Ian Lance Taylor
8c05bcb94f
libbacktrace: update copyright years
2024-07-11 18:14:01 -07:00
Ian Lance Taylor
3fda5a8759
libbacktrace: correctly gather Mach-O symbol table
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For PR libbacktrace/97082.
* macho.c (MACH_O_N_EXT): Don't define.
(MACH_O_N_UNDF): Define.
(macho_defined_symbol): Don't discard N_EXT symbols. Do
discard N_UNDF symbols.
2024-07-11 17:57:40 -07:00
Ian Lance Taylor
e3e64ddd18
libbacktrace: suggest how to fix missing debug info
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* elf.c (elf_nodebug): Suggest -g.
* macho.c (macho_nodebug): Suggest -g and dsymutil.
* pecoff.c (coff_nodebug): Suggest -g.
Fixes #122
2024-07-11 15:42:10 -07:00
Ian Lance Taylor
f69acdfbd6
libbacktrace: remove trailing whitespace
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* dwarf.c: Remove trailing whitespace.
* macho.c: Likewise.
Fixes #124
2024-07-11 15:30:09 -07:00
Ian Lance Taylor
7409767403
libbacktrace: don't exit Mach-O dyld library loop on one failure
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* macho.c (backtrace_initialize) [HAVE_MACH_O_DYLD_H]: Don't exit
loop if we can't find debug info for one shared library.
For #85
2022-07-07 16:55:51 -07:00
Jakub Jelinek
5496ee0a1a
Update copyright years.
2021-01-18 14:56:19 -08:00
Iain Sandoe
753968c2e8
libbacktrace, Mach-O : Support PowerPC archs.
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This adds the PPC architecture variants for Mach-O libbacktrace.
With this (as for X86 and Arm) when dsymutil is run on the binary
we get a basic usable backtrace.
Testsuite results on powerpc-apple-darwin9 are the same as for X86:
* btest fails (TBC why)
* dwarf5 tests fail because dsymutil does not handle that so far.
libbacktrace/ChangeLog:
* macho.c (MACH_O_CPU_TYPE_PPC): New.
(MACH_O_CPU_TYPE_PPC64): New.
Add compile-tests for powerpc to the Mach-O variants.
Close #55
2020-09-27 17:29:21 -07:00
Ian Lance Taylor
030bd0a709
libbacktrace: correct memory lengths in Mach-O dsym support
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* macho.c (macho_add_dsym): Make space for '/' in dsym. Use
correct length when freeing diralc.
Close #40
2020-09-27 17:16:15 -07:00
Ian Lance Taylor
b3b57f9ee0
libbacktrace: correctly swap Mach-O 32-bit file offset
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libbacktrace/ChangeLog:
PR libbacktrace/96973
* macho.c (macho_add_fat): Correctly swap 32-bit file offset.
2020-09-27 17:15:03 -07:00
Ian Lance Taylor
89b2b5066b
libbacktrace: add Mach-O 64-bit FAT support
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libbacktrace/:
* macho.c (MACH_O_MH_MAGIC_FAT_64): Define.
(MACH_O_MH_CIGAM_FAT_64): Define.
(struct macho_fat_arch_64): Define.
(macho_add_fat): Add and use is_64 parameter.
(macho_add): Recognize 64-bit fat files.
2020-09-27 17:13:21 -07:00
Ian Lance Taylor
4e548e735f
libbacktrace: add preliminary Mach-O support
2020-02-18 18:57:14 -08:00