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| author | Volodymyr Arbatov <arbatov@cadence.com> | 2013-05-06 09:43:21 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2014-05-08 01:55:41 +0400 |
| commit | 1058c7532d0b012ac329219264ddad59049fb6e6 (patch) | |
| tree | e8157b82f9c24e689593040445ee60ba6a4b939b /bfd/mmo.c | |
| parent | e59bc75b6546db04b0f3e1d760567f83ffc801f3 (diff) | |
| download | gdb-1058c7532d0b012ac329219264ddad59049fb6e6.zip gdb-1058c7532d0b012ac329219264ddad59049fb6e6.tar.gz gdb-1058c7532d0b012ac329219264ddad59049fb6e6.tar.bz2 | |
Use signed data type for R_XTENSA_DIFF* relocation offsets.
R_XTENSA_DIFF relocation offsets are in fact signed. Treat them as such.
Add testcase that examines ld behaviour on R_XTENSA_DIFF relocation
changing sign during relaxation.
2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
David Weatherford <weath@cadence.com>
Max Filippov <jcmvbkbc@gmail.com>
bfd/
* elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
signed.
gas/
* config/tc-xtensa.c (md_apply_fix): mark BFD_RELOC_XTENSA_DIFF*
fixups as signed.
ld/testsuite/
* ld-xtensa/diff_overflow.exp, * ld-xtensa/diff_overflow1.s,
* ld-xtensa/diff_overflow2.s: Add test for DIFF* relocation
signedness and overflow checking.
Diffstat (limited to 'bfd/mmo.c')
0 files changed, 0 insertions, 0 deletions