]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
x86 vDSO: compile with -g, 64-bit
authorRoland McGrath <roland@redhat.com>
Mon, 14 Apr 2008 19:19:30 +0000 (12:19 -0700)
committerIngo Molnar <mingo@elte.hu>
Sat, 19 Apr 2008 17:19:55 +0000 (19:19 +0200)
The 64-bit vDSO's sources are compiled with -g0 for no good reason.
Using -g when enabled lets their separate debug files be used at
runtime via build ID matching, same as we can see 32-bit vDSO's
assembly sources.

Signed-off-by: Roland McGrath <roland@redhat.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/vdso/Makefile

index 17a6b057856b6f6759eb358d7060b5b682861440..b7ad9f89d21f8898dbf792de05b0dddd21f3a803 100644 (file)
@@ -37,7 +37,8 @@ $(obj)/%.so: OBJCOPYFLAGS := -S
 $(obj)/%.so: $(obj)/%.so.dbg FORCE
        $(call if_changed,objcopy)
 
-CFL := $(PROFILING) -mcmodel=small -fPIC -g0 -O2 -fasynchronous-unwind-tables -m64
+CFL := $(PROFILING) -mcmodel=small -fPIC -O2 -fasynchronous-unwind-tables -m64 \
+       $(filter -g%,$(KBUILD_CFLAGS))
 
 $(vobjs): KBUILD_CFLAGS += $(CFL)