Unverified Commit 7587a360 authored Jun 11, 2024 by Changbin Du Committed by Palmer Dabbelt Sep 14, 2024

riscv: vdso: do not strip debugging info for vdso.so.dbg



The vdso.so.dbg is a debug version of vdso and could be used for debugging
purpose. For example, perf-annotate requires debugging info to show source
lines. So let's keep its debugging info.

Signed-off-by: Changbin Du <changbin.du@huawei.com>
Reviewed-by: Cyril Bur <cyrilbur@tenstorrent.com>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20240611040947.3024710-1-changbin.du@huawei.com


Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

parent 9ea7b92b

arch/riscv/kernel/vdso/Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -45,7 +45,7 @@ $(obj)/vdso.o: $(obj)/vdso.so
		# link rule for the .so file, .lds has to be first
		$(obj)/vdso.so.dbg: $(obj)/vdso.lds $(obj-vdso) FORCE
		$(call if_changed,vdsold)
		LDFLAGS_vdso.so.dbg = -shared -S -soname=linux-vdso.so.1 \
		LDFLAGS_vdso.so.dbg = -shared -soname=linux-vdso.so.1 \
		--build-id=sha1 --hash-style=both --eh-frame-hdr

		# strip rule for the .so file