patches/gcc/3.4.6/180-pr15068-fix.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Aug 07 14:05:47 2008 +0000 (2008-08-07)
changeset 766 717efd8b78b4
parent 339 bd5e0a849352
permissions -rw-r--r--
Update all samples to the latest set of options.
Update some samples to use newer features.
Add patches for the uClibc-20080801 snapshot to be able to build with gcc-4.3.
Add a patch against glibc-2.7 to allow building PPC with latest kernel headers.
Add a patch to gcc to use an alternate unwinding when built against uClibc (after a private explanation/request by Daniel Egger <daniel@eggers-club.de>)

/trunk/patches/glibc/2.7/230-powerpc-private_futex.patch | 15 15 0 0 +
/trunk/patches/uClibc/20080801/300-fix-asm.patch | 175 175 0 0 +++++++++
/trunk/patches/uClibc/20080801/100-ifaddrs.patch | 190 190 0 0 +++++++++
/trunk/patches/uClibc/20080801/200-mips-typeof.patch | 112 112 0 0 ++++++
/trunk/patches/gcc/4.3.1/330-unwind-for-uClibc.patch | 25 25 0 0 +
/trunk/samples/x86_64-unknown-linux-gnu/crosstool.config | 17 10 7 0 +
/trunk/samples/armeb-unknown-linux-uclibc/crosstool.config | 7 5 2 0 +
/trunk/samples/arm-unknown-linux-gnueabi/crosstool.config | 7 5 2 0 +
/trunk/samples/ia64-unknown-linux-gnu/crosstool.config | 14 11 3 0 +
/trunk/samples/x86_64-unknown-linux-uclibc/uClibc-20080801.config | 232 232 0 0 ++++++++++++
/trunk/samples/x86_64-unknown-linux-uclibc/crosstool.config | 34 21 13 0 +-
/trunk/samples/i686-nptl-linux-gnu/crosstool.config | 10 7 3 0 +
/trunk/samples/powerpc-unknown-linux-gnu/crosstool.config | 12 9 3 0 +
/trunk/samples/mips-unknown-linux-uclibc/uClibc-20080801.config | 249 249 0 0 ++++++++++++
/trunk/samples/mips-unknown-linux-uclibc/crosstool.config | 38 23 15 0 +-
/trunk/samples/arm-unknown-linux-uclibcgnueabi/crosstool.config | 14 10 4 0 +
/trunk/samples/armeb-unknown-linux-gnu/crosstool.config | 7 5 2 0 +
/trunk/samples/powerpc-unknown_nofpu-linux-gnu/crosstool.config | 12 9 3 0 +
/trunk/samples/arm-unknown-linux-uclibc/crosstool.config | 7 5 2 0 +
/trunk/samples/i586-geode-linux-uclibc/uClibc-20080801.config | 261 261 0 0 +++++++++++++
/trunk/samples/i586-geode-linux-uclibc/crosstool.config | 32 20 12 0 ++
/trunk/samples/powerpc-unknown-linux-uclibc/crosstool.config | 12 9 3 0 +
/trunk/samples/mipsel-unknown-linux-gnu/crosstool.config | 7 5 2 0 +
/trunk/samples/armeb-unknown-linux-uclibcgnueabi/crosstool.config | 7 5 2 0 +
/trunk/samples/alphaev56-unknown-linux-gnu/crosstool.config | 16 10 6 0 +
25 files changed, 1428 insertions(+), 84 deletions(-)
     1 diff -durN gcc-3.4.6.orig/gcc/flow.c gcc-3.4.6/gcc/flow.c
     2 --- gcc-3.4.6.orig/gcc/flow.c	2005-09-01 22:51:09.000000000 +0200
     3 +++ gcc-3.4.6/gcc/flow.c	2007-08-15 23:00:30.000000000 +0200
     4 @@ -1884,6 +1884,7 @@
     5  	  rtx set_src = SET_SRC (pc_set (BB_END (bb)));
     6  	  rtx cond_true = XEXP (set_src, 0);
     7  	  rtx reg = XEXP (cond_true, 0);
     8 + 	  enum rtx_code inv_cond;
     9  
    10  	  if (GET_CODE (reg) == SUBREG)
    11  	    reg = SUBREG_REG (reg);
    12 @@ -1892,11 +1893,13 @@
    13  	     in the form of a comparison of a register against zero.  
    14  	     If the condition is more complex than that, then it is safe
    15  	     not to record any information.  */
    16 -	  if (GET_CODE (reg) == REG
    17 + 	  inv_cond = reversed_comparison_code (cond_true, BB_END (bb));
    18 + 	  if (inv_cond != UNKNOWN
    19 +	      && GET_CODE (reg) == REG
    20  	      && XEXP (cond_true, 1) == const0_rtx)
    21  	    {
    22  	      rtx cond_false
    23 -		= gen_rtx_fmt_ee (reverse_condition (GET_CODE (cond_true)),
    24 +		= gen_rtx_fmt_ee (inv_cond,
    25  				  GET_MODE (cond_true), XEXP (cond_true, 0),
    26  				  XEXP (cond_true, 1));
    27  	      if (GET_CODE (XEXP (set_src, 1)) == PC)