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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2014-05-27 22:01:21 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2014-05-27 22:01:21 +0000 |
| commit | 25e4b0497ba7b0812e17f4667d8bd4a9213a0d34 (patch) | |
| tree | 17f53ee2af24fe35454919e28038c7a23d18b0fd | |
| parent | b8aac16d88d93a5a299776e4802f73fcf897e9ee (diff) | |
| download | gcc-25e4b0497ba7b0812e17f4667d8bd4a9213a0d34.zip gcc-25e4b0497ba7b0812e17f4667d8bd4a9213a0d34.tar.gz gcc-25e4b0497ba7b0812e17f4667d8bd4a9213a0d34.tar.bz2 | |
libgo/runtime: fix unused-result warning
Result of runtime_write is ignored, causing
an unused-result result warning (error in my
case, with -Werror=unused-result).
From-SVN: r210987
| -rw-r--r-- | libgo/runtime/proc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libgo/runtime/proc.c b/libgo/runtime/proc.c index ed0c1a0..c627ac1 100644 --- a/libgo/runtime/proc.c +++ b/libgo/runtime/proc.c @@ -1117,7 +1117,8 @@ runtime_needm(void) if(runtime_needextram) { // Can happen if C/C++ code calls Go from a global ctor. // Can not throw, because scheduler is not initialized yet. - runtime_write(2, "fatal error: cgo callback before cgo call\n", + int rv __attribute__((unused)); + rv = runtime_write(2, "fatal error: cgo callback before cgo call\n", sizeof("fatal error: cgo callback before cgo call\n")-1); runtime_exit(1); } |