ivmai / bdwgc / 500 / 25
69%
master: 77%

LAST BUILD BRANCH: draft-travis
DEFAULT BRANCH: master
Ran
Files 35
Run time 2s
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Rst
coverage: 67.541% (-0.07%) from 67.61%
CONF_OPTIONS="--enable-gcov --enable-handle-fork --enable-munmap --enable-single-obj-compilation --enable-cplusplus --disable-shared --enable-gc-assertions" CFLAGS_EXTRA="-D NO_INCREMENTAL -D USE_CUSTOM_SPECIFIC" REPORT_COVERAGE=true

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travis-ci

ivmai 
Never return null by C++ GC allocators
(a cherry-pick of commits 689b081, c89559b from 'master')

Now, in case of the allocation failure, the allocators (defined in
gc_allocator.h or new_gc_alloc.h) throw bad_alloc (or abort the
application if compiled without exceptions support).

* include/gc_allocator.h (GC_ALLOCATOR_THROW_OR_ABORT): New macro
(either throws bad_alloc or calls GC_abort_on_oom).
* include/gc_allocator.h (GC_selective_alloc,
traceable_allocator::allocate): Call GC_ALLOCATOR_THROW_OR_ABORT() if
the allocation failed.
* include/new_gc_alloc.h (GC_ALLOCATOR_THROW_OR_ABORT): New macro
(redirected to GC_abort_on_oom).
* include/new_gc_alloc.h (GC_out_of_line_malloc): Call
GC_generic_malloc_words_small() before the counters update; do not
update the counters if GC_generic_malloc_words_small() returns 0.
* include/new_gc_alloc.h (GC_out_of_line_malloc,
single_client_gc_alloc_template::allocate,
single_client_gc_alloc_template::ptr_free_allocate,
single_client_traceable_alloc_template::allocate,
single_client_traceable_alloc_template::ptr_free_allocate,
gc_alloc_template::allocate, gc_alloc_template::ptr_free_allocate,
traceable_alloc_template::allocate,
traceable_alloc_template::ptr_free_allocate): Call
GC_ALLOCATOR_THROW_OR_ABORT() instead of returning 0.
* include/new_gc_alloc.h (simple_alloc::allocate): If n is 0 then
allocate 1 byte.
* include/new_gc_alloc.h (simple_alloc::deallocate): If n is 0 then
call ptr_free_deallocate for 1-byte object.

4919 of 7283 relevant lines covered (67.54%)

1411663.26 hits per line

Source Files on job 500.25 (CONF_OPTIONS="--enable-gcov --enable-handle-fork --enable-munmap --enable-single-obj-compilation --enable-cplusplus --disable-shared --enable-gc-assertions" CFLAGS_EXTRA="-D NO_INCREMENTAL -D USE_CUSTOM_SPECIFIC" REPORT_COVERAGE=true)