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authorRickard Green <[email protected]>2010-02-08 14:04:16 +0000
committerErlang/OTP <[email protected]>2010-02-08 15:54:01 +0100
commita4e2377c72f2e6f018792dff10ed967f08cfac5f (patch)
tree2d5e2debd474214220c59a7596934ee26ed64e07 /erts/emulator/sys/common
parent2db75179169db7ae0126f4d12d6f8a16fded84eb (diff)
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OTP-8412 Fixed numerous compiler warnings generated by gcc 4.4.1 and
tile-cc 2.0.1.78377 when compiling the runtime system.
Diffstat (limited to 'erts/emulator/sys/common')
-rw-r--r--erts/emulator/sys/common/erl_poll.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c
index 169d4579a2..5cca33d7eb 100644
--- a/erts/emulator/sys/common/erl_poll.c
+++ b/erts/emulator/sys/common/erl_poll.c
@@ -1,19 +1,19 @@
/*
* %CopyrightBegin%
- *
- * Copyright Ericsson AB 2006-2009. All Rights Reserved.
- *
+ *
+ * Copyright Ericsson AB 2006-2010. All Rights Reserved.
+ *
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
- *
+ *
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
- *
+ *
* %CopyrightEnd%
*/
@@ -350,6 +350,7 @@ unset_interrupted_chk(ErtsPollSet ps)
#endif
+void erts_silence_warn_unused_result(long unused);
static void fatal_error(char *format, ...);
static void fatal_error_async_signal_safe(char *error_str);
@@ -2554,8 +2555,10 @@ fatal_error_async_signal_safe(char *error_str)
int len = 0;
while (error_str[len])
len++;
- if (len)
- (void) write(2, error_str, len); /* async signal safe */
+ if (len) {
+ /* async signal safe */
+ erts_silence_warn_unused_result(write(2, error_str, len));
+ }
}
abort();
}