Messages in this thread Patch in this message | | | From | Roland McGrath <> | Subject | [PATCH] x86_64 vDSO: compile with -g | Date | Mon, 14 Apr 2008 12:19:30 -0700 (PDT) |
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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> --- 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 0a8f474..e5745a6 100644 --- a/arch/x86/vdso/Makefile +++ b/arch/x86/vdso/Makefile @@ -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)
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