Robert P. J. Day 82ddcb0405 [PATCH] extend the set of "__attribute__" shortcut macros ... Extend the set of "__attribute__" shortcut macros, and remove identical (and now superfluous) definitions from a couple of source files. based on a page at robert love's blog: http://rlove.org/log/2005102601 extend the set of shortcut macros defined in compiler-gcc.h with the following: #define __packed __attribute__((packed)) #define __weak __attribute__((weak)) #define __naked __attribute__((naked)) #define __noreturn __attribute__((noreturn)) #define __pure __attribute__((pure)) #define __aligned(x) __attribute__((aligned(x))) #define __printf(a,b) __attribute__((format(printf,a,b))) Once these are in place, it's up to subsystem maintainers to decide if they want to take advantage of them. there is already a strong precedent for using shortcuts like this in the source tree. The ones that might give people pause are "__aligned" and "__printf", but shortcuts for both of those are already in use, and in some ways very confusingly. note the two very different definitions for a macro named "ALIGNED": drivers/net/sgiseeq.c:#define ALIGNED(x) ((((unsigned long)(x)) + 0xf) & ~(0xf)) drivers/scsi/ultrastor.c:#define ALIGNED(x) __attribute__((aligned(x))) also: include/acpi/platform/acgcc.h: #define ACPI_PRINTF_LIKE(c) __attribute__ ((__format__ (__printf__, c, c+1))) Given the precedent, then, it seems logical to at least standardize on a consistent set of these macros. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-02-11 10:51:35 -08:00
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c-r3k.c
c-r4k.c
c-sb1.c
c-tx39.c
cache.c
cerr-sb1.c
cex-gen.S
cex-sb1.S
dma-coherent.c
dma-ip27.c
dma-ip32.c
dma-noncoherent.c
extable.c
fault.c
highmem.c
init.c
ioremap.c
Makefile
pg-r4k.c
pg-sb1.c
pgtable-32.c
pgtable-64.c
pgtable.c
sc-ip22.c
sc-mips.c
sc-r5k.c
sc-rm7k.c
tlb-r3k.c
tlb-r4k.c
tlb-r8k.c
tlbex-fault.S
tlbex.c