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| author | Wilco Dijkstra <wilco.dijkstra@arm.com> | 2023-02-03 12:01:33 +0000 |
|---|---|---|
| committer | Wilco Dijkstra <wilco.dijkstra@arm.com> | 2023-02-06 16:16:19 +0000 |
| commit | 32c7acd46401530fdbd4e98508c9baaa705f8b53 (patch) | |
| tree | 000fcd17f9b6ddbc14af397f33963e72a3c9d4bb /stdlib/canonicalize.c | |
| parent | d2d3f3720ce627a4fe154d8dd14db716a32bcc6e (diff) | |
| download | glibc-32c7acd46401530fdbd4e98508c9baaa705f8b53.tar.gz glibc-32c7acd46401530fdbd4e98508c9baaa705f8b53.tar.xz glibc-32c7acd46401530fdbd4e98508c9baaa705f8b53.zip | |
Replace rawmemchr (s, '\0') with strchr
Almost all uses of rawmemchr find the end of a string. Since most targets use a generic implementation, replacing it with strchr is better since that is optimized by compilers into strlen (s) + s. Also fix the generic rawmemchr implementation to use a cast to unsigned char in the if statement. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'stdlib/canonicalize.c')
| -rw-r--r-- | stdlib/canonicalize.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/stdlib/canonicalize.c b/stdlib/canonicalize.c index 78beeef063..7e421ef115 100644 --- a/stdlib/canonicalize.c +++ b/stdlib/canonicalize.c @@ -74,7 +74,6 @@ # endif # define __mempcpy mempcpy # define __pathconf pathconf -# define __rawmemchr rawmemchr # define __readlink readlink # define __stat stat #endif @@ -232,7 +231,7 @@ realpath_stk (const char *name, char *resolved, struct realpath_bufs *bufs) return NULL; rname = bufs->rname.data; } - dest = __rawmemchr (rname, '\0'); + dest = strchr (rname, '\0'); start = name; prefix_len = FILE_SYSTEM_PREFIX_LEN (rname); } |