Hi,
the elfutils part.
before the fix:
binary:
[11] .text PROGBITS 00000000100003e0 0003e0 000410 00 AX
0 0 16
[22] .opd PROGBITS 0000000010010ad8 000ad8 0000b8 00 WA
0 0 8
[28] .gnu_debuglink PROGBITS 0000000000000000 000c2c 00001c 00
0 0 4
.debug:
[11] .text NOBITS 00000000100003e0 000250 000410 00 AX
0 0 16
[22] .opd NOBITS 0000000010010ad8 000250 0000b8 00 WA
0 0 8
^^^^^^^^
[30] .debug_info PROGBITS 0000000000000000 0002b1 0000b1 00
0 0 1
after the fix:
binary:
[11] .text PROGBITS 00000000100003e0 0003e0 000410 00 AX
0 0 16
[22] .opd PROGBITS 0000000010010ad8 000ad8 0000b8 00 WA
0 0 8
[28] .gnu_debuglink PROGBITS 0000000000000000 000c2c 00001c 00
0 0 4
.debug:
[11] .text NOBITS 00000000100003e0 000250 000410 00 AX
0 0 16
[22] .opd PROGBITS 0000000010010ad8 000250 0000b8 00 WA
0 0 8
^^^^^^^^
[30] .debug_info PROGBITS 0000000000000000 000369 0000b1 00
0 0 1
The patch has been regression tested on x86_64-fedora14-linux-gnu,
ppc64-rhel61-linux-gnu.
Thanks,
Jan
src/
2011-03-23 Jan Kratochvil <[email protected]>
* strip.c (handle_elf): Provide `.opd' copy for the .debug file.
--- a/src/strip.c
+++ b/src/strip.c
@@ -883,7 +883,8 @@ handle_elf (int fd, Elf *elf, const char *prefix, const
char *fname,
bool discard_section = (shdr_info[cnt].idx > 0
&& shdr_info[cnt].debug_data == NULL
&& shdr_info[cnt].shdr.sh_type != SHT_NOTE
- && cnt != ehdr->e_shstrndx);
+ && cnt != ehdr->e_shstrndx
+ && strcmp (shdr_info[cnt].name, ".opd") != 0);
/* Set the section header in the new file. */
GElf_Shdr debugshdr = shdr_info[cnt].shdr;
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