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powerpc: remove GCC version check for UPD_CONSTR

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Now that GCC 5.1 is the minimum supported version, we can drop this
workaround for older versions of GCC. This adversely affected clang,
too.

Cc: Michael Ellerman <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Segher Boessenkool <[email protected]>
Cc: Christophe Leroy <[email protected]>
Cc: [email protected]
Signed-off-by: Nick Desaulniers <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Nick Desaulniers authored and Linus Torvalds committed 2021-09-13 10:18:28 -07:00
1 parent d20758951f
commit 6563139d90
1 file changed
-10
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arch/powerpc/include/asm/asm-const.h
-10
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@@ -12,16 +12,6 @@
# define ASM_CONST(x) __ASM_CONST(x)
#endif
/*
* Inline assembly memory constraint
*
* GCC 4.9 doesn't properly handle pre update memory constraint "m<>"
*
*/
#if defined(GCC_VERSION) && GCC_VERSION < 50000
#define UPD_CONSTR ""
#else
#define UPD_CONSTR "<>"
#endif
#endif /* _ASM_POWERPC_ASM_CONST_H */