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patches/gcc/3.4.6/200-all_sh-no-reorder-blocks.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Aug 31 11:00:35 2011 +0200 (2011-08-31)
changeset 2669 0e00e4fda2ea
parent 402 197e1b49586e
permissions -rw-r--r--
libc/uClibc: add patch to fix fork in threads with ARM EABI

uClibc-0.9.32 requires libgcc_eh.a (for ARM EABI), but only when libubacktrace
is enabled. As this is not the default, provide a workaround to disable linking
with libgcc_eh.a if libubacktrace is not selected.

This will however still break if uClibc is configured to enable libubacktrace,
but it requires a fix in gcc, and we can take care of that later.

Reported-by: Grant Edwards <grant.b.edwards@gmail.com>
Reported-by: Tor Krill <tor@codeknot.com>
Tested-by: Tor Krill <tor@codeknot.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 diff -durN gcc-3.4.6.orig/gcc/config/sh/sh.h gcc-3.4.6/gcc/config/sh/sh.h

     2 --- gcc-3.4.6.orig/gcc/config/sh/sh.h	2006-01-12 02:20:32.000000000 +0100

     3 +++ gcc-3.4.6/gcc/config/sh/sh.h	2007-08-15 23:03:09.000000000 +0200

     4 @@ -422,6 +422,10 @@

     5  do {									\

     6    if (LEVEL)								\

     7      flag_omit_frame_pointer = -1;					\

     8 +  if (LEVEL <= 2)							\

     9 +    {									\

    10 +      flag_reorder_blocks = 0;						\

    11 +    }									\

    12    if (SIZE)								\

    13      target_flags |= SPACE_BIT;						\

    14    if (TARGET_SHMEDIA && LEVEL > 1)					\
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