https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93219
Bug ID: 93219
Summary: unused return value in affinity-fmt.c
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libgomp
Assignee: unassigned at gcc dot gnu.org
Reporter: roland.illig at gmx dot de
CC: jakub at gcc dot gnu.org
Target Milestone: ---
From a pkgsrc bulk build on RedHat EL 6 on x86_64:
../../../gcc-9.2.0/libgomp/affinity-fmt.c: In function 'gomp_print_string':
../../../gcc-9.2.0/libgomp/affinity-fmt.c:43:3: error: ignoring return value of
'fwrite', declared with attribute warn_unused_result [-Werror=unused-result]
43 | fwrite (str, 1, len, stderr);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
echo timestamp > stamp-pb
cc1: all warnings being treated as errors
