Fix PR build/1549.
* i386obsd-tdep.c: Update copyright years. Include "solib-svr4.h". (i386obsd_init_abi): Don't set regset_from_core_section here. (i386obsd_aout_init_abi): New function. Set regset_from_core_section here. (i386obsd_elf_init_abi): New function. (_initialize_i386obsd_tdep): Register OS/ABI for OpenBSD ELF. * Makefile.in (i386obsd-tdep.o): Update dependecies. * config/i386/obsd.mt (TDEPFILES): Add solib.o and solib-svr4.o. (TM_FILE): Set to tm-nbsd.h. * config/i386/obsd.mh (NATDEPFILES): Remove solib.o and solib-sunos.o.
This commit is contained in:
Mark Kettenis
parent
41e0a9cab8
commit
60a6eeb650
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@ -1,5 +1,20 @@
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2004-02-21 Mark Kettenis <kettenis@gnu.org>
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Fix PR build/1549.
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* i386obsd-tdep.c: Update copyright years. Include
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"solib-svr4.h".
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(i386obsd_init_abi): Don't set regset_from_core_section here.
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(i386obsd_aout_init_abi): New function. Set
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regset_from_core_section here.
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(i386obsd_elf_init_abi): New function.
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(_initialize_i386obsd_tdep): Register OS/ABI for OpenBSD ELF.
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* Makefile.in (i386obsd-tdep.o): Update dependecies.
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* config/i386/obsd.mt (TDEPFILES): Add solib.o and solib-svr4.o.
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(TM_FILE): Set to tm-nbsd.h.
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* config/i386/obsd.mh (NATDEPFILES): Remove solib.o and
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solib-sunos.o.
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* solib-svr4.h: Update copyright year.
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(svr4_ilp32_fetch_link_map_offsets)
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(svr4_lp64_fetch_link_map_offsets): New prototype.
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@ -1850,7 +1850,7 @@ i386-nto-tdep.o: i386-nto-tdep.c $(gdb_string_h) $(gdb_assert_h) $(defs_h) \
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i386obsd-nat.o: i386obsd-nat.c $(defs_h) $(i386_tdep_h)
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i386obsd-tdep.o: i386obsd-tdep.c $(defs_h) $(arch_utils_h) $(gdbcore_h) \
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$(regcache_h) $(regset_h) $(osabi_h) $(gdb_assert_h) $(gdb_string_h) \
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$(i386_tdep_h) $(i387_tdep_h)
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$(i386_tdep_h) $(i387_tdep_h) $(solib_svr4_h)
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i386-sol2-tdep.o: i386-sol2-tdep.c $(defs_h) $(value_h) $(osabi_h) \
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$(i386_tdep_h)
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i386-stub.o: i386-stub.c
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@ -1,10 +1,9 @@
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# Host: Intel 386 running OpenBSD
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# Host: OpenBSD/i386 ELF
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XM_FILE= xm-i386.h
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NAT_FILE= nm-obsd.h
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NATDEPFILES= fork-child.o infptrace.o inftarg.o i386bsd-nat.o i386obsd-nat.o \
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solib.o solib-sunos.o
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NATDEPFILES= fork-child.o infptrace.o inftarg.o i386bsd-nat.o i386obsd-nat.o
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# The OpenBSD yacc generates yyname and yyrule tables that conflict at
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# link time if we define YYDEBUG to a non-zero value.
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@ -1,3 +1,4 @@
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# Target: Intel 386 running OpenBSD
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TDEPFILES= i386-tdep.o i387-tdep.o i386bsd-tdep.o i386obsd-tdep.o corelow.o
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TM_FILE= tm-i386.h
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# Target: OpenBSD/i386
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TDEPFILES= i386-tdep.o i387-tdep.o i386bsd-tdep.o i386obsd-tdep.o corelow.o \
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solib.o solib-svr4.o
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TM_FILE= tm-nbsd.h
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@ -1,6 +1,7 @@
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/* Target-dependent code for OpenBSD/i386.
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Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2000, 2001, 2002, 2003
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Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2000, 2001, 2002,
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2003, 2004
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Free Software Foundation, Inc.
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This file is part of GDB.
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@ -32,6 +33,7 @@
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#include "i386-tdep.h"
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#include "i387-tdep.h"
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#include "solib-svr4.h"
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/* From <machine/reg.h>. */
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static int i386obsd_r_reg_offset[] =
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@ -130,10 +132,6 @@ i386obsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
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tdep->gregset_num_regs = ARRAY_SIZE (i386obsd_r_reg_offset);
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tdep->sizeof_gregset = 16 * 4;
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/* OpenBSD has a single register set. */
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set_gdbarch_regset_from_core_section
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(gdbarch, i386obsd_aout_regset_from_core_section);
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/* OpenBSD uses -freg-struct-return by default. */
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tdep->struct_return = reg_struct_return;
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@ -146,6 +144,38 @@ i386obsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
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tdep->sc_reg_offset = i386obsd_sc_reg_offset;
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tdep->sc_num_regs = ARRAY_SIZE (i386obsd_sc_reg_offset);
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}
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/* OpenBSD a.out. */
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static void
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i386obsd_aout_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
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{
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i386obsd_init_abi (info, gdbarch);
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/* OpenBSD a.out has a single register set. */
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set_gdbarch_regset_from_core_section
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(gdbarch, i386obsd_aout_regset_from_core_section);
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}
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/* OpenBSD ELF. */
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static void
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i386obsd_elf_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
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{
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struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
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/* It's still OpenBSD. */
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i386obsd_init_abi (info, gdbarch);
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/* But ELF-based. */
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i386_elf_init_abi (info, gdbarch);
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/* OpenBSD ELF uses SVR4-style shared libraries. */
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set_gdbarch_in_solib_call_trampoline
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(gdbarch, generic_in_solib_call_trampoline);
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set_solib_svr4_fetch_link_map_offsets
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(gdbarch, svr4_ilp32_fetch_link_map_offsets);
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}
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/* Provide a prototype to silence -Wmissing-prototypes. */
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@ -161,5 +191,7 @@ _initialize_i386obsd_tdep (void)
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#define GDB_OSABI_OPENBSD_AOUT GDB_OSABI_NETBSD_AOUT
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gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_OPENBSD_AOUT,
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i386obsd_init_abi);
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i386obsd_aout_init_abi);
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gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_OPENBSD_ELF,
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i386obsd_elf_init_abi);
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}
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