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patches/gcc/4.4.5/260-sh-libgcc-stacks.patch
author Yann Diorcet <diorcet.yann@gmail.com>
Thu Nov 22 23:56:58 2012 +0100 (2012-11-22)
changeset 3131 bd172b161ff8
permissions -rw-r--r--
cc: add a flag for skipping core passes

It is used for skipping unnecessary compilation steps when the libc
doesn't need to be compiled (eg. when we do not use a C library).

Signed-off-by: Yann Diorcet <diorcet.yann@gmail.com>
Message-Id: <150eadb0117e697d79aa.1353625025@blackmint>
Patchwork-Id: 201222 
     1 diff -durN gcc-4.4.5.orig/gcc/config/sh/lib1funcs.asm gcc-4.4.5/gcc/config/sh/lib1funcs.asm

     2 --- gcc-4.4.5.orig/gcc/config/sh/lib1funcs.asm	2009-04-10 01:23:07.000000000 +0200

     3 +++ gcc-4.4.5/gcc/config/sh/lib1funcs.asm	2010-10-09 23:04:22.000000000 +0200

     4 @@ -30,6 +30,11 @@

     5  !! recoded in assembly by Toshiyasu Morita

     6  !! tm@netcom.com

     7  

     8 +#if defined(__ELF__) && defined(__linux__)

     9 +.section .note.GNU-stack,"",%progbits

    10 +.previous

    11 +#endif

    12 +

    13  /* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and

    14     ELF local label prefixes by J"orn Rennecke

    15     amylaar@cygnus.com  */

    16 diff -durN gcc-4.4.5.orig/gcc/config/sh/linux-atomic.asm gcc-4.4.5/gcc/config/sh/linux-atomic.asm

    17 --- gcc-4.4.5.orig/gcc/config/sh/linux-atomic.asm	2009-04-10 01:23:07.000000000 +0200

    18 +++ gcc-4.4.5/gcc/config/sh/linux-atomic.asm	2010-10-09 23:04:22.000000000 +0200

    19 @@ -136,3 +136,6 @@

    20  ATOMIC_FETCH_AND_COMBOP(nand,and,not,4,l,mov)

    21  

    22  #endif /* ! __SH5__ */

    23 +

    24 +.section .note.GNU-stack,"",%progbits

    25 +.previous
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