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Check for asprintf and vasprintf during configure stage.

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This should fix some build errors seen on AIX, MinGW, and possibly other
non-GNU systems too due to missing asprintf().

bfd/

	* configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
	* config.in, configure: Regenerate.
This commit is contained in:
Iain Buclaw
2015-07-28 09:57:32 +02:00
parent 671c4e31fb
commit d6f1bafa2c
4 changed files with 37 additions and 0 deletions
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5
bfd/ChangeLog
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@@ -1,3 +1,8 @@
2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
* configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
* config.in, configure: Regenerate.
2015-07-27 H.J. Lu <hongjiu.lu@intel.com> 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
* configure: Regenerated. * configure: Regenerated.

8
bfd/config.in
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@@ -17,6 +17,10 @@
/* Define to 1 if you have the <alloca.h> header file. */ /* Define to 1 if you have the <alloca.h> header file. */
#undef HAVE_ALLOCA_H #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 `basename', and to 0 if you /* Define to 1 if you have the declaration of `basename', and to 0 if you
don't. */ don't. */
#undef HAVE_DECL_BASENAME #undef HAVE_DECL_BASENAME
@@ -72,6 +76,10 @@
*/ */
#undef HAVE_DECL_STRSTR #undef HAVE_DECL_STRSTR
/* Define to 1 if you have the declaration of `vasprintf', and to 0 if you
don't. */
#undef HAVE_DECL_VASPRINTF
/* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you /* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you
don't. */ don't. */
#undef HAVE_DECL_VSNPRINTF #undef HAVE_DECL_VSNPRINTF

22
bfd/configure vendored
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@@ -13819,6 +13819,28 @@ cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_STRSTR $ac_have_decl #define HAVE_DECL_STRSTR $ac_have_decl
_ACEOF _ACEOF
ac_fn_c_check_decl "$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" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
ac_have_decl=1
else
ac_have_decl=0
fi
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_VASPRINTF $ac_have_decl
_ACEOF
ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
if test "x$ac_cv_have_decl_snprintf" = x""yes; then : if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
ac_have_decl=1 ac_have_decl=1

2
bfd/configure.ac
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@@ -232,6 +232,8 @@ AC_CHECK_DECLS(malloc)
AC_CHECK_DECLS(realloc) AC_CHECK_DECLS(realloc)
AC_CHECK_DECLS(stpcpy) AC_CHECK_DECLS(stpcpy)
AC_CHECK_DECLS(strstr) AC_CHECK_DECLS(strstr)
AC_CHECK_DECLS(asprintf)
AC_CHECK_DECLS(vasprintf)
AC_CHECK_DECLS(snprintf) AC_CHECK_DECLS(snprintf)
AC_CHECK_DECLS(vsnprintf) AC_CHECK_DECLS(vsnprintf)
AC_CHECK_DECLS(strnlen) AC_CHECK_DECLS(strnlen)