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linux/scripts/dummy-tools
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Jiri Slaby (SUSE) 1bfaa37fd3 kbuild: dummy-tools: pretend we understand -fpatchable-function-entry 
Commit 0f71dcfb4a ("powerpc/ftrace: Add support for
-fpatchable-function-entry") added a script to check for
-fpatchable-function-entry compiler support. The script expects compiler
to emit the section __patchable_function_entries and few nops after a
function entry.

If the compiler understands and emits the above,
CONFIG_ARCH_USING_PATCHABLE_FUNCTION_ENTRY is set.

So teach dummy-tools' gcc about this.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
History 2023-11-01 23:24:56 +09:00
..
dummy-plugin-dir/include kbuild: dummy-tools: avoid tmpdir leak in dummy gcc 2022-07-27 21:17:59 +09:00
gcc kbuild: dummy-tools: pretend we understand -fpatchable-function-entry 2023-11-01 23:24:56 +09:00
ld kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig 2020-04-09 00:13:45 +09:00
nm kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig 2020-04-09 00:13:45 +09:00
objcopy kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig 2020-04-09 00:13:45 +09:00
pahole scripts: dummy-tools, add pahole 2022-05-08 03:16:59 +09:00