
DATA_SEGMENT_END=""
|
||||
if test -n "${COMMONPAGESIZE}"; then
|
||||
DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
|
||||
DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
|
||||
fi
|
||||
INTERP=".interp ALIGN(4) : { *(.interp) }"
|
||||
PLT=".plt : { *(.plt) } :dynamic :dyn"
|
||||
DYNAMIC=".dynamic : { *(.dynamic) } :dynamic :dyn"
|
||||
RODATA=".rodata ALIGN(4) : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
|
||||
DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.directive) *(.gnu.lto_*) }"
|
||||
test -z "$GOT" && GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.got) } :dynamic :dyn"
|
||||
INIT_ARRAY=".init_array ${RELOCATING-0} :
|
||||
{
|
||||
${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__init_array_start = .);}}
|
||||
KEEP (*(SORT(.init_array.*)))
|
||||
KEEP (*(.init_array))
|
||||
${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__init_array_end = .);}}
|
||||
}"
|
||||
FINI_ARRAY=".fini_array ${RELOCATING-0} :
|
||||
{
|
||||
${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__fini_array_start = .);}}
|
||||
KEEP (*(SORT(.fini_array.*)))
|
||||
KEEP (*(.fini_array))
|
||||
${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__fini_array_end = .);}}
|
||||
}"
|
||||
CTOR=".ctors ALIGN(4) :
|
||||
{
|
||||
${CONSTRUCTING+${CTOR_START}}
|
||||
/* gcc uses crtbegin.o to find the start of
|
||||
the constructors, so we make sure it is
|
||||
first. Because this is a wildcard, it
|
||||
doesn't matter if the user does not
|
||||
actually link against crtbegin.o; the
|
||||
linker won't look for a file to match a
|
||||
wildcard. The wildcard also means that it
|
||||
doesn't matter which directory crtbegin.o
|
||||
is in. */
|
||||
|
||||
KEEP (*crtbegin.o(.ctors))
|
||||
KEEP (*crtbegin?.o(.ctors))
|
||||
|
||||
/* We don't want to include the .ctor section from
|
||||
the crtend.o file until after the sorted ctors.
|
||||
The .ctor section from the crtend file contains the
|
||||
end of ctors marker and it must be last */
|
||||
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*(.ctors))
|
||||
${CONSTRUCTING+${CTOR_END}}
|
||||
} :text"
|
||||
DTOR=".dtors ALIGN(4) :
|
||||
{
|
||||
${CONSTRUCTING+${DTOR_START}}
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*crtbegin?.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*(.dtors))
|
||||
${CONSTRUCTING+${DTOR_END}}
|
||||
} :text"
|
||||
STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
|
||||
{
|
||||
${RELOCATING+_stack = .;}
|
||||
*(.stack)
|
||||
} :data"
|
||||
|
||||
# If this is for an embedded system, don't add SIZEOF_HEADERS.
|
||||
if [ -z "$EMBEDDED" ]; then
|
||||
test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
|
||||
else
|
||||
test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
|
||||
fi
|
||||
|
||||
cat <<EOF
|
||||
/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
|
||||
|
||||
Copying and distribution of this script, with or without modification,
|
||||
are permitted in any medium without royalty provided the copyright
|
||||
notice and this notice are preserved. */
|
||||
|
||||
OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
|
||||
"${LITTLE_OUTPUT_FORMAT}")
|
||||
OUTPUT_ARCH(${OUTPUT_ARCH})
|
||||
${RELOCATING+ENTRY(${ENTRY})}
|
||||
|
||||
${RELOCATING+${LIB_SEARCH_DIRS}}
|
||||
${RELOCATING+/* Do we need any of these for elf?
