diff options
Diffstat (limited to 'gcc/configure.ac')
-rw-r--r-- | gcc/configure.ac | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index 15b126f..a80900c 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -3288,9 +3288,10 @@ foo: nop gcc_GAS_CHECK_FEATURE([sahf mnemonic], gcc_cv_as_ix86_sahf,,, - [sahf],, + [.code64 + sahf],, [AC_DEFINE(HAVE_AS_IX86_SAHF, 1, - [Define if your assembler supports the sahf mnemonic.])]) + [Define if your assembler supports the sahf mnemonic in 64bit mode.])]) gcc_GAS_CHECK_FEATURE([swap suffix], gcc_cv_as_ix86_swap,,, |