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| author | Jonathan Wakely <jwakely@redhat.com> | 2017-01-26 14:30:45 +0000 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2017-01-26 14:30:45 +0000 |
| commit | bc9efeab61120db9c282def38dd1a052de69f610 (patch) | |
| tree | aef51adb0dc768bece17a84b975f87f079e9ca93 /gcc | |
| parent | b5f75f0b64a5692ebe823fffcf6d3a8c82c52d10 (diff) | |
| download | gcc-bc9efeab61120db9c282def38dd1a052de69f610.zip gcc-bc9efeab61120db9c282def38dd1a052de69f610.tar.gz gcc-bc9efeab61120db9c282def38dd1a052de69f610.tar.bz2 | |
PR libstdc++/79190 add fallback aligned_alloc implementation
libstdc++-v3:
PR libstdc++/79190
* libsupc++/del_opa.cc (operator delete(void*, std::align_val_t))
[!_GLIBCXX_HAVE_ALIGNED_ALLOC && !_GLIBCXX_HAVE_POSIX_MEMALIGN
&& !_GLIBCXX_HAVE_MEMALIGN && !_GLIBCXX_HAVE__ALIGNED_MALLOC]:
Retrieve original pointer value allocated by malloc.
* libsupc++/new_opa.cc [!_GLIBCXX_HAVE_ALIGNED_ALLOC
&& !_GLIBCXX_HAVE_POSIX_MEMALIGN && !_GLIBCXX_HAVE_MEMALIGN
&& !_GLIBCXX_HAVE__ALIGNED_MALLOC] (aligned_alloc(size_t, size_t)):
Define, adjusting pointