Update.
* manual/Makefile (TEXI2PDF): Change to texi2dvi --pdf. Suggested by Minko Markov <mmarkov@home.com>. 2001-01-02 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> * sysdeps/powerpc/elf/start.S (__data_start): Make it global. * sysdeps/powerpc/dl-machine.c (dl_reloc_overflow): Print the name of the failing symbol. (__process_machine_rela): Pass symbol to dl_reloc_overflow(). 2001-01-02 Ben Collins <bcollins@debian.org> * time/tzset.c (tzset_internal): Make sure we fall back to UTC if TZ is not set and TZDEFAULT is not present. 2001-01-01 Ben Collins <bcollins@debian.org> * string/strings.h: Make sure we declare our functions even if string.h is already included, based on whether or not __USE_BSD is defined. 2001-01-02 Ulrich Drepper <drepper@redhat.com> * dlfcn/dlerror.c (dlerror): Handle call of dlerror() before any other dlopen() and dlsym(). Based on a patch by Ben Collins <bcollins@debian.org>. 2001-01-02 Andreas Jaeger <aj@suse.de> * dlfcn/errmsg1.c (main): Call dlerror initially. Reported by Ben Collins <bcollins@debian.org>. 2001-01-02 Ulrich Drepper <drepper@redhat.com>
This commit is contained in:
Ulrich Drepper
parent
3470b82679
commit
fb0dd05043
34
ChangeLog
34
ChangeLog
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@ -1,3 +1,37 @@
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2001-01-02 Ulrich Drepper <drepper@redhat.com>
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* manual/Makefile (TEXI2PDF): Change to texi2dvi --pdf.
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Suggested by Minko Markov <mmarkov@home.com>.
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2001-01-02 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
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* sysdeps/powerpc/elf/start.S (__data_start): Make it global.
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* sysdeps/powerpc/dl-machine.c (dl_reloc_overflow): Print the name of
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the failing symbol.
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(__process_machine_rela): Pass symbol to dl_reloc_overflow().
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2001-01-02 Ben Collins <bcollins@debian.org>
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* time/tzset.c (tzset_internal): Make sure we fall back to UTC
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if TZ is not set and TZDEFAULT is not present.
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2001-01-01 Ben Collins <bcollins@debian.org>
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* string/strings.h: Make sure we declare our functions even if
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string.h is already included, based on whether or not __USE_BSD is
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defined.
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2001-01-02 Ulrich Drepper <drepper@redhat.com>
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* dlfcn/dlerror.c (dlerror): Handle call of dlerror() before any
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other dlopen() and dlsym().
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Based on a patch by Ben Collins <bcollins@debian.org>.
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2001-01-02 Andreas Jaeger <aj@suse.de>
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* dlfcn/errmsg1.c (main): Call dlerror initially.
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Reported by Ben Collins <bcollins@debian.org>.
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2001-01-02 Ulrich Drepper <drepper@redhat.com>
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* intl/dcigettext.c (guess_category_value): Rewrite so that LANGUAGE
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@ -46,7 +46,7 @@ static void free_key_mem (void *mem);
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char *
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dlerror (void)
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{
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char *buf;
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char *buf = NULL;
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struct dl_action_result *result;
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/* Get error string. */
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@ -64,9 +64,8 @@ dlerror (void)
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free ((char *) result->errstring);
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result->errstring = NULL;
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}
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buf = NULL;
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}
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else
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else if (result->errstring != NULL)
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{
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buf = (char *) result->errstring;
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if (__asprintf (&buf, result->errcode != 0 ? "%s: %s: %s" : "%s: %s",
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@ -27,6 +27,12 @@ main (void)
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void *h;
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const char *s;
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/* Test that dlerror works initially. */
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s = dlerror ();
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printf ("dlerror() without prior dl*() call returned: %s\n", s);
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if (s != NULL)
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return 1;
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h = dlopen ("errmsg1mod.so", RTLD_NOW);
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if (h != NULL)
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{
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@ -1,4 +1,4 @@
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# Copyright (C) 1992-1999, 2000 Free Software Foundation, Inc.
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# Copyright (C) 1992-1999, 2000, 2001 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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@ -38,7 +38,7 @@ TEXI2DVI = texi2dvi
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AWK = gawk
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endif
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TEXI2PDF = pdftexinfo
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TEXI2PDF = texi2dvi --pdf
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ifneq ($(strip $(MAKEINFO)),:)
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all: info
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@ -1,4 +1,4 @@
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/* Copyright (C) 1991,92,96,97,99,2000 Free Software Foundation, Inc.
