In the course of options changes I noted the existence of too many defines
conditioning code built for the target
<http://gcc.gnu.org/ml/gcc-patches/2010-10/msg00947.html>. One of those
defines, __GCC_FLOAT_NOT_NEEDED, is not tested anywhere, and this patch
removes the definition. Bootstrapped with no regressions on
x86_64-unknown-linux-gnu. Applied to mainline as obvious.
Index: ChangeLog
===================================================================
--- ChangeLog (revision 175606)
+++ ChangeLog (working copy)
@@ -1,3 +1,7 @@
+2011-06-28 Joseph Myers <jos...@codesourcery.com>
+
+ * Makefile.in (LIBGCC2_CFLAGS): Remove -D__GCC_FLOAT_NOT_NEEDED.
+
2011-06-28 Richard Henderson <r...@redhat.com>
* config/arm/arm.c (thumb_pop): Rename from thumb_pushpop. Delete
Index: Makefile.in
===================================================================
--- Makefile.in (revision 175606)
+++ Makefile.in (working copy)
@@ -670,7 +670,7 @@
LIBGCC2_DEBUG_CFLAGS = -g
LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS)
$(TARGET_LIBGCC2_CFLAGS) \
$(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) \
- -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED \
+ -DIN_LIBGCC2 \
-fbuilding-libgcc -fno-stack-protector \
$(INHIBIT_LIBC_CFLAGS)
--
Joseph S. Myers
jos...@codesourcery.com
