view modules/alloca-opt @ 10186:bef6a09c05f1

utimens.c: correct kernel bug work-around Ondřej Vašík found that the invalid return value of 280 indicates failure, not success, and the kernel bug we're trying to work around affects not just the utimensat call, but also the fallback futimens call. * lib/utimens.c (gl_futimens) [HAVE_UTIMENSAT]: Simulate failure, not success. [HAVE_FUTIMENS]: Use the same work-around, here.
author Jim Meyering <meyering@redhat.com>
date Fri, 06 Jun 2008 18:20:14 +0200
parents a7e785cafb33
children 76dbe14046dc
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Description:
Memory allocation on the stack, as an optional optimization.
It allows using the alloca() macro if and only if the autoconf tests define
HAVE_ALLOCA.

Files:
lib/alloca.in.h
m4/alloca.m4

Depends-on:

configure.ac:
gl_FUNC_ALLOCA

Makefile.am:
BUILT_SOURCES += $(ALLOCA_H)

# We need the following in order to create <alloca.h> when the system
# doesn't have one that works with the given compiler.
alloca.h: alloca.in.h
	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
	  cat $(srcdir)/alloca.in.h; \
	} > $@-t
	mv -f $@-t $@
MOSTLYCLEANFILES += alloca.h alloca.h-t

Include:
#include <alloca.h>

License:
LGPLv2+

Maintainer:
bug-gnulib@gnu.org