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| author |   Maxime Ripard <mripard@kernel.org> | 2024-07-30 09:09:23 +0200 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2024-07-30 09:09:23 +0200 |
| commit | a1ff5a7d78a036d6c2178ee5acd6ba4946243800 (patch) | |
| tree | 6652a7fba9fc417eaf327b7578447a4583ebd5da /include/linux/compiler-gcc.h | |
| parent | drm/client: Fix error code in drm_client_buffer_vmap_local() (diff) | |
| parent | Linux 6.11-rc1 (diff) | |
| download | wireguard-linux-a1ff5a7d78a036d6c2178ee5acd6ba4946243800.tar.xz wireguard-linux-a1ff5a7d78a036d6c2178ee5acd6ba4946243800.zip | |
Merge drm/drm-fixes into drm-misc-fixes
Let's start the new drm-misc-fixes cycle by bringing in 6.11-rc1.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'include/linux/compiler-gcc.h')
| -rw-r--r-- | include/linux/compiler-gcc.h | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index aff92b1d284f..f805adaa316e 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -64,26 +64,6 @@ __builtin_unreachable(); \ } while (0) -/* - * GCC 'asm goto' with outputs miscompiles certain code sequences: - * - * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113921 - * - * Work around it via the same compiler barrier quirk that we used - * to use for the old 'asm goto' workaround. - * - * Also, always mark such 'asm goto' statements as volatile: all - * asm goto statements are supposed to be volatile as per the - * documentation, but some versions of gcc didn't actually do - * that for asms with outputs: - * - * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98619 - */ -#ifdef CONFIG_GCC_ASM_GOTO_OUTPUT_WORKAROUND -#define asm_goto_output(x...) \ - do { asm volatile goto(x); asm (""); } while (0) -#endif - #if defined(CONFIG_ARCH_USE_BUILTIN_BSWAP) #define __HAVE_BUILTIN_BSWAP32__ #define __HAVE_BUILTIN_BSWAP64__ |