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| author | Paul Eggert <eggert@cs.ucla.edu> | 2011-05-04 00:19:21 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-05-04 00:19:21 -0700 |
| commit | c378da0b47eb8c26fc8da4d89e128ee3c73537de (patch) | |
| tree | 69780b09fd68c972f69c1414d48c84cb24a075fa /lib/gnulib.mk | |
| parent | 288b08c747644d42c1636c2b469f8c34836ccd35 (diff) | |
Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
Diffstat (limited to 'lib/gnulib.mk')
| -rw-r--r-- | lib/gnulib.mk | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/lib/gnulib.mk b/lib/gnulib.mk index faf89aaa0e..1466e430a4 100644 --- a/lib/gnulib.mk +++ b/lib/gnulib.mk @@ -9,7 +9,7 @@ # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. -# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --makefile-name=gnulib.mk --no-libtool --macro-prefix=gl --no-vc-files careadlinkat crypto/md5 dtoastr filemode getloadavg getopt-gnu ignore-value intprops lstat mktime readlink socklen stdio strftime strtoumax symlink sys_stat +# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --makefile-name=gnulib.mk --no-libtool --macro-prefix=gl --no-vc-files careadlinkat crypto/md5 dtoastr filemode getloadavg getopt-gnu ignore-value intprops lstat mktime readlink socklen stdarg stdio strftime strtoumax symlink sys_stat MOSTLYCLEANFILES += core *.stackdump @@ -258,6 +258,33 @@ EXTRA_libgnu_a_SOURCES += stat.c ## end gnulib module stat +## begin gnulib module stdarg + +BUILT_SOURCES += $(STDARG_H) + +# We need the following in order to create <stdarg.h> when the system +# doesn't have one that works with the given compiler. +if GL_GENERATE_STDARG_H +stdarg.h: stdarg.in.h $(top_builddir)/config.status + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ + -e 's|@''NEXT_STDARG_H''@|$(NEXT_STDARG_H)|g' \ + < $(srcdir)/stdarg.in.h; \ + } > $@-t && \ + mv $@-t $@ +else +stdarg.h: $(top_builddir)/config.status + rm -f $@ +endif +MOSTLYCLEANFILES += stdarg.h stdarg.h-t + +EXTRA_DIST += stdarg.in.h + +## end gnulib module stdarg + ## begin gnulib module stdbool BUILT_SOURCES += $(STDBOOL_H) |