diff options
| author | Alan Modra <amodra@gmail.com> | 2016-07-09 14:25:31 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2016-07-09 16:53:33 +0930 |
| commit | 32a0481fb147de2cd08c2980b177c298b4582ce7 (patch) | |
| tree | b20bded6e8ae35add5d441e504b18282583bf9c4 | |
| parent | 11575232311d4fe4652ff37a46581ae4a13ccdc4 (diff) | |
| download | gdb-32a0481fb147de2cd08c2980b177c298b4582ce7.zip gdb-32a0481fb147de2cd08c2980b177c298b4582ce7.tar.gz gdb-32a0481fb147de2cd08c2980b177c298b4582ce7.tar.bz2 | |
PR20337, Objdump makes poor choice of symbols
binutils/
PR binutils/20337
* objdump.c (compare_symbols): For ELF, sort same value/type
symbols according to size.
ld/
* testsuite/ld-powerpc/elfv2exe.d: Update.
| -rw-r--r-- | binutils/ChangeLog | 6 | ||||
| -rw-r--r-- | binutils/objdump.c | 15 | ||||
| -rw-r--r-- | ld/ChangeLog | 4 | ||||
| -rw-r--r-- | ld/testsuite/ld-powerpc/elfv2exe.d | 4 |
4 files changed, 27 insertions, 2 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index a854e6a..3bf6972 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,9 @@ +2016-07-09 Alan Modra <amodra@gmail.com> + + PR binutils/20337 + * objdump.c (compare_symbols): For ELF, sort same value/type + symbols according to size. + 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com> * objdump.c (dump_section_header): Rename SEC_ELF_NOREAD diff --git a/binutils/objdump.c b/binutils/objdump.c index 29d2276..2d2bddb 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -738,6 +738,21 @@ compare_symbols (const void *ap, const void *bp) return 1; } + if (bfd_get_flavour (bfd_asymbol_bfd (a)) == bfd_target_elf_flavour + && bfd_get_flavour (bfd_asymbol_bfd (b)) == bfd_target_elf_flavour) + { + bfd_vma asz, bsz; + + asz = 0; + if ((a->flags & BSF_SYNTHETIC) == 0) + asz = ((elf_symbol_type *) a)->internal_elf_sym.st_size; + bsz = 0; + if ((b->flags & BSF_SYNTHETIC) == 0) + bsz = ((elf_symbol_type *) b)->internal_elf_sym.st_size; + if (asz != bsz) + return asz > bsz ? -1 : 1; + } + /* Symbols that start with '.' might be section names, so sort them after symbols that don't start with '.'. */ if (an[0] == '.' && bn[0] != '.') diff --git a/ld/ChangeLog b/ld/ChangeLog index cd6f04c..cd616f4 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,7 @@ +2016-07-09 Alan Modra <amodra@gmail.com> + + * testsuite/ld-powerpc/elfv2exe.d: Update. + 2016-07-06 James Bowman <james.bowman@ftdichip.com> * scripttempl/ft32.sc (__PMSIZE): Correct __PMSIZE_. diff --git a/ld/testsuite/ld-powerpc/elfv2exe.d b/ld/testsuite/ld-powerpc/elfv2exe.d index 3447c37..4c3c632 100644 --- a/ld/testsuite/ld-powerpc/elfv2exe.d +++ b/ld/testsuite/ld-powerpc/elfv2exe.d @@ -19,13 +19,13 @@ Disassembly of section \.text: .*: (7d 89 03 a6|a6 03 89 7d) mtctr r12 .*: (4e 80 04 20|20 04 80 4e) bctr -0+100000e0 <_start>: +0+100000e0 <(f1|_start)>: .*: (3c 40 10 02|02 10 40 3c) lis r2,4098 .*: (38 42 82 00|00 82 42 38) addi r2,r2,-32256 .*: (7c 08 02 a6|a6 02 08 7c) mflr r0 .*: (f8 21 ff e1|e1 ff 21 f8) stdu r1,-32\(r1\) .*: (f8 01 00 30|30 00 01 f8) std r0,48\(r1\) -.*: (4b ff ff f5|f5 ff ff 4b) bl .* <_start\+0x8> +.*: (4b ff ff f5|f5 ff ff 4b) bl .* <(f1|_start)\+0x8> .*: (e8 62 80 08|08 80 62 e8) ld r3,-32760\(r2\) .*: (4b ff ff c5|c5 ff ff 4b) bl .*\.plt_branch\.f2> .*: (60 00 00 00|00 00 00 60) nop |