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authorSam Thursfield <sam.thursfield@codethink.co.uk>2017-03-03 14:14:35 +0000
committerAlan Modra <amodra@gmail.com>2017-03-06 11:42:30 +1030
commit1f5345a614203185f7fdacbf4b000d2676de26dd (patch)
tree67228625c61b837baa2e0f176eabf2589445eb51 /binutils
parent62e755d208d7359e722a248df3e74278779272c8 (diff)
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binutils: Fix warning on platforms that don't have asprintf
* configure.ac (AC_CHECK_DECLS): Add asprintf. * config.in: Regenerate. * configure: Regenerate.
Diffstat (limited to 'binutils')
-rw-r--r--binutils/ChangeLog6
-rw-r--r--binutils/config.in4
-rwxr-xr-xbinutils/configure10
-rw-r--r--binutils/configure.ac2
4 files changed, 21 insertions, 1 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 4ed3bb0..4e3f78a 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -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
diff --git a/binutils/config.in b/binutils/config.in
index 5174d3e..6a63e2d 100644
--- a/binutils/config.in
+++ b/binutils/config.in
@@ -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
diff --git a/binutils/configure b/binutils/configure
index fc9b976..48fa906 100755
--- a/binutils/configure
+++ b/binutils/configure
@@ -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
diff --git a/binutils/configure.ac b/binutils/configure.ac
index 2f3fca9..fbd366a 100644
--- a/binutils/configure.ac
+++ b/binutils/configure.ac
@@ -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