From 081bf9da7d553463fabcf98e15ea9b57b4e4e018 Mon Sep 17 00:00:00 2001 From: Mark Kettenis Date: Sun, 15 Jan 2006 00:22:50 +0000 Subject: [PATCH] * sol2-tdep.h. sol2-tdep.c: New files. * amd64-sol2-tdep.c: Include "sol2-tdep.h". (amd64_sol2_init_abi): Set skip_solib_resolver. * i386-sol2-tdep.c: Include "sol2-tdep.h". (i386_sol2_init_abi): Set skip_solib_resolver. * sparc-sol2-tdep.c: Include "sol2-tdep.h". (sparc32_sol2_init_abi): Set skip_solib_resolver. * sparc64-sol2-tdep.c: Include "sol2-tdep.h". (sparc64_sol2_init_abi): Set skip_solib_resolver. * Makefile.in (sol2_tdep_h): New variable. (ALLDEPFILES): Add sol2-tdep.c. (sol2-tdep.o): New target. (amd64-sol2-tdep.o, i386-sol2-tdep.o, sparc-sol2-tdep.o) (sparc64-sol2-tdep.o): Update dependencies * config/i386/i386sol2.mt (TDEPFILES): Add sol2-tdep.o. * config/i386/sol2-64.mt (TDEPFILES): Add sol2-tdep.o. * config/sparc/sol2.mt (TDEPFILES): Add sol2-tdep.o. * config/sparc/sol2-64.mt (TDEPFILES): Add sol2-tdep.o. --- gdb/ChangeLog | 19 +++++++++++++++++++ gdb/Makefile.in | 9 ++++++--- gdb/amd64-sol2-tdep.c | 5 ++++- gdb/config/i386/i386sol2.mt | 2 +- gdb/config/i386/sol2-64.mt | 2 +- gdb/config/sparc/sol2-64.mt | 2 +- gdb/config/sparc/sol2.mt | 2 +- gdb/i386-sol2-tdep.c | 5 ++++- gdb/sol2-tdep.c | 38 +++++++++++++++++++++++++++++++++++++ gdb/sol2-tdep.h | 29 ++++++++++++++++++++++++++++ gdb/sparc-sol2-tdep.c | 4 +++- gdb/sparc64-sol2-tdep.c | 4 +++- 12 files changed, 110 insertions(+), 11 deletions(-) create mode 100644 gdb/sol2-tdep.c create mode 100644 gdb/sol2-tdep.h diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 74b7e234dc..449d99f11b 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,24 @@ 2006-01-14 Mark Kettenis + * sol2-tdep.h. sol2-tdep.c: New files. + * amd64-sol2-tdep.c: Include "sol2-tdep.h". + (amd64_sol2_init_abi): Set skip_solib_resolver. + * i386-sol2-tdep.c: Include "sol2-tdep.h". + (i386_sol2_init_abi): Set skip_solib_resolver. + * sparc-sol2-tdep.c: Include "sol2-tdep.h". + (sparc32_sol2_init_abi): Set skip_solib_resolver. + * sparc64-sol2-tdep.c: Include "sol2-tdep.h". + (sparc64_sol2_init_abi): Set skip_solib_resolver. + * Makefile.in (sol2_tdep_h): New variable. + (ALLDEPFILES): Add sol2-tdep.c. + (sol2-tdep.o): New target. + (amd64-sol2-tdep.o, i386-sol2-tdep.o, sparc-sol2-tdep.o) + (sparc64-sol2-tdep.o): Update dependencies + * config/i386/i386sol2.mt (TDEPFILES): Add sol2-tdep.o. + * config/i386/sol2-64.mt (TDEPFILES): Add sol2-tdep.o. + * config/sparc/sol2.mt (TDEPFILES): Add sol2-tdep.o. + * config/sparc/sol2-64.mt (TDEPFILES): Add sol2-tdep.o. + * hppa-linux-tdep.c: Fix copyright indentation. * hppa-tdep.h (enum hppa_regnum): Add HPPA_FP31R_REGNUM. diff --git a/gdb/Makefile.in b/gdb/Makefile.in index 8a52f743f5..b6f0c98e47 