diff options
| author | Roland McGrath <roland@redhat.com> | 2008-04-14 15:19:30 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-19 13:19:55 -0400 |
| commit | 8705a49c35be088a50b8d5fc5e1aa24d6711fd5b (patch) | |
| tree | 8800cf01a912e0a3e43b8feedd81e5e797dc1a89 /arch/x86 | |
| parent | 2adee9b30d1382fba97825b9c50e4f50a0117c36 (diff) | |
x86 vDSO: compile with -g, 64-bit
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>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/vdso/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile index 17a6b057856b..b7ad9f89d21f 100644 --- a/arch/x86/vdso/Makefile +++ b/arch/x86/vdso/Makefile | |||
| @@ -37,7 +37,8 @@ $(obj)/%.so: OBJCOPYFLAGS := -S | |||
| 37 | $(obj)/%.so: $(obj)/%.so.dbg FORCE | 37 | $(obj)/%.so: $(obj)/%.so.dbg FORCE |
| 38 | $(call if_changed,objcopy) | 38 | $(call if_changed,objcopy) |
| 39 | 39 | ||
| 40 | CFL := $(PROFILING) -mcmodel=small -fPIC -g0 -O2 -fasynchronous-unwind-tables -m64 | 40 | CFL := $(PROFILING) -mcmodel=small -fPIC -O2 -fasynchronous-unwind-tables -m64 \ |
| 41 | $(filter -g%,$(KBUILD_CFLAGS)) | ||
| 41 | 42 | ||
| 42 | $(vobjs): KBUILD_CFLAGS += $(CFL) | 43 | $(vobjs): KBUILD_CFLAGS += $(CFL) |
| 43 | 44 | ||