| 7f7f6f7a | 06-May-2024 |
Masahiro Yamada <[email protected]> |
Makefile: remove redundant tool coverage variables
Now Kbuild provides reasonable defaults for objtool, sanitizers, and profilers.
Remove redundant variables.
Note:
This commit changes the covera
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 <[email protected]> Reviewed-by: Kees Cook <[email protected]> Tested-by: Roberto Sassu <[email protected]>
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| 0f6372e5 | 13-Oct-2020 |
Sami Tolvanen <[email protected]> |
treewide: remove DISABLE_LTO
This change removes all instances of DISABLE_LTO from Makefiles, as they are currently unused, and the preferred method of disabling LTO is to filter out the flags inste
treewide: remove DISABLE_LTO
This change removes all instances of DISABLE_LTO from Makefiles, as they are currently unused, and the preferred method of disabling LTO is to filter out the flags instead.
Note added by Masahiro Yamada: DISABLE_LTO was added as preparation for GCC LTO, but GCC LTO was not pulled into the mainline. (https://lkml.org/lkml/2014/4/8/272)
Suggested-by: Kees Cook <[email protected]> Signed-off-by: Sami Tolvanen <[email protected]> Reviewed-by: Kees Cook <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]>
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| 82210fc7 | 27-Oct-2019 |
Arnd Bergmann <[email protected]> |
y2038: vdso: change timespec to __kernel_old_timespec
In order to remove 'timespec' completely from the kernel, all internal uses should be converted to a y2038-safe type, while those that are only
y2038: vdso: change timespec to __kernel_old_timespec
In order to remove 'timespec' completely from the kernel, all internal uses should be converted to a y2038-safe type, while those that are only for compatibity with existing user space should be marked appropriately.
Change vdso to use __kernel_old_timespec in order to avoid the deprecated type and mark these interfaces as outdated.
Signed-off-by: Arnd Bergmann <[email protected]>
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