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binutils: Fix warning on platforms that don't have asprintf

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* configure.ac (AC_CHECK_DECLS): Add asprintf.
	* config.in: Regenerate.
	* configure: Regenerate.
This commit is contained in:
Sam Thursfield 2017-03-03 14:14:35 +00:00 committed by Alan Modra
parent 62e755d208
commit 1f5345a614
4 changed files with 21 additions and 1 deletions
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6
binutils/ChangeLog
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@ -1,3 +1,9 @@
2017-03-06 Sam Thursfield <sam.thursfield@codethink.co.uk>
* configure.ac (AC_CHECK_DECLS): Add asprintf.
* config.in: Regenerate.
* configure: Regenerate.
2017-03-02 Nick Clifton <nickc@redhat.com>
* readelf.c (print_gnu_build_attribute_description): Use global

4
binutils/config.in
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@ -35,6 +35,10 @@
*/
#undef HAVE_ALLOCA_H
/* Define to 1 if you have the declaration of `asprintf', and to 0 if you
don't. */
#undef HAVE_DECL_ASPRINTF
/* Define to 1 if you have the declaration of `environ', and to 0 if you
don't. */
#undef HAVE_DECL_ENVIRON

10
binutils/configure vendored
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@ -13518,6 +13518,16 @@ $as_echo "#define HAVE_GOOD_UTIME_H 1" >>confdefs.h
fi
ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
ac_have_decl=1
else
ac_have_decl=0
fi
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_ASPRINTF $ac_have_decl
_ACEOF
ac_fn_c_check_decl "$LINENO" "environ" "ac_cv_have_decl_environ" "$ac_includes_default"
if test "x$ac_cv_have_decl_environ" = x""yes; then :
ac_have_decl=1

2
binutils/configure.ac
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@ -198,7 +198,7 @@ if test $bu_cv_header_utime_h = yes; then
AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
fi
AC_CHECK_DECLS([environ, fprintf, getc_unlocked, getenv,
AC_CHECK_DECLS([asprintf, environ, fprintf, getc_unlocked, getenv,
sbrk, snprintf, stpcpy, strnlen, strstr, vsnprintf])
# Link in zlib if we can. This allows us to read compressed debug