|
||||
__DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */}
|
||||
${RELOCATING+${EXECUTABLE_SYMBOLS}}
|
||||
${RELOCATING+${INPUT_FILES}}
|
||||
${RELOCATING- /* For some reason, the Solaris linker makes bad executables
|
||||
if gld -r is used and the intermediate file has sections starting
|
||||
at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
|
||||
bug. But for now assigning the zero vmas works. */}
|
||||
|
||||
PHDRS
|
||||
{
|
||||
headers PT_PHDR PHDRS ;
|
||||
text PT_LOAD ;
|
||||
data PT_LOAD ;
|
||||
dyn PT_LOAD FLAGS (0) ;
|
||||
dynamic PT_DYNAMIC ;
|
||||
}
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
/* Read-only sections, merged into text segment: */
|
||||
${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${TEXT_BASE_ADDRESS};}}}
|
||||
${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0};}}
|
||||
${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0};}}
|
||||
${CREATE_SHLIB-${INTERP}}
|
||||
|
||||
${INITIAL_READONLY_SECTIONS}
|
||||
|
||||
.init ALIGN(4) :
|
||||
{
|
||||
${RELOCATING+${INIT_START}}
|
||||
KEEP (*(.init))
|
||||
${RELOCATING+${INIT_END}}
|
||||
} :text =${NOP-0}
|
||||
|
||||
.text ALIGN(4) :
|
||||
{
|
||||
${RELOCATING+${TEXT_START_SYMBOLS}}
|
||||
*(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
|
||||
/* .gnu.warning sections are handled specially by elf32.em. */
|
||||
*(.gnu.warning)
|
||||
${RELOCATING+${OTHER_TEXT_SECTIONS}}
|
||||
} =${NOP-0}
|
||||
|
||||
${RELOCATING+${CTOR}}
|
||||
${RELOCATING+${DTOR}}
|
||||
|
||||
.fini ALIGN(4) :
|
||||
{
|
||||
${RELOCATING+${FINI_START}}
|
||||
KEEP (*(.fini))
|
||||
${RELOCATING+${FINI_END}}
|
||||
} =${NOP-0}
|
||||
|
||||
${RELOCATING+PROVIDE (__etext = .);}
|
||||
${RELOCATING+PROVIDE (_etext = .);}
|
||||
${RELOCATING+PROVIDE (etext = .);}
|
||||
|
||||
${WRITABLE_RODATA-${RODATA}}
|
||||
.rodata1 ALIGN(4) : { *(.rodata1) }
|
||||
|
||||
ExportTable ALIGN(4) : { KEEP (*(ExportTable)) }
|
||||
.eh_frame_hdr ALIGN(4) : { *(.eh_frame_hdr) } :text
|
||||
|
||||
/* Adjust the address for the data segment. We want to adjust up to
|
||||
the same address within the page on the next page up. */
|
||||
. = ALIGN(128) + (. & (128 - 1));
|
||||
.preinit_array ${RELOCATING-0} :
|
||||
{
|
||||
${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__preinit_array_start = .);}}
|
||||
KEEP (*(.preinit_array))
|
||||
${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__preinit_array_end = .);}}
|
||||
}
|
||||
${RELOCATING+${INIT_ARRAY}}
|
||||
${RELOCATING+${FINI_ARRAY}}
|
||||
|
||||
${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
|
||||
${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
|
||||
${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
|
||||
|
||||
.data ALIGN(4) :
|
||||
{
|
||||
${RELOCATING+${DATA_START_SYMBOLS}}
|
||||
*(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
|
||||
${CONSTRUCTING+SORT(CONSTRUCTORS)}
|
||||
} :data
|
||||
|
||||
.data1 ALIGN(4) : { *(.data1) } :data
|
||||
.tdata ALIGN(4) : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) } :data
|
||||
.tbss ALIGN(4) : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} } :data
|
||||
.eh_frame ALIGN(4) : { KEEP (*(.eh_frame)) } :data
|
||||
.gcc_except_table ALIGN(4) : { *(.gcc_except_table) } :data
|
||||
${WRITABLE_RODATA+${RODATA}}
|
||||
${OTHER_READWRITE_SECTIONS}
|
||||
${SDATA}
|
||||
${OTHER_SDATA_SECTIONS}
|
||||
${RELOCATING+_edata = .;}
|
||||
${RELOCATING+PROVIDE (edata = .);}
|
||||
${RELOCATING+__bss_start = .;}
|
||||
${RELOCATING+${OTHER_BSS_SYMBOLS}}
|
||||
${BSS_PLT+${PLT}}
|
||||
.bss ALIGN(4) :
|
||||
{
|
||||
*(.dynbss)
|
