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| author | Nick Desaulniers <ndesaulniers@google.com> | 2019-08-29 00:55:23 +0200 |
|---|---|---|
| committer | Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> | 2019-09-08 14:53:58 +0200 |
| commit | bfafddd8de426d894fcf3e062370b1efaa195ebc (patch) | |
| tree | 097599d8d0e1fa813a0f6f590cf6be56b4cb32df /Makefile | |
| parent | Linux 5.3-rc7 (diff) | |
| download | linux-bfafddd8de426d894fcf3e062370b1efaa195ebc.tar.xz linux-bfafddd8de426d894fcf3e062370b1efaa195ebc.zip | |
include/linux/compiler.h: fix Oops for Clang-compiled kernels
GCC unescapes escaped string section names while Clang does not. Because
__section uses the `#` stringification operator for the section name, it
doesn't need to be escaped.
This fixes an Oops observed in distro's that use systemd and not
net.core.bpf_jit_enable=1, when their kernels are compiled with Clang.
Link: https://github.com/ClangBuiltLinux/linux/issues/619
Link: https://bugs.llvm.org/show_bug.cgi?id=42950
Link: https://marc.info/?l=linux-netdev&m=156412960619946&w=2
Link: https://lore.kernel.org/lkml/20190904181740.GA19688@gmail.com/
Acked-by: Will Deacon <will@kernel.org>
Reported-by: Sedat Dilek <sedat.dilek@gmail.com>
Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
[Cherry-picked from the __section cleanup series for 5.3]
[Adjusted commit message]
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions