diff options
author | Masahiro Yamada <masahiroy@kernel.org> | 2024-05-06 22:35:43 +0900 |
---|---|---|
committer | Masahiro Yamada <masahiroy@kernel.org> | 2024-05-14 23:35:48 +0900 |
commit | 7f7f6f7ad654b326897c9f54438a06f03454bd0d (patch) | |
tree | ce70b1dee7124751bf7f644e69117ec5d9c135e1 /arch/x86/um | |
parent | 9c2d1328f88adb6cbfb218163623254b96f680d3 (diff) |
Makefile: remove redundant tool coverage variables
Now Kbuild provides reasonable defaults for objtool, sanitizers, and
profilers.
Remove redundant variables.
Note:
This commit changes the coverage for some objects:
- include arch/mips/vdso/vdso-image.o into UBSAN, GCOV, KCOV
- include arch/sparc/vdso/vdso-image-*.o into UBSAN
- include arch/sparc/vdso/vma.o into UBSAN
- include arch/x86/entry/vdso/extable.o into KASAN, KCSAN, UBSAN, GCOV, KCOV
- include arch/x86/entry/vdso/vdso-image-*.o into KASAN, KCSAN, UBSAN, GCOV, KCOV
- include arch/x86/entry/vdso/vdso32-setup.o into KASAN, KCSAN, UBSAN, GCOV, KCOV
- include arch/x86/entry/vdso/vma.o into GCOV, KCOV
- include arch/x86/um/vdso/vma.o into KASAN, GCOV, KCOV
I believe these are positive effects because all of them are kernel
space objects.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Tested-by: Roberto Sassu <roberto.sassu@huawei.com>
Diffstat (limited to 'arch/x86/um')
-rw-r--r-- | arch/x86/um/vdso/Makefile | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/x86/um/vdso/Makefile b/arch/x86/um/vdso/Makefile index 2303fa59971c..6a77ea6434ff 100644 --- a/arch/x86/um/vdso/Makefile +++ b/arch/x86/um/vdso/Makefile @@ -3,12 +3,6 @@ # Building vDSO images for x86. # -# do not instrument on vdso because KASAN is not compatible with user mode -KASAN_SANITIZE := n - -# Prevents link failures: __sanitizer_cov_trace_pc() is not linked in. -KCOV_INSTRUMENT := n - VDSO64-y := y vdso-install-$(VDSO64-y) += vdso.so @@ -66,4 +60,3 @@ quiet_cmd_vdso = VDSO $@ sh $(src)/checkundef.sh '$(NM)' '$@' VDSO_LDFLAGS = -fPIC -shared -Wl,--hash-style=sysv -z noexecstack -GCOV_PROFILE := n |