diff options
| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2024-09-20 01:24:24 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2024-09-20 01:24:24 -0700 |
| commit | 36ec807b627b4c0a0a382f0ae48eac7187d14b2b (patch) | |
| tree | df9d682d66492722dbd186bd01af2d7334ea408a /include/linux/compiler-gcc.h | |
| parent | Input: adp5588-keys - fix check on return code (diff) | |
| parent | Input: Convert comma to semicolon (diff) | |
| download | wireguard-linux-36ec807b627b4c0a0a382f0ae48eac7187d14b2b.tar.xz wireguard-linux-36ec807b627b4c0a0a382f0ae48eac7187d14b2b.zip | |
Merge branch 'next' into for-linus
Prepare input updates for 6.12 merge window.
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__ |