diff options
| author | mark <mark@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-11-15 23:20:01 +0000 |
|---|---|---|
| committer | mark <mark@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-11-15 23:20:01 +0000 |
| commit | 3b3101d8b5ae4f08a16c0b7111da6cad41bbd282 (patch) | |
| tree | a5eb7cf42a51869cc8aa1fad7ad6a90cca47fdd8 /libjava/classpath/m4/acattribute.m4 | |
| parent | 7e55c49d7d91ef9f09e93c1100119b1ab3652446 (diff) | |
| download | gcc-3b3101d8b5ae4f08a16c0b7111da6cad41bbd282.tar.gz | |
Imported GNU Classpath 0.19 + gcj-import-20051115.
* sources.am: Regenerated.
* Makefile.in: Likewise.
* scripts/makemake.tcl: Use glob -nocomplain.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107049 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/m4/acattribute.m4')
| -rw-r--r-- | libjava/classpath/m4/acattribute.m4 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/libjava/classpath/m4/acattribute.m4 b/libjava/classpath/m4/acattribute.m4 new file mode 100644 index 00000000000..7b490d4b7cb --- /dev/null +++ b/libjava/classpath/m4/acattribute.m4 @@ -0,0 +1,25 @@ +dnl modified AC_C_INLINE from autoconf/c.m4 + +AN_IDENTIFIER([attribute], [AC_C_ATTRIBUTE]) +AC_DEFUN([AC_C_ATTRIBUTE], +[AC_CACHE_CHECK([for __attribute__], ac_cv_c_attribute, +[ +AC_COMPILE_IFELSE([AC_LANG_SOURCE( +[void foo(void) __attribute__ ((__noreturn__));] +)], +[ac_cv_c_attribute=yes], +[ac_cv_c_attribute=no] +) +]) +AH_VERBATIM([attribute], +[/* Define to `__attribute__' to nothing if it's not supported. */ +#undef __attribute__]) +case $ac_cv_c_attribute in + yes) ;; + no) + cat >>confdefs.h <<_ACEOF +#define __attribute__(x) /* nothing */ +_ACEOF + ;; +esac +])# AC_C_ATTRIBUTE |