diff options
| author | Josh Poimboeuf <jpoimboe@redhat.com> | 2022-04-18 09:50:38 -0700 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-04-22 12:32:03 +0200 |
| commit | 26e176896a5bb9222ae3433da902edd2566a61a4 (patch) | |
| tree | ce6ba0fdc6b1373f09692f2d151d3892125ffbb5 /scripts | |
| parent | 72064474964724c59ddff58a581a31b1ede75cf9 (diff) | |
objtool: Make static call annotation optional
As part of making objtool more modular, put the existing static call
code behind a new '--static-call' option.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Link: https://lkml.kernel.org/r/d59ac57ef3d6d8380cdce20322314c9e2e556750.1650300597.git.jpoimboe@redhat.com
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.build | 1 | ||||
| -rwxr-xr-x | scripts/link-vmlinux.sh | 5 |
2 files changed, 5 insertions, 1 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 6eb99cb08821..3f20d565733c 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -233,6 +233,7 @@ objtool_args = \ $(if $(CONFIG_RETPOLINE), --retpoline) \ $(if $(CONFIG_SLS), --sls) \ $(if $(CONFIG_STACK_VALIDATION), --stackval) \ + $(if $(CONFIG_HAVE_STATIC_CALL_INLINE), --static-call) \ $(if $(CONFIG_X86_SMAP), --uaccess) \ $(if $(part-of-module), --module) \ $(if $(CONFIG_GCOV_KERNEL), --no-unreachable) diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index 1be01163a9c5..33f14fe1ddde 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -141,11 +141,14 @@ objtool_link() objtoolopt="${objtoolopt} --stackval" fi + if is_enabled CONFIG_HAVE_STATIC_CALL_INLINE; then + objtoolopt="${objtoolopt} --static-call" + fi + if is_enabled CONFIG_X86_SMAP; then objtoolopt="${objtoolopt} --uaccess" fi - objtoolopt="${objtoolopt} --lto" fi |