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/* Copyright (C) 1991,92,96,97,99,2000,2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -20,8 +20,9 @@
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#define _STRINGS_H 1
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/* We don't need and should not read this file if <string.h> was already
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read. */
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#ifndef _STRING_H
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read. The one exception being that if __USE_BSD isn't defined, then
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these aren't defined in string.h, so we need to define them here. */
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#if !defined _STRING_H || !defined __USE_BSD
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# include <features.h>
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# define __need_size_t
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@ -1,6 +1,5 @@
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/* Machine-dependent ELF dynamic relocation functions. PowerPC version.
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Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
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Free Software Foundation, Inc.
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Copyright (C) 1995,96,97,98,99,2000,2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -236,11 +235,11 @@ __elf_machine_runtime_setup (struct link_map *map, int lazy, int profile)
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/* This is the object we are looking for. Say that we really
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want profiling and the timers are started. */
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_dl_profile_map = map;
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/* For the long entries, subtract off data_words. */
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tramp[0] = OPCODE_ADDIS_HI (11, 11, -data_words);
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tramp[1] = OPCODE_ADDI (11, 11, -data_words);
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/* Multiply index of entry by 3 (in r11). */
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tramp[2] = OPCODE_SLWI (12, 11, 1);
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tramp[3] = OPCODE_ADD (11, 12, 11);
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@ -249,7 +248,7 @@ __elf_machine_runtime_setup (struct link_map *map, int lazy, int profile)
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/* Load address of link map in r12. */
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tramp[4] = OPCODE_LI (12, (Elf32_Word) map);
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tramp[5] = OPCODE_ADDIS_HI (12, 12, (Elf32_Word) map);
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/* Call _dl_runtime_resolve. */
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tramp[6] = OPCODE_BA (dlrr);
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}
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@ -259,15 +258,15 @@ __elf_machine_runtime_setup (struct link_map *map, int lazy, int profile)
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tramp[4] = OPCODE_LI (12, dlrr);
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tramp[5] = OPCODE_ADDIS_HI (12, 12, dlrr);
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tramp[6] = OPCODE_MTCTR (12);
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/* Load address of link map in r12. */
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tramp[7] = OPCODE_LI (12, (Elf32_Word) map);
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tramp[8] = OPCODE_ADDIS_HI (12, 12, (Elf32_Word) map);
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/* Call _dl_runtime_resolve. */
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tramp[9] = OPCODE_BCTR ();
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}
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/* Set up the lazy PLT entries. */
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offset = PLT_INITIAL_ENTRY_WORDS;
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i = 0;
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@ -329,7 +328,7 @@ __elf_machine_fixup_plt(struct link_map *map, const Elf32_Rela *reloc,
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{
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Elf32_Word *plt, *data_words;
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Elf32_Word index, offset, num_plt_entries;
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num_plt_entries = (map->l_info[DT_PLTRELSZ]->d_un.d_val
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/ sizeof(Elf32_Rela));
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plt = (Elf32_Word *) D_PTR (map, l_info[DT_PLTGOT]);
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@ -343,7 +342,7 @@ __elf_machine_fixup_plt(struct link_map *map, const Elf32_Rela *reloc,
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{
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data_words[index] = finaladdr;
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PPC_SYNC;
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*reloc_addr = OPCODE_B ((PLT_LONGBRANCH_ENTRY_WORDS - (offset+1))
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*reloc_addr = OPCODE_B ((PLT_LONGBRANCH_ENTRY_WORDS - (offset+1))
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* 4);
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}
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else
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@ -368,13 +367,25 @@ __elf_machine_fixup_plt(struct link_map *map, const Elf32_Rela *reloc,
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static void
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dl_reloc_overflow (struct link_map *map,
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const char *name,
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Elf32_Addr *const reloc_addr)
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Elf32_Addr *const reloc_addr,
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const Elf32_Sym *sym,
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const Elf32_Sym *refsym)
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{
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char buffer[128];
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char *t;
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const Elf32_Sym *errsym = sym ?: refsym;
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t = stpcpy (buffer, name);
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t = stpcpy (t, " relocation at 0x00000000");
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_itoa_word ((unsigned) reloc_addr, t, 16, 0);
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if (errsym)
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{
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const char *strtab;
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strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
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t = stpcpy (t, " for symbol `");
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t = stpcpy (t, strtab + errsym->st_name);
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t = stpcpy (t, "'");
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}
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t = stpcpy (t, " out of range");
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_dl_signal_error (0, map->l_name, buffer);
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}
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@ -402,14 +413,14 @@ __process_machine_rela (struct link_map *map,
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case R_PPC_ADDR24:
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if (finaladdr > 0x01fffffc && finaladdr < 0xfe000000)
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dl_reloc_overflow (map, "R_PPC_ADDR24", reloc_addr);
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dl_reloc_overflow (map, "R_PPC_ADDR24", reloc_addr, sym, refsym);
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*reloc_addr = (*reloc_addr & 0xfc000003) | (finaladdr & 0x3fffffc);
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break;
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case R_PPC_ADDR16:
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case R_PPC_UADDR16:
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if (finaladdr > 0x7fff && finaladdr < 0x8000)
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dl_reloc_overflow (map, "R_PPC_ADDR16", reloc_addr);
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dl_reloc_overflow (map, "R_PPC_ADDR16", reloc_addr, sym, refsym);
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*(Elf32_Half*) reloc_addr = finaladdr;
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break;
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@ -429,7 +440,7 @@ __process_machine_rela (struct link_map *map,
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case R_PPC_ADDR14_BRTAKEN:
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case R_PPC_ADDR14_BRNTAKEN:
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if (finaladdr > 0x7fff && finaladdr < 0x8000)
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dl_reloc_overflow (map, "R_PPC_ADDR14", reloc_addr);
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dl_reloc_overflow (map, "R_PPC_ADDR14", reloc_addr, sym, refsym);
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*reloc_addr = (*reloc_addr & 0xffff0003) | (finaladdr & 0xfffc);
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if (rinfo != R_PPC_ADDR14)
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*reloc_addr = ((*reloc_addr & 0xffdfffff)
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@ -441,7 +452,7 @@ __process_machine_rela (struct link_map *map,
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{
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Elf32_Sword delta = finaladdr - (Elf32_Word) reloc_addr;
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if (delta << 6 >> 6 != delta)
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dl_reloc_overflow (map, "R_PPC_REL14", reloc_addr);
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dl_reloc_overflow (map, "R_PPC_REL14", reloc_addr, sym, refsym);
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*reloc_addr = (*reloc_addr & 0xfc000003) | (delta & 0x3fffffc);
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}
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break;
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@ -485,7 +496,7 @@ __process_machine_rela (struct link_map *map,
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{
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Elf32_Word *plt, *data_words;
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Elf32_Word index, offset, num_plt_entries;
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plt = (Elf32_Word *) D_PTR (map, l_info[DT_PLTGOT]);
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offset = reloc_addr - plt;
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@ -497,8 +508,8 @@ __process_machine_rela (struct link_map *map,
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data_words = plt + PLT_DATA_START_WORDS (num_plt_entries);
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data_words[index] = finaladdr;
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reloc_addr[0] = OPCODE_LI (11, index * 4);
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reloc_addr[1] = OPCODE_B ((PLT_LONGBRANCH_ENTRY_WORDS
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- (offset+1))
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reloc_addr[1] = OPCODE_B ((PLT_LONGBRANCH_ENTRY_WORDS
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- (offset+1))
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* 4);
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MODIFIED_CODE_NOQUEUE (reloc_addr + 1);
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}
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@ -1,5 +1,5 @@
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/* Startup code for programs linked with GNU libc.
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Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
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Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -61,5 +61,6 @@ END(_start)
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/* Define a symbol for the first piece of initialized data. */
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.section ".data"
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.globl __data_start
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__data_start:
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weak_alias (__data_start, data_start)
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@ -1,4 +1,4 @@
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/* Copyright (C) 1991-1999, 2000 Free Software Foundation, Inc.
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/* Copyright (C) 1991-1999, 2000, 2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -175,7 +175,8 @@ tzset_internal (always)
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/* No data file found. Default to UTC if nothing specified. */
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if (tz == NULL || *tz == '\0')
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if (tz == NULL || *tz == '\0'
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|| (TZDEFAULT != NULL && strcmp (tz, TZDEFAULT) == 0))
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{
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tz_rules[0].name = tz_rules[1].name = "UTC";
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tz_rules[0].type = tz_rules[1].type = J0;
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