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* [Bug libc/7104] New: strtol result is not always needed.
@ 2008-12-18 7:17 dfs1122 at gmail dot com
2008-12-25 18:13 ` [Bug libc/7104] " drepper at redhat dot com
0 siblings, 1 reply; 2+ messages in thread
From: dfs1122 at gmail dot com @ 2008-12-18 7:17 UTC (permalink / raw)
To: glibc-bugs
Version: 2.8~20080505-0ubuntu7
warning: ignoring return value of 'strtol', declared with attribute
warn_unused_result
strtol has useful side-effects that do not require examination of the result.
For example, (void)strtol(string,&string,0) will skip an unneeded number in string.
Suggest warn_unused_result is not applied to strtol and family.
--
Summary: strtol result is not always needed.
Product: glibc
Version: 2.8
Status: NEW
Severity: minor
Priority: P3
Component: libc
AssignedTo: drepper at redhat dot com
ReportedBy: dfs1122 at gmail dot com
CC: glibc-bugs at sources dot redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=7104
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* [Bug libc/7104] strtol result is not always needed.
2008-12-18 7:17 [Bug libc/7104] New: strtol result is not always needed dfs1122 at gmail dot com
@ 2008-12-25 18:13 ` drepper at redhat dot com
0 siblings, 0 replies; 2+ messages in thread
From: drepper at redhat dot com @ 2008-12-25 18:13 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From drepper at redhat dot com 2008-12-25 18:11 -------
There are always idiotic code sequences. For those case work around the warning.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |WONTFIX
http://sourceware.org/bugzilla/show_bug.cgi?id=7104
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2008-12-18 7:17 [Bug libc/7104] New: strtol result is not always needed dfs1122 at gmail dot com
2008-12-25 18:13 ` [Bug libc/7104] " drepper at redhat dot com
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