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| author | Eli Zaretskii <eliz@gnu.org> | 2013-03-17 19:04:25 +0000 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2013-03-17 19:04:25 +0000 |
| commit | cbe26203b8502fb71be7def3fa565e5a211e774c (patch) | |
| tree | 71d62ac3d82065033cc4e99607f7244ccad7e027 /libiberty/setenv.c | |
| parent | e2a5ecd6aa1e641e91b300313632e81ff42ce5de (diff) | |
| download | gdb-cbe26203b8502fb71be7def3fa565e5a211e774c.tar.gz | |
Fix compilation warning by MinGW GCC.
setenv.c [!HAVE_ENVIRON_DECL]: Avoid declaring environ if it is
a macro, as this causes compiler warnings with MinGW.
Diffstat (limited to 'libiberty/setenv.c')
| -rw-r--r-- | libiberty/setenv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libiberty/setenv.c b/libiberty/setenv.c index 96917d5769f..921e9688601 100644 --- a/libiberty/setenv.c +++ b/libiberty/setenv.c @@ -63,8 +63,11 @@ extern int errno; #define __environ environ #ifndef HAVE_ENVIRON_DECL +/* MinGW defines environ to call a function. */ +#ifndef environ extern char **environ; #endif +#endif #undef setenv #undef unsetenv |