gdb/gdb-6.6-bfd-core-dump_elf_headers.patch
Jan Kratochvil 2d6435754d - Fixed compatibility with Rawhide kernel
fs.binfmt_elf.core_dump_elf_headers=1.
- .spec file updates to mostly pass RPMLINT - Fedora merge review (BZ
    225783).
- Fixed testcase of the exit of a thread group leader (of BZ 247354).
- Cleanup any leftover testsuite processes as it may stuck mock(1) builds.
2007-07-23 22:19:06 +00:00

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Diff

Compatibility with: linux-2.6-elf-core-sysctl.patch
fs.binfmt_elf.core_dump_elf_headers=1
--- ./bfd/elf.c 18 Jul 2007 11:23:37 -0000 1.399
+++ ./bfd/elf.c 22 Jul 2007 11:45:33 -0000
@@ -2592,6 +2592,11 @@ _bfd_elf_new_section_hook (bfd *abfd, as
by the difference between the two sizes. In effect, the segment is split
into it's initialized and uninitialized parts.
+ Meaning of files size different than the memory size is different for core
+ files by Linux kernel with its fs.binfmt_elf.core_dump_elf_headers = 1.
+ Missing memory data should be fetched there from the readonly segments of
+ the executable file.
+
*/
bfd_boolean
@@ -2606,8 +2611,8 @@ _bfd_elf_make_section_from_phdr (bfd *ab
size_t len;
int split;
- split = ((hdr->p_memsz > 0)
- && (hdr->p_filesz > 0)
+ split = (abfd->format != bfd_core
+ && (hdr->p_memsz > 0) && (hdr->p_filesz > 0)
&& (hdr->p_memsz > hdr->p_filesz));
sprintf (namebuf, "%s%d%s", typename, index, split ? "a" : "");
len = strlen (namebuf) + 1;