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Use a proper ignore_result() to fix a ftruncate warn_unused_result warning with GCC 4.8.

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BUG=492
R=mark@chromium.org

Review URL: https://breakpad.appspot.com/944003

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1266 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
thestig@chromium.org 2013-12-18 19:52:36 +00:00
parent 15873e0016
commit 74f640a92e
2 changed files with 19 additions and 1 deletions
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3
src/client/linux/handler/exception_handler.cc
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@ -86,6 +86,7 @@
#include <utility>
#include <vector>
#include "common/basictypes.h"
#include "common/linux/linux_libc_support.h"
#include "common/memory.h"
#include "client/linux/log/log.h"
@ -574,7 +575,7 @@ bool ExceptionHandler::WriteMinidump() {
// Reposition the FD to its beginning and resize it to get rid of the
// previous minidump info.
lseek(minidump_descriptor_.fd(), 0, SEEK_SET);
static_cast<void>(ftruncate(minidump_descriptor_.fd(), 0));
ignore_result(ftruncate(minidump_descriptor_.fd(), 0));
}
// Allow this process to be dumped.