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* [Bug libc/18858] New: _HAVE_STRING_ARCH_xxx aren't defined for i386 nor x86_64
@ 2015-08-20 19:09 hjl.tools at gmail dot com
2015-08-20 19:50 ` [Bug libc/18858] " joseph at codesourcery dot com
2015-08-27 22:30 ` [Bug string/18858] " jsm28 at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: hjl.tools at gmail dot com @ 2015-08-20 19:09 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=18858
Bug ID: 18858
Summary: _HAVE_STRING_ARCH_xxx aren't defined for i386 nor
x86_64
Product: glibc
Version: 2.23
Status: NEW
Severity: normal
Priority: P2
Component: libc
Assignee: unassigned at sourceware dot org
Reporter: hjl.tools at gmail dot com
CC: drepper.fsp at gmail dot com
Target Milestone: ---
_HAVE_STRING_ARCH_mempcpy, _HAVE_STRING_ARCH_stpcpy, _HAVE_STRING_ARCH_stpncpy,
_HAVE_STRING_ARCH_strncpy, _HAVE_STRING_ARCH_strcpy aren't defined for
i386 nor x86_64. But they should have.
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* [Bug libc/18858] _HAVE_STRING_ARCH_xxx aren't defined for i386 nor x86_64
2015-08-20 19:09 [Bug libc/18858] New: _HAVE_STRING_ARCH_xxx aren't defined for i386 nor x86_64 hjl.tools at gmail dot com
@ 2015-08-20 19:50 ` joseph at codesourcery dot com
2015-08-27 22:30 ` [Bug string/18858] " jsm28 at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: joseph at codesourcery dot com @ 2015-08-20 19:50 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=18858
--- Comment #1 from joseph at codesourcery dot com <joseph at codesourcery dot com> ---
I think _HAVE_STRING_ARCH_mempcpy is expected to be defined only when
mempcpy is an alternative entry point to memcpy, as otherwise using
mempcpy will increase cache usage and so inlining the expansion in terms
of memcpy is expected to be more efficient.
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* [Bug string/18858] _HAVE_STRING_ARCH_xxx aren't defined for i386 nor x86_64
2015-08-20 19:09 [Bug libc/18858] New: _HAVE_STRING_ARCH_xxx aren't defined for i386 nor x86_64 hjl.tools at gmail dot com
2015-08-20 19:50 ` [Bug libc/18858] " joseph at codesourcery dot com
@ 2015-08-27 22:30 ` jsm28 at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: jsm28 at gcc dot gnu.org @ 2015-08-27 22:30 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=18858
Joseph Myers <jsm28 at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|libc |string
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end of thread, other threads:[~2015-08-27 22:30 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2015-08-20 19:09 [Bug libc/18858] New: _HAVE_STRING_ARCH_xxx aren't defined for i386 nor x86_64 hjl.tools at gmail dot com
2015-08-20 19:50 ` [Bug libc/18858] " joseph at codesourcery dot com
2015-08-27 22:30 ` [Bug string/18858] " jsm28 at gcc dot gnu.org
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