||||
*(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
|
||||
*(COMMON)
|
||||
/* Align here to ensure that the .bss section occupies space up to
|
||||
_end. Align after .bss to ensure correct alignment even if the
|
||||
.bss section disappears because there are no input sections. */
|
||||
${RELOCATING+. = ALIGN(${ALIGNMENT});}
|
||||
} :data
|
||||
${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
|
||||
${RELOCATING+. = ALIGN(${ALIGNMENT});}
|
||||
${RELOCATING+${OTHER_END_SYMBOLS}}
|
||||
${RELOCATING+_end = .;}
|
||||
${RELOCATING+PROVIDE (end = .);}
|
||||
${RELOCATING+${DATA_SEGMENT_END}}
|
||||
|
||||
${TEXT_DYNAMIC-${DYNAMIC}}
|
||||
${TEXT_DYNAMIC+${DYNAMIC}}
|
||||
.hash ${RELOCATING-0} : { *(.hash) } :dynamic :dyn
|
||||
.dynsym ${RELOCATING-0} : { *(.dynsym) } :dynamic :dyn
|
||||
.dynstr ${RELOCATING-0} : { *(.dynstr) } :dynamic :dyn
|
||||
${DATA_PLT-${BSS_PLT-${PLT}}}
|
||||
.got.plt : { *(.got.plt) } :dynamic :dyn
|
||||
.gnu.version ${RELOCATING-0} : { *(.gnu.version) }
|
||||
.gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
|
||||
.gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
|
||||
EOF
|
||||
if [ "x$COMBRELOC" = x ]; then
|
||||
COMBRELOCCAT=cat
|
||||
else
|
||||
COMBRELOCCAT="cat > $COMBRELOC"
|
||||
fi
|
||||
eval $COMBRELOCCAT <<EOF
|
||||
.rel.init ${RELOCATING-0} : { *(.rel.init) }
|
||||
.rela.init ${RELOCATING-0} : { *(.rela.init) }
|
||||
.rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
|
||||
.rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
|
||||
.rel.fini ${RELOCATING-0} : { *(.rel.fini) }
|
||||
.rela.fini ${RELOCATING-0} : { *(.rela.fini) }
|
||||
.rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
|
||||
.rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
|
||||
${OTHER_READONLY_RELOC_SECTIONS}
|
||||
.rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
|
||||
.rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
|
||||
.rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
|
||||
.rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
|
||||
.rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
|
||||
.rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
|
||||
.rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
|
||||
.rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
|
||||
.rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
|
||||
.rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
|
||||
.rel.got ${RELOCATING-0} : { *(.rel.got) }
|
||||
.rela.got ${RELOCATING-0} : { *(.rela.got) }
|
||||
${OTHER_GOT_RELOC_SECTIONS}
|
||||
.rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
|
||||
.rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
|
||||
EOF
|
||||
if [ -n "$COMBRELOC" ]; then
|
||||
cat <<EOF
|
||||
.rel.dyn ${RELOCATING-0} :
|
||||
{
|
||||
EOF
|
||||
sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC
|
||||
cat <<EOF
|
||||
}
|
||||
.rela.dyn ${RELOCATING-0} :
|
||||
{
|
||||
EOF
|
||||
sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC
|
||||
cat <<EOF
|
||||
}
|
||||
EOF
|
||||
fi
|
||||
cat <<EOF
|
||||
.rel.plt ${RELOCATING-0} : { *(.rel.plt) }
|
||||
.rela.plt ${RELOCATING-0} : { *(.rela.plt) }
|
||||
${OTHER_PLT_RELOC_SECTIONS}
|
||||
|
||||
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
|
||||
.comment 0 : { *(.comment) }
|
||||
|
||||
EOF
|
||||
|
||||
. $srcdir/scripttempl/DWARF.sc
|
||||
|
||||
cat <<EOF
|
||||
${STACK_ADDR+${STACK}}
|
||||
${ATTRS_SECTIONS}
|
||||
${OTHER_SECTIONS}
|
||||
${RELOCATING+${OTHER_SYMBOLS}}
|
||||
${RELOCATING+${DISCARDED}}
|
||||
}
|
||||
EOF
|
||||
Loading…
Reference in New Issue
Block a user