100644 --- a/gdb/Makefile.in +++ b/gdb/Makefile.in @@ -768,6 +768,7 @@ ser_unix_h = ser-unix.h shnbsd_tdep_h = shnbsd-tdep.h sh_tdep_h = sh-tdep.h sim_regno_h = sim-regno.h +sol2_tdep_h = sol2-tdep.h solib_h = solib.h solib_pa64_h = solib-pa64.h solib_som_h = solib-som.h @@ -1441,6 +1442,7 @@ ALLDEPFILES = \ s390-tdep.c s390-nat.c \ ser-go32.c ser-pipe.c ser-tcp.c \ sh-tdep.c sh64-tdep.c shnbsd-tdep.c shnbsd-nat.c \ + sol2-tdep.c \ solib-irix.c solib-svr4.c solib-sunos.c \ sparc-linux-nat.c \ sparc-linux-tdep.c sparc-nat.c sparc-sol2-nat.c sparc-sol2-tdep.c \ @@ -1723,8 +1725,8 @@ amd64obsd-tdep.o: amd64obsd-tdep.c $(defs_h) $(frame_h) $(frame_unwind_h) \ $(gdb_string_h) $(amd64_tdep_h) $(i387_tdep_h) $(solib_svr4_h) \ $(bsd_uthread_h) amd64-sol2-tdep.o: amd64-sol2-tdep.c $(defs_h) $(frame_h) $(gdbcore_h) \ - $(regcache_h) $(osabi_h) $(symtab_h) $(gdb_string_h) $(amd64_tdep_h) \ - $(solib_svr4_h) + $(regcache_h) $(osabi_h) $(symtab_h) $(gdb_string_h) \ + $(sol2_tdep_h) $(amd64_tdep_h) $(solib_svr4_h) amd64-tdep.o: amd64-tdep.c $(defs_h) $(arch_utils_h) $(block_h) \ $(dummy_frame_h) $(frame_h) $(frame_base_h) $(frame_unwind_h) \ $(inferior_h) $(gdbcmd_h) $(gdbcore_h) $(objfiles_h) $(regcache_h) \ @@ -2081,7 +2083,7 @@ i386obsd-tdep.o: i386obsd-tdep.c $(defs_h) $(arch_utils_h) $(frame_h) \ i386-sol2-nat.o: i386-sol2-nat.c $(defs_h) $(regcache_h) $(gregset_h) \ $(amd64_nat_h) $(amd64_tdep_h) i386-sol2-tdep.o: i386-sol2-tdep.c $(defs_h) $(value_h) $(osabi_h) \ - $(gdb_string_h) $(i386_tdep_h) $(solib_svr4_h) + $(gdb_string_h) $(sol2_tdep_h) $(i386_tdep_h) $(solib_svr4_h) i386-stub.o: i386-stub.c i386-tdep.o: i386-tdep.c $(defs_h) $(arch_utils_h) $(command_h) \ $(dummy_frame_h) $(dwarf2_frame_h) $(doublest_h) $(floatformat_h) \ @@ -2543,6 +2545,7 @@ sh-tdep.o: sh-tdep.c $(defs_h) $(frame_h) $(frame_base_h) $(frame_unwind_h) \ $(gdb_assert_h) $(arch_utils_h) $(floatformat_h) $(regcache_h) \ $(doublest_h) $(osabi_h) $(sh_tdep_h) $(elf_bfd_h) $(solib_svr4_h) \ $(elf_sh_h) $(gdb_sim_sh_h) +sol2-tdep.o: sol2-tdep.c $(defs_h) $(frame_h) $(symtab_h) solib-aix5.o: solib-aix5.c $(defs_h) $(gdb_string_h) $(elf_external_h) \ $(symtab_h) $(bfd_h) $(symfile_h) $(objfiles_h) $(gdbcore_h) \ $(command_h) $(target_h) $(frame_h) $(gdb_regex_h) $(inferior_h) \ diff --git a/gdb/amd64-sol2-tdep.c b/gdb/amd64-sol2-tdep.c index a32cadc520..416d1118fe 100644 --- a/gdb/amd64-sol2-tdep.c +++ b/gdb/amd64-sol2-tdep.c @@ -1,6 +1,7 @@ /* Target-dependent code for AMD64 Solaris. - Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2001, 2002, 2003, 2004, 2006 Free Software Foundation, Inc. + Contributed by Joseph Myers, CodeSourcery, LLC. This file is part of GDB. @@ -29,6 +30,7 @@ #include "gdb_string.h" +#include "sol2-tdep.h" #include "amd64-tdep.h" #include "solib-svr4.h" @@ -109,6 +111,7 @@ amd64_sol2_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) tdep->sc_num_regs = tdep->gregset_num_regs; /* Solaris uses SVR4-style shared libraries. */ + set_gdbarch_skip_solib_resolver (gdbarch, sol2_skip_solib_resolver); set_solib_svr4_fetch_link_map_offsets (gdbarch, svr4_lp64_fetch_link_map_offsets); } diff --git a/gdb/config/i386/i386sol2.mt b/gdb/config/i386/i386sol2.mt index 800ecbab32..30360d2e14 100644 --- a/gdb/config/i386/i386sol2.mt +++ b/gdb/config/i386/i386sol2.mt @@ -1,4 +1,4 @@ # Target: Solaris x86 -TDEPFILES= i386-tdep.o i387-tdep.o i386-sol2-tdep.o \ +TDEPFILES= i386-tdep.o i387-tdep.o i386-sol2-tdep.o sol2-tdep.o \ corelow.o solib.o solib-svr4.o DEPRECATED_TM_FILE= tm-i386sol2.h diff --git a/gdb/config/i386/sol2-64.mt b/gdb/config/i386/sol2-64.mt index ac5f3a12c2..5368d86017 100644 --- a/gdb/config/i386/sol2-64.mt +++ b/gdb/config/i386/sol2-64.mt @@ -1,3 +1,3 @@ # Target: Solaris x86_64 TDEPFILES= i386-tdep.o i387-tdep.o amd64-tdep.o amd64-sol2-tdep.o \ - i386-sol2-tdep.o corelow.o solib.o solib-svr4.o + i386-sol2-tdep.o sol2-tdep.o corelow.o solib.o solib-svr4.o diff --git a/gdb/config/sparc/sol2-64.mt b/gdb/config/sparc/sol2-64.mt index 809fc11b81..ced0d2c76b 100644 --- a/gdb/config/sparc/sol2-64.mt +++ b/gdb/config/sparc/sol2-64.mt @@ -1,4 +1,4 @@ # Target: Solaris UltraSPARC TDEPFILES= sparc64-tdep.o sparc64-sol2-tdep.o sparc-tdep.o sparc-sol2-tdep.o \ - solib.o solib-svr4.o + sol2-tdep.o solib.o solib-svr4.o DEPRECATED_TM_FILE= tm-sol2.h diff --git a/gdb/config/sparc/sol2.mt b/gdb/config/sparc/sol2.mt index a305d56c10..b6cd168d60 100644 --- a/gdb/config/sparc/sol2.mt +++ b/gdb/config/sparc/sol2.mt @@ -1,3 +1,3 @@ # Target: Solaris SPARC -TDEPFILES= sparc-tdep.o sparc-sol2-tdep.o solib.o solib-svr4.o +TDEPFILES= sparc-tdep.o sparc-sol2-tdep.o sol2-tdep.o solib.o solib-svr4.o DEPRECATED_TM_FILE= tm-sol2.h diff --git a/gdb/i386-sol2-tdep.c b/gdb/i386-sol2-tdep.c index b4c04680fd..dfe6d705f1 100644 --- a/gdb/i386-sol2-tdep.c +++ b/gdb/i386-sol2-tdep.c @@ -1,6 +1,6 @@ /* Target-dependent code for Solaris x86. - Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc. This file is part of GDB. @@ -25,6 +25,7 @@ #include "gdb_string.h" +#include "sol2-tdep.h" #include "i386-tdep.h" #include "solib-svr4.h" @@ -101,6 +102,8 @@ i386_sol2_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) tdep->sc_reg_offset = tdep->gregset_reg_offset; tdep->sc_num_regs = tdep->gregset_num_regs; + /* Solaris has SVR4-style shared libraries. */ + set_gdbarch_skip_solib_resolver (gdbarch, sol2_skip_solib_resolver); set_solib_svr4_fetch_link_map_offsets (gdbarch, svr4_ilp32_fetch_link_map_offsets); } diff --git a/gdb/sol2-tdep.c b/gdb/sol2-tdep.c new file mode 100644 index 0000000000..788a55e06a --- /dev/null +++ b/gdb/sol2-tdep.c @@ -0,0 +1,38 @@ +/* Target-dependent code for Solaris. + + Copyright (C) 2006 Free Software Foundation, Inc. + + This file is part of GDB. