On Fri, May 27, 2011 at 11:15 AM, <[email protected]> wrote: > From: Nitin A Kamble <[email protected]> > > This fixes an internal compiler error for gcc 4.6.0 for armv7 > > Patch came from: Phil Blundell <[email protected]> > Validated by Nitin > > Signed-off-by: Nitin A Kamble <[email protected]> > Signed-Off-by: Phil Blundell <[email protected]> > --- > meta/recipes-devtools/gcc/gcc-4.6.0.inc | 3 +- > .../gcc/gcc-4.6.0/ICE_fix_for_arm.patch | 44 > ++++++++++++++++++++ > 2 files changed, 46 insertions(+), 1 deletions(-) > create mode 100644 meta/recipes-devtools/gcc/gcc-4.6.0/ICE_fix_for_arm.patch > > diff --git a/meta/recipes-devtools/gcc/gcc-4.6.0.inc > b/meta/recipes-devtools/gcc/gcc-4.6.0.inc > index fb5c70d..4407eca 100644 > --- a/meta/recipes-devtools/gcc/gcc-4.6.0.inc > +++ b/meta/recipes-devtools/gcc/gcc-4.6.0.inc > @@ -7,7 +7,7 @@ require gcc-common.inc > > require gcc-4_6-branch-backports.inc > > -PR = "r2" > +PR = "r3" > > DEPENDS =+ "mpfr gmp libmpc" > NATIVEDEPS = "mpfr-native gmp-native gettext-native libmpc-native" > @@ -53,6 +53,7 @@ SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \ > file://gcc-poison-parameters.patch \ > file://GPLUSPLUS_INCLUDE_DIR_with_sysroot.patch \ > file://COLLECT_GCC_OPTIONS.patch \ > + file://ICE_fix_for_arm.patch \ > " > SRC_URI_append_sh3 = " file://sh3-installfix-fixheaders.patch;patch=1 " > > diff --git a/meta/recipes-devtools/gcc/gcc-4.6.0/ICE_fix_for_arm.patch > b/meta/recipes-devtools/gcc/gcc-4.6.0/ICE_fix_for_arm.patch > new file mode 100644 > index 0000000..037a180 > --- /dev/null > +++ b/meta/recipes-devtools/gcc/gcc-4.6.0/ICE_fix_for_arm.patch > @@ -0,0 +1,44 @@ > +Upstream-Status: Pending > + > +Patch came from: Phil Blundell <[email protected]> > +Validated by Nitin > +This fixes the following internal compiler error of gcc 4.6.0 on for armv7-a > +related gcc bugzilla: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47719 > + > + > +| arm-poky-linux-gnueabi-gcc -march=armv7-a -mtune=cortex-a8 -mfpu=neon > +-mfloat-abi=softfp -fno-tree-vectorize > +--sysroot=/srv/home/pokybuild/poky-slave/nightly-external/build/build/tmp/sysroots/beagleboard > +-c -I. -I../../../../src/gallium/include -I../../../../src/gallium/auxiliary > +-I../../../../src/gallium/drivers > +-I../../../../src/gallium/drivers/svga/include -O2 -pipe -g > +-feliminate-unused-debug-types -Wall -Wmissing-prototypes -std=c99 > -ffast-math > +-fvisibility=hidden -fno-strict-aliasing -fPIC -D_GNU_SOURCE -DPTHREADS > +-DHAVE_POSIX_MEMALIGN -DUSE_XSHM -std=gnu99 -fvisibility=hidden > -DHAVE_STDINT_H > +-DHAVE_SYS_TYPES_H svga_resource_buffer_upload.c -o > +svga_resource_buffer_upload.o > +| svga_tgsi_insn.c: In function 'svga_shader_emit_instructions': > +| svga_tgsi_insn.c:2969:1: internal compiler error: in push_minipool_fix, at > +config/arm/arm.c:12084 > +| Please submit a full bug report, > +| with preprocessed source if appropriate. > +| See <http://gcc.gnu.org/bugs.html> for instructions. > +| make[4]: *** [svga_tgsi_insn.o] Error 1 > + > +Nitin A Kamble <[email protected]> 2011/05/27 > + > +Index: gcc-4.6.0/gcc/config/arm/arm.md > +=================================================================== > +--- gcc-4.6.0.orig/gcc/config/arm/arm.md > ++++ gcc-4.6.0/gcc/config/arm/arm.md > +@@ -4213,7 +4213,9 @@ > + uxth%?\\t%0, %1 > + ldr%(h%)\\t%0, %1" > + [(set_attr "type" "alu_shift,load_byte") > +- (set_attr "predicable" "yes")] > ++ (set_attr "predicable" "yes") > ++ (set_attr "pool_range" "*,256") > ++ (set_attr "neg_pool_range" "*,244")] > + ) > +
FWIW a patch which is similar to this was rejected here. http://gcc.gnu.org/ml/gcc-patches/2011-02/msg01731.html > + (define_insn "*arm_zero_extendhisi2addsi" > -- > 1.7.3.5 > > > _______________________________________________ > Openembedded-core mailing list > [email protected] > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core > _______________________________________________ Openembedded-core mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
