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[PATCH] remove gcc-2 checks

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Remove various things which were checking for gcc-1.x and gcc-2.x compilers.

From: Adrian Bunk <bunk@stusta.de>

    Some documentation updates and removes some code paths for gcc < 3.2.

Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andrew Morton
2006-01-08 01:04:09 -08:00
committed by Linus Torvalds
parent fd285bb54d
commit a136564702
32 changed files with 37 additions and 194 deletions
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9
arch/arm/kernel/asm-offsets.c
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@ -23,20 +23,15 @@
#error Sorry, your compiler targets APCS-26 but this kernel requires APCS-32
#endif
/*
* GCC 2.95.1, 2.95.2: ignores register clobber list in asm().
* GCC 3.0, 3.1: general bad code generation.
* GCC 3.2.0: incorrect function argument offset calculation.
* GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c
* (http://gcc.gnu.org/PR8896) and incorrect structure
* initialisation in fs/jffs2/erase.c
*/
#if __GNUC__ < 2 || \
(__GNUC__ == 2 && __GNUC_MINOR__ < 95) || \
(__GNUC__ == 2 && __GNUC_MINOR__ == 95 && __GNUC_PATCHLEVEL__ != 0 && \
__GNUC_PATCHLEVEL__ < 3) || \
(__GNUC__ == 3 && __GNUC_MINOR__ < 3)
#if (__GNUC__ == 3 && __GNUC_MINOR__ < 3)
#error Your compiler is too buggy; it is known to miscompile kernels.
#error Known good compilers: 2.95.3, 2.95.4, 2.96, 3.3
#error Known good compilers: 3.3
#endif
/* Use marker if you need to separate the values later */