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. */ + +#include "defs.h" +#include "frame.h" +#include "symtab.h" + +#include "sol2-tdep.h" + +CORE_ADDR +sol2_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc) +{ + struct minimal_symbol *msym; + + msym = lookup_minimal_symbol("elf_bndr", NULL, NULL); + if (msym && SYMBOL_VALUE_ADDRESS (msym) == pc) + return frame_pc_unwind (get_current_frame ()); + + return 0; +} diff --git a/gdb/sol2-tdep.h b/gdb/sol2-tdep.h new file mode 100644 index 0000000000..304c8b6159 --- /dev/null +++ b/gdb/sol2-tdep.h @@ -0,0 +1,29 @@ +/* Target-dependent code for Solaris. + + Copyright (C) 2006 Free Software Foundation, Inc. + + This file is part of GDB. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. */ + +#ifndef SOL2_TDEP_H +#define SOL2_TDEP_H 1 + +struct gdbarch; + +CORE_ADDR sol2_skip_solib_resolver (struct gdbarch *, CORE_ADDR); + +#endif /* sol2-tdep.h */ diff --git a/gdb/sparc-sol2-tdep.c b/gdb/sparc-sol2-tdep.c index bbcaa689b1..6d5533e37d 100644 --- a/gdb/sparc-sol2-tdep.c +++ b/gdb/sparc-sol2-tdep.c @@ -1,6 +1,6 @@ /* Target-dependent code for Solaris SPARC. - Copyright (C) 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc. This file is part of GDB. @@ -33,6 +33,7 @@ #include "gdb_assert.h" #include "gdb_string.h" +#include "sol2-tdep.h" #include "sparc-tdep.h" #include "solib-svr4.h" @@ -178,6 +179,7 @@ sparc32_sol2_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) /* Solaris has SVR4-style shared libraries... */ set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target); + set_gdbarch_skip_solib_resolver (gdbarch, sol2_skip_solib_resolver); set_solib_svr4_fetch_link_map_offsets (gdbarch, svr4_ilp32_fetch_link_map_offsets); diff --git a/gdb/sparc64-sol2-tdep.c b/gdb/sparc64-sol2-tdep.c index c8be8f5c16..5e878869df 100644 --- a/gdb/sparc64-sol2-tdep.c +++ b/gdb/sparc64-sol2-tdep.c @@ -1,6 +1,6 @@ /* Target-dependent code for Solaris UltraSPARC. - Copyright (C) 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc. This file is part of GDB. @@ -30,6 +30,7 @@ #include "gdb_assert.h" +#include "sol2-tdep.h" #include "sparc64-tdep.h" #include "solib-svr4.h" @@ -160,6 +161,7 @@ sparc64_sol2_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) /* Solaris has SVR4-style shared libraries... */ set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target); + set_gdbarch_skip_solib_resolver (gdbarch, sol2_skip_solib_resolver); set_solib_svr4_fetch_link_map_offsets (gdbarch, svr4_lp64_fetch_link_map_offsets); -- 2.34.1