From 72064474964724c59ddff58a581a31b1ede75cf9 Mon Sep 17 00:00:00 2001 From: Josh Poimboeuf Date: Mon, 18 Apr 2022 09:50:37 -0700 Subject: objtool: Make stack validation frame-pointer-specific Now that CONFIG_STACK_VALIDATION is frame-pointer specific, do the same for the '--stackval' option. Now the '--no-fp' option is redundant and can be removed. Signed-off-by: Josh Poimboeuf Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Miroslav Benes Link: https://lkml.kernel.org/r/f563fa064b3b63d528de250c72012d49e14742a3.1650300597.git.jpoimboe@redhat.com --- scripts/Makefile.build | 1 - scripts/link-vmlinux.sh | 4 ---- 2 files changed, 5 deletions(-) (limited to 'scripts') diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 0f73e02b7cf1..6eb99cb08821 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -235,7 +235,6 @@ objtool_args = \ $(if $(CONFIG_STACK_VALIDATION), --stackval) \ $(if $(CONFIG_X86_SMAP), --uaccess) \ $(if $(part-of-module), --module) \ - $(if $(CONFIG_FRAME_POINTER),, --no-fp) \ $(if $(CONFIG_GCOV_KERNEL), --no-unreachable) cmd_objtool = $(if $(objtool-enabled), ; $(objtool) $(objtool_args) $@) diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index 5101a7fbfaaf..1be01163a9c5 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -155,10 +155,6 @@ objtool_link() if [ -n "${objtoolopt}" ]; then - if ! is_enabled CONFIG_FRAME_POINTER; then - objtoolopt="${objtoolopt} --no-fp" - fi - if is_enabled CONFIG_GCOV_KERNEL; then objtoolopt="${objtoolopt} --no-unreachable" fi -- cgit v1.2.3-59-g8ed1b