The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/toolkit/crashreporter/google-breakpad/src/client/linux/handler/Makefile.in	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,17 @@
     1.4 +# This Source Code Form is subject to the terms of the Mozilla Public
     1.5 +# License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 +# file, You can obtain one at http://mozilla.org/MPL/2.0/.
     1.7 +
     1.8 +ifdef MOZ_THUMB2 #{
     1.9 +# The syscall number is passed through r7 in the linux ARM ABI, but r7
    1.10 +# is also the THUMB frame pointer.  (Unfortunate, but ah well.)  gcc
    1.11 +# complains if we store to r7, not unreasonably, but complains
    1.12 +# inconsistently.  The generic syscall template pushes/stores to/pops
    1.13 +# r7 with no complaint from gcc, but the sys_clone() function marks r7
    1.14 +# as a clobbered register yet gcc error's.  The generated assembly for
    1.15 +# sys_clone() looks OK, so we chalk this up to a gcc/gas quirk and
    1.16 +# work around it by telling gcc that the THUMB frame pointer is a
    1.17 +# vanilla callee-save register.
    1.18 +OS_CXXFLAGS += -fomit-frame-pointer
    1.19 +MOZ_FRAMEPTR_FLAGS := -fomit-frame-pointer
    1.20 +endif #}