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| author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 1999-09-15 13:53:46 +0000 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 1999-09-15 13:53:46 +0000 |
| commit | 04cabffc4ef605e2868dba5f19ad387f18aa72b4 (patch) | |
| tree | 791babe4f9717ac17238ae99a9868e7212095d27 /gcc/configure.in | |
| parent | 0d1416c6a2d657fe2536cb64d9a2e0d77405828d (diff) | |
| download | gcc-04cabffc4ef605e2868dba5f19ad387f18aa72b4.zip gcc-04cabffc4ef605e2868dba5f19ad387f18aa72b4.tar.gz gcc-04cabffc4ef605e2868dba5f19ad387f18aa72b4.tar.bz2 | |
aclocal.m4 (AC_GCC_C_LONG_DOUBLE): New macro.
* aclocal.m4 (AC_GCC_C_LONG_DOUBLE): New macro.
* configure.in (AC_GCC_C_LONG_DOUBLE): Call it.
* gansidecl.h (HAVE_LONG_DOUBLE): Define if gcc for stage2.
* ggc-simple.c (HAVE_LONG_DOUBLE): Test before using long double.
From-SVN: r29432
Diffstat (limited to 'gcc/configure.in')
| -rw-r--r-- | gcc/configure.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/configure.in b/gcc/configure.in index a75e997..1ae1a9a 100644 --- a/gcc/configure.in +++ b/gcc/configure.in @@ -284,6 +284,7 @@ AC_CANONICAL_SYSTEM # Find the native compiler AC_PROG_CC +AC_GCC_C_LONG_DOUBLE # If the native compiler is GCC, we can enable warnings even in stage1. # That's useful for people building cross-compilers, or just running a |