* config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
* config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
* config/microblaze/microblaze.c (microblaze_option_override):
Bail out early for PIC modes when target does not support PIC.
* gcc.dg/20020312-2.c: Define MicroBlaze PIC register
From-SVN: r196104
* config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
Replace with a microblaze version.
(microblaze_trampoline_init): Adapt for microblaze.
* gcc/config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
microblaze.
From-SVN: r196103
gcc/
* asan.c (get_mem_refs_of_builtin_call): White space and style
cleanup.
(instrument_mem_region_access): Do not forget to always put
instrumentation of the of 'base' and 'base + len' in a "if (len !=
0) statement, even for cases where either 'base' or 'base + len'
are not instrumented -- because they have been previously
instrumented. Simplify the logic by putting all the statements
instrument 'base + len' inside a sequence, and then insert that
sequence right before the current insertion point. Then, to
instrument 'base + len', just get an iterator on that statement.
And do not forget to update the pointer to iterator the function
received as argument.
gcc/testsuite/
* c-c++-common/asan/no-redundant-instrumentation-4.c: New test file.
* c-c++-common/asan/no-redundant-instrumentation-5.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-6.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-7.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-8.c: Likewise.
* c-c++-common/asan/pr56330.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-1.c (test1):
Ensure the size argument of __builtin_memcpy is a constant.
Co-Authored-By: Dodji Seketeli <dodji@redhat.com>
From-SVN: r196102
The mmap() call which reserves the arena should have MAP_NORESERVE
flag as in typical cases this memory will never be (fully) needed.
This matters in environments which do not do Linux style memory
overcommit, such as OpenIndiana/OpenSolaris/Solaris.
The MAP_NORESERVE flag does not exist on all operating systems
(for example FreeBSD). Therefore we define it to zero value in
case it does not exist.
Fixes issue 21.
From-SVN: r196088
PR target/55431
* config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
(ppc_fallback_frame_state): Always set up save locations for fp
and altivec. Don't bother with non-callee-saved regs, r0-r13
except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
From-SVN: r196077
2012-02-15 Greta Yorsh <Greta.Yorsh@arm.com>
* gcc.target/arm/interrupt-1.c: Fix for thumb mode.
* gcc.target/arm/interrupt-2.c: Likewise.
From-SVN: r196076
PR c++/55220
* pt.c (unify): A pack expansion that is not the last template
argument makes the entire template argument list non-deduced.
From-SVN: r196068
2013-02-14 Richard Biener <rguenther@suse.de>
PR lto/50494
* varasm.c (output_constant_def_1): Get the decl representing
the constant as argument.
(output_constant_def): Wrap output_constant_def_1.
(make_decl_rtl): Use output_constant_def_1 with the decl
representing the constant.
(build_constant_desc): Optionally re-use a decl already
representing the constant.
(tree_output_constant_def): Adjust.
From-SVN: r196050
* g++.dg/asan/dejagnu-gtest.h: Add multiple inclusion guards.
* asan_globals_test-wrapper.cc: New file.
* g++.dg/asan/asan_test.C: Use asan_globals_test-wrapper.cc
instead of asan_globals_test.cc as dg-additional-sources.
Include asan_mem_test.cc, asan_str_test.cc and asan_oob_test.cc.
* g++.dg/asan/asan_test_utils.h: Synced from upstream. Include
"sanitizer_test_utils.h" instead of
"sanitizer_common/tests/sanitizer_test_utils.h".
* g++.dg/asan/asan_str_test.cc: New file, synced from upstream.
* g++.dg/asan/asan_mem_test.cc: New file, synced from upstream.
* g++.dg/asan/asan_oob_test.cc: New file, synced from upstream.
* g++.dg/asan/asan_globals_test.cc: Synced from upstream.
* g++.dg/asan/asan_test.cc: Synced from upstream.
* g++.dg/asan/sanitizer_test_utils.h: New file, synced from upstream.
From-SVN: r196045
It appeared that in my previous patch, a stupid thinko can lead to a
crash when instrumenting some builtin functionsK. Fixed thus.
Bootstrapped and tested against trunk on x86_64-unknown-linux-gnu.
gcc/
* asan.c (instrument_builtin_call): Really put the length of the
second source argument into src1_len.
gcc/testsuite/
* c-c++-common/asan/memcmp-2.c: New test.
From-SVN: r196044
2013-02-13 Marc Glisse <marc.glisse@inria.fr>
PR libstdc++/56111
* include/std/complex (complex): Undefine.
* include/c_compatibility/complex.h (complex): Only undefine if
<complex> has been included.
* testsuite/26_numerics/complex/56111.cc: New testcase.
From-SVN: r196034
2013-02-13 François Dumont <fdumont@gcc.gnu.org>
* include/bits/hashtable_policy.h (_Hash_code_base): Restore
default constructor protected.
* include/bits/hashtable.h: static assert that _Hash_code_base has
a default constructor available through inheritance.
From-SVN: r196030
* asan.c (create_cond_insert_point): Add create_then_fallthru_edge
argument. If it is false, don't create edge from then_bb to
fallthru_bb.
(insert_if_then_before_iter): Pass true to it.
(build_check_stmt): Pass false to it.
(transform_statements): Flush hash table only on extended basic
block boundaries, rather than at the beginning of every bb.
Don't flush hash table on nonfreeing_call_p calls.
* tree-flow.h (nonfreeing_call_p): New prototype.
* tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
From-SVN: r196029
Make sure mv12-aux.C has same directives as mv12.C. mv12-aux.C should not
compile for non-x86 targets.
2013-02-13 Sriraman Tallam <tmsriram@google.com>
* g++.dg/ext/mv12-aux.C: Add directives to match mv12.C.
From-SVN: r196026
