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| author | Maciej W. Rozycki <macro@wdc.com> | 2020-02-06 13:38:31 +0000 |
|---|---|---|
| committer | Maciej W. Rozycki <macro@wdc.com> | 2020-02-06 13:38:31 +0000 |
| commit | b93a662bcf1eaebac6af70684fbc5bd510fcadcf (patch) | |
| tree | 47fc28518ede02b708b319c7efc6bf187dd4e4ac /bfd/libaout.h | |
| parent | c2e6f74465797356e57f77c3abc531de580b7f85 (diff) | |
| download | gdb-b93a662bcf1eaebac6af70684fbc5bd510fcadcf.zip gdb-b93a662bcf1eaebac6af70684fbc5bd510fcadcf.tar.gz gdb-b93a662bcf1eaebac6af70684fbc5bd510fcadcf.tar.bz2 | |
V850/BFD: Fix uninitialized `insn[4]' with R_V850_LONGJUMP warning
Correctly point at `insn[2]' rather than `insn[4]' in determining that
the third instruction from where an R_V850_LONGJUMP relocation points at
is not a recognized one, fixing a problem with commit 86aba9dbfa7e ("Add
linker relaxation to v850 toolchain") resulting in a build failure like:
.../bfd/elf32-v850.c: In function 'v850_elf_relax_section':
.../bfd/elf32-v850.c:3854:5: error: 'insn[4]' may be used uninitialized in this function [-Werror=maybe-uninitialized]
3854 | _bfd_error_handler
| ^~~~~~~~~~~~~~~~~~
3855 | /* xgettext:c-format */
| ~~~~~~~~~~~~~~~~~~~~~~~
3856 | (_("%pB: %#" PRIx64 ": warning: %s points to "
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3857 | "unrecognized insn %#x"),
| ~~~~~~~~~~~~~~~~~~~~~~~~~
3858 | abfd,
| ~~~~~
3859 | (uint64_t) (irel->r_offset + no_match),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3860 | "R_V850_LONGJUMP",
| ~~~~~~~~~~~~~~~~~~
3861 | insn[no_match]);
| ~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Makefile:1608: recipe for target 'elf32-v850.lo' failed
make[4]: *** [elf32-v850.lo] Error 1
with GCC 10.
bfd/
* elf32-v850.c (v850_elf_relax_section): Fix the index used for
reporting an unrecognized instruction with R_V850_LONGJUMP.
Diffstat (limited to 'bfd/libaout.h')
0 files changed, 0 insertions, 0 deletions