Hi there. This patch backports my PCH on ARM EABI fix[1] for pch/PR45979 to the 4.6 branch. This fixes PCH support on ARM and tidies up the random pch testsuite failures that are seen between runs.
OK for 4.6? -- Michael [1] http://gcc.gnu.org/ml/gcc-patches/2011-05/msg00017.html gcc/ 2012-03-16 Michael Hope <michael.h...@linaro.org> Backport from mainline 2011-05-05 Michael Hope <michael.h...@linaro.org> PR pch/45979 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for __ARM_EABI__ hosts. diff --git a/gcc/config/host-linux.c b/gcc/config/host-linux.c index 47ce3ea..ec61055 100644 --- a/gcc/config/host-linux.c +++ b/gcc/config/host-linux.c @@ -84,6 +84,8 @@ # define TRY_EMPTY_VM_SPACE 0x60000000 #elif defined(__mc68000__) # define TRY_EMPTY_VM_SPACE 0x40000000 +#elif defined(__ARM_EABI__) +# define TRY_EMPTY_VM_SPACE 0x60000000 #else # define TRY_EMPTY_VM_SPACE 0 #endif