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| author | Stefan Liebler <stli@linux.ibm.com> | 2019-06-26 08:34:25 +0200 |
|---|---|---|
| committer | Stefan Liebler <stli@linux.ibm.com> | 2019-06-26 08:34:25 +0200 |
| commit | 9e6a7d9c179650478c8c34b8cf81a7699dc2ffe3 (patch) | |
| tree | 2eca6d9ea70b431da63855e4dbba4f7a09b04713 /nptl/cleanup_compat.c | |
| parent | c89e669a70f28389897d0283cc8cb71e8068aaae (diff) | |
| download | glibc-9e6a7d9c179650478c8c34b8cf81a7699dc2ffe3.tar.gz glibc-9e6a7d9c179650478c8c34b8cf81a7699dc2ffe3.tar.xz glibc-9e6a7d9c179650478c8c34b8cf81a7699dc2ffe3.zip | |
Fix build warnings in locale/programs/ld-ctype.c
This patch fixes the gcc warnings seen with gcc 9 -march>=z13 on s390x:
programs/ld-ctype.c: In function ‘ctype_read’:
programs/ld-ctype.c:1392:13: error: ‘wch’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
1392 | uint32_t wch;
| ^~~
programs/ld-ctype.c:1401:7: error: ‘seq’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
1401 | if (seq != NULL && seq->nbytes == 1)
| ^
programs/ld-ctype.c:1391:20: note: ‘seq’ was declared here
1391 | struct charseq *seq;
| ^~~
Both seq and wch are uninitialized if get_character fails.
Thus we are now returning with an error.
ChangeLog:
* locale/programs/ld-ctype.c (charclass_symbolic_ellipsis):
Return error if get_character fails.
Diffstat (limited to 'nptl/cleanup_compat.c')
0 files changed, 0 insertions, 0 deletions