It is useless to keep debug info in purgatory. And discarding them saves about 200K space.
Original: 259080 kexec-purgatory.o Stripped: 29152 kexec-purgatory.o Signed-off-by: Pingfan Liu <kernelf...@gmail.com> Cc: Thomas Gleixner <t...@linutronix.de> Cc: Ingo Molnar <mi...@redhat.com> Cc: Borislav Petkov <b...@alien8.de> Cc: "H. Peter Anvin" <h...@zytor.com> Cc: Hans de Goede <hdego...@redhat.com> Cc: Nick Desaulniers <ndesaulni...@google.com> Cc: Arvind Sankar <nived...@alum.mit.edu> Cc: Steve Wahl <steve.w...@hpe.com> Cc: linux-kernel@vger.kernel.org To: x...@kernel.org --- arch/x86/purgatory/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/purgatory/Makefile b/arch/x86/purgatory/Makefile index 088bd76..4340ae6 100644 --- a/arch/x86/purgatory/Makefile +++ b/arch/x86/purgatory/Makefile @@ -16,7 +16,7 @@ CFLAGS_sha256.o := -D__DISABLE_EXPORTS # When linking purgatory.ro with -r unresolved symbols are not checked, # also link a purgatory.chk binary without -r to check for unresolved symbols. -PURGATORY_LDFLAGS := -e purgatory_start -nostdlib -z nodefaultlib +PURGATORY_LDFLAGS := -e purgatory_start -nostdlib -z nodefaultlib -S LDFLAGS_purgatory.ro := -r $(PURGATORY_LDFLAGS) LDFLAGS_purgatory.chk := $(PURGATORY_LDFLAGS) targets += purgatory.ro purgatory.chk -- 2.7.5
