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| author | Jing Yu <jingyu@google.com> | 2010-05-20 20:25:48 -0700 |
|---|---|---|
| committer | David 'Digit' Turner <digit@google.com> | 2010-06-09 13:24:22 -0700 |
| commit | 506b13d910a1a603b29fbc5a9ba41ba4c533b14c (patch) | |
| tree | b59be2855b5ebc4129d5c9e02dc1df4b9789c73d | |
| parent | b8e6c50cfa2d4c4b73e071d0e836a2667db010b1 (diff) | |
| download | bionic-506b13d910a1a603b29fbc5a9ba41ba4c533b14c.zip bionic-506b13d910a1a603b29fbc5a9ba41ba4c533b14c.tar.gz bionic-506b13d910a1a603b29fbc5a9ba41ba4c533b14c.tar.bz2 | |
Remove a gcc-4.5 compilation warning:
bionic/libc/include/../include/stdlib.h: In function 'int grantpt(int)':
bionic/libc/include/../include/stdlib.h:138:23: warning: parameter '__fd' set but not used [-Wunused-but-set-parameter]
By adding __attribute((unused)) to __fd, the warning is gone, and this
attribute is compatible with gcc-4.4.0, gcc-4.3.1 gcc-4.2.1.
There is no any side effect.
Change-Id: I385f0f4da1013ffd1499e391eac9123aafe1f7a5
| -rw-r--r-- | libc/include/stdlib.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libc/include/stdlib.h b/libc/include/stdlib.h index 41e8d26..5a991ac 100644 --- a/libc/include/stdlib.h +++ b/libc/include/stdlib.h @@ -135,7 +135,7 @@ extern char* ptsname(int); extern int ptsname_r(int, char*, size_t); extern int getpt(void); -static __inline__ int grantpt(int __fd) +static __inline__ int grantpt(int __fd __attribute((unused))) { (void)__fd; return 0; /* devpts does this all for us! */ |