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| author | Reid Spencer <rspencer@reidspencer.com> | 2006-11-03 19:49:16 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2006-11-03 19:49:16 +0000 |
| commit | 6a7c0b7c3c8ccca3a68018bc5e04df197a6823be (patch) | |
| tree | 5e8d1b3580263518267ce1717e177697bccefb60 /autoconf/m4 | |
| parent | 033b107e10c6b859ad45a126edbe54746547c0c4 (diff) | |
| download | external_llvm-6a7c0b7c3c8ccca3a68018bc5e04df197a6823be.zip external_llvm-6a7c0b7c3c8ccca3a68018bc5e04df197a6823be.tar.gz external_llvm-6a7c0b7c3c8ccca3a68018bc5e04df197a6823be.tar.bz2 | |
Make the huge_val test run a C++ program not C
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31422 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf/m4')
| -rw-r--r-- | autoconf/m4/huge_val.m4 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/autoconf/m4/huge_val.m4 b/autoconf/m4/huge_val.m4 index 87f8d04..fd94c11 100644 --- a/autoconf/m4/huge_val.m4 +++ b/autoconf/m4/huge_val.m4 @@ -4,15 +4,15 @@ # AC_DEFUN([AC_HUGE_VAL_CHECK],[ AC_CACHE_CHECK([for HUGE_VAL sanity], [ac_cv_huge_val_sanity],[ - AC_LANG_PUSH(C) - CPPFLAGS=-pedantic + AC_LANG_PUSH([C++]) + CXXFLAGS=-pedantic AC_RUN_IFELSE( AC_LANG_PROGRAM( [#include <math.h>], [double x = HUGE_VAL; return x != x; ]), [ac_cv_huge_val_sanity=yes],[ac_cv_huge_val_sanity=no], [ac_cv_huge_val_sanity=yes]) - AC_LANG_POP(C) + AC_LANG_POP([C++]) ]) AC_SUBST(HUGE_VAL_SANITY,$ac_cv_huge_val_sanity) ]) |