(libc_cv_asm_set_directive): Make sure that the `.set' directive really

[kopensolaris-gnu/glibc.git] / configure.in

diff --git a/configure.in b/configure.in
index ce1dee1..7e1697d 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -342,9 +342,16 @@ AC_CACHE_VAL(libc_cv_asm_set_directive, [dnl
 cat > conftest.s <<\EOF
 .text
 foo: .long 0
 cat > conftest.s <<\EOF
 .text
 foo: .long 0

-.set bar,foo
+.set glibc_conftest_frobozz,foo

 EOF
 EOF

-if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
+# The alpha-dec-osf1 assembler gives only a warning for `.set'
+# (but it doesn't work), so we must do a linking check to be sure.
+cat > conftest1.c <<\EOF
+extern int glibc_conftest_frobozz;
+main () { printf ("%d\n", glibc_conftest_frobozz); }
+EOF
+if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
+           conftest.s conftest1.c 1>&AC_FD_CC 2>&AC_FD_CC; then

   libc_cv_asm_set_directive=yes
 else
   libc_cv_asm_set_directive=no
   libc_cv_asm_set_directive=yes
 else
   libc_cv_asm_set_directive=no