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authorMasahiro Yamada <masahiroy@kernel.org>2024-05-06 16:35:43 +0300
committerMasahiro Yamada <masahiroy@kernel.org>2024-05-14 17:35:48 +0300
commit7f7f6f7ad654b326897c9f54438a06f03454bd0d (patch)
treece70b1dee7124751bf7f644e69117ec5d9c135e1 /arch/sparc
parent9c2d1328f88adb6cbfb218163623254b96f680d3 (diff)
downloadlinux-7f7f6f7ad654b326897c9f54438a06f03454bd0d.tar.xz
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/sparc')
-rw-r--r--arch/sparc/vdso/Makefile2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/sparc/vdso/Makefile b/arch/sparc/vdso/Makefile
index 0fe134abbcf1..243dbfc4609d 100644
--- a/arch/sparc/vdso/Makefile
+++ b/arch/sparc/vdso/Makefile
@@ -2,7 +2,6 @@
#
# Building vDSO images for sparc.
#
-UBSAN_SANITIZE := n
# files to link into the vdso
vobjs-y := vdso-note.o vclock_gettime.o
@@ -106,4 +105,3 @@ quiet_cmd_vdso = VDSO $@
sh $(src)/checkundef.sh '$(OBJDUMP)' '$@'
VDSO_LDFLAGS = -shared --hash-style=both --build-id=sha1 -Bsymbolic
-GCOV_PROFILE := n