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2012-07-25 Sergey Melnikov <sergey.melnikov@intel.com>
* config/i386/i386.md (stack_protect_set): Disable the pattern
for Android since Android libc (bionic) does not provide random
value for stack protection guard at gs:0x14. Guard value
will be provided from external symbol (default implementation).
(stack_protect_set_<mode>): Likewise.
(stack_protect_test): Likewise.
(stack_protect_test_<mode>): Likewise.
* gcc/defaults.h: Define macro TARGET_HAS_BIONIC to 0 - target
* does
not have Bionic by default
* config/linux.h: Redefine macro TARGET_HAS_BIONIC to
* (OPTION_BIONIC)
Macro OPTION_BIONIC is defined in this file and provides Bionic
accessibility status
2012-05-16 Igor Zamyatin <igor.zamyatin@intel.com>
* configure.ac: Stack protector enabling for Android targets.
* configure: Regenerate.
Change-Id: I878562dd0bed8069011246c29c1ac6ce1c353644
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
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-Added a more helpful error message when the profile is corrupted.
-Added check for abnormal ssa names in the analysis phase of the vectorizer
so that it prevents a potential ICE.
-Replace floating-point calculations with fixed-point calculations when
computing inlining priority to eliminate floating-point non-determinism
on 32-bit x86.
-Use .init_array/.fini_array sections instead of .ctor/.dtor when
configured with --enable-initfini-array.
Change-Id: I32f22dae5bcd4d229be321ee10dfeaa11a04cbac
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- Backport upstream patches to support arm hardfp.
- Backport gcc-4.5 patches to support -march=atom. Now it is
able to build atom toolchain with glibc from this branch
- Develop a bunch of optimizations
- Fix a few arm dejagnu failures
To-do list:
- Support Android/atom
- Fix ia32 bootstrap failure
Change-Id: I5e10dcd21620d4d8ca984d1d1707a76067e61691
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The source is based on fsf gcc-4.4.3 and contains local patches which
are recorded in gcc-4.4.3/README.google.
Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887
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