Bug #23774: common: build warning in Preforker - Ceph - Ceph

Actions

Copy link

Bug #23774

closed

common: build warning in Preforker

Added by Patrick Donnelly about 6 years ago. Updated almost 6 years ago.

Status:

Resolved

Priority:

High

Assignee:

Patrick Donnelly

Category:

build

Target version:

v13.0.0

% Done:

Source:

Development

Tags:

Backport:

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

In file included from /home/pdonnell/ceph/src/ceph_osd.cc:49:0:
/home/pdonnell/ceph/src/common/Preforker.h: In member function ‘int Preforker::signal_exit(int)’:
/home/pdonnell/ceph/src/common/Preforker.h:111:7: warning: ignoring return value of ‘ssize_t safe_write(int, const void*, size_t)’, declared with attribute warn_unused_result [-Wunused-result]
       (void)safe_write(fd[1], &r, sizeof(r));
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~