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| author | H.J. Lu <hjl.tools@gmail.com> | 2015-10-14 05:59:50 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-10-14 06:00:02 -0700 |
| commit | d3d9c95aefded7716d037e241f9d23a1cccab45a (patch) | |
| tree | 2b926e69a63a8e6ba6ea89f4f35e85b1b6d72390 /scripts/localplt.awk | |
| parent | 8f763b04a0249d5a94a667da31294dd2395ec3bf (diff) | |
| download | glibc-d3d9c95aefded7716d037e241f9d23a1cccab45a.tar.gz glibc-d3d9c95aefded7716d037e241f9d23a1cccab45a.tar.xz glibc-d3d9c95aefded7716d037e241f9d23a1cccab45a.zip | |
Support PLT and GOT references in local PIC check
Linker in binutils 2.26 and newer generate GOT references instead PLT references when -z now is passed to linker. We need to extend scripts/localplt.awk to allow PLT or GOT references. [BZ #19007] * scripts/localplt.awk: Also allow GOT references. * sysdeps/unix/sysv/linux/i386/localplt.data: Mark _Unwind_Find_FDE, calloc, memalign, realloc and __libc_memalign with "+ REL R_386_GLOB_DAT". * sysdeps/x86_64/localplt.data: Mark calloc, memalign, realloc and __libc_memalign with "+ RELA R_X86_64_GLOB_DAT".
Diffstat (limited to 'scripts/localplt.awk')
| -rw-r--r-- | scripts/localplt.awk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/localplt.awk b/scripts/localplt.awk index f75b3b427b..beaa342922 100644 --- a/scripts/localplt.awk +++ b/scripts/localplt.awk @@ -7,7 +7,7 @@ BEGIN { result = 0 } FILENAME != lastfile { - if (lastfile && jmprel_offset == 0) { + if (lastfile && jmprel_offset == 0 && rela_offset == 0 && rel_offset == 0) { print FILENAME ": *** failed to find expected output (readelf -WSdr)"; result = 2; } |