* gfortran.dg/boz_9.f90: Do not generate denormal floating

[pf3gnuchains/gcc-fork.git] / boehm-gc / configure.ac

diff --git a/boehm-gc/configure.ac b/boehm-gc/configure.ac
index 326a051..52ab0b5 100644 (file)
--- a/boehm-gc/configure.ac
+++ b/boehm-gc/configure.ac
@@ -49,7 +49,7 @@ m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
 m4_define([_AC_ARG_VAR_PRECIOUS],[])
 AC_PROG_CC
 AC_PROG_CXX
-m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
+m4_rename_force([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
 
 AM_PROG_CC_C_O
 
@@ -84,6 +84,13 @@ case "${host}" in
     ;;
 esac
 
+dnl Add for mingw targets GC_BUILD option
+case "${host}" in
+  *-*-mingw*)
+    gc_cflags="${gc_cflags} -DGC_BUILD=1"
+    ;;
+esac
+
 dnl gc_cflags="${gc_cflags} -fno-builtin"
 
 GC_CFLAGS=${gc_cflags}