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| author | Roland McGrath <roland@gnu.org> | 1995-06-13 22:16:50 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1995-06-13 22:16:50 +0000 |
| commit | df2a0c93b32dcc2859f57589e62beaadffdad9e7 (patch) | |
| tree | e791aaad556cf05039505ed6e94e545b0e5bcf5b /configure.in | |
| parent | 882087b96b47ce5b4c637ff5539f40b146e2b926 (diff) | |
| download | glibc-df2a0c93b32dcc2859f57589e62beaadffdad9e7.tar.gz glibc-df2a0c93b32dcc2859f57589e62beaadffdad9e7.tar.xz glibc-df2a0c93b32dcc2859f57589e62beaadffdad9e7.zip | |
* configure.in (libc_cv_asm_set_directive): Make sure that the
`.set' directive really worked by linking against a reference to the alias.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/configure.in b/configure.in index ce1dee1bd3..7e1697d1b1 100644 --- 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 -.set bar,foo +.set glibc_conftest_frobozz,foo 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 |