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| author | Torbjorn Granlund <tg@gmplib.org> | 2019-07-02 17:56:21 +0200 |
|---|---|---|
| committer | Torbjorn Granlund <tg@gmplib.org> | 2019-07-02 17:56:21 +0200 |
| commit | eadb9b8edc931d3dbf80fd62576c039f49082ba8 (patch) | |
| tree | fa16048b54283890206e7378ad3cc7355db2ce14 /acinclude.m4 | |
| parent | da2a1ed1c4c1d9494599582bab15c5c57a9c8d51 (diff) | |
| download | gmp-eadb9b8edc931d3dbf80fd62576c039f49082ba8.tar.gz | |
(GMP_C_DOUBLE_FORMAT): Compile conftest.c to executable in order to trigger final compile in case of LTO.
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 8799c3746..bb3ee01bc 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -3306,9 +3306,16 @@ struct foo foo = { { '\001', '\043', '\105', '\147', '\211', '\253', '\315', '\357' }, -123456789.0, { '\376', '\334', '\272', '\230', '\166', '\124', '\062', '\020' }, -};] +}; +int main(){ + int i; + for (i = 0; i < 8; i++) { + printf ("%d %d %f\n", foo.before[i] + foo.after[i], foo.x); + } + return 0; +}] EOF -gmp_compile="$CC $CFLAGS $CPPFLAGS -c conftest.c >&AC_FD_CC 2>&1" +gmp_compile="$CC $CFLAGS $CPPFLAGS conftest.c -o conftest >&AC_FD_CC 2>&1" if AC_TRY_EVAL(gmp_compile); then cat >conftest.awk <<\EOF [ @@ -3461,11 +3468,11 @@ END { } ] EOF - gmp_cv_c_double_format=`od -b conftest.$OBJEXT | $AWK -f conftest.awk` + gmp_cv_c_double_format=`od -b conftest | $AWK -f conftest.awk` case $gmp_cv_c_double_format in unknown*) - echo "cannot match anything, conftest.$OBJEXT contains" >&AC_FD_CC - od -b conftest.$OBJEXT >&AC_FD_CC + echo "cannot match anything, conftest contains" >&AC_FD_CC + od -b conftest >&AC_FD_CC ;; esac else |