diff options
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index e1dc518a2a7..8bb9fc6b170 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -3068,6 +3068,12 @@ if test x"$insn" != x; then fi], [AC_DEFINE(HAVE_AS_GSTABS_DEBUG_FLAG, 1, [Define if your assembler supports the --gstabs option.])]) + + gcc_GAS_CHECK_FEATURE([--debug-prefix-map option], + gcc_cv_as_debug_prefix_map_flag, + [2,19,0], [--debug-prefix-map /a=/b], [$insn],, + [AC_DEFINE(HAVE_AS_DEBUG_PREFIX_MAP, 1, +[Define if your assembler supports the --debug-prefix-map option.])]) fi AC_CACHE_CHECK([assembler for tolerance to line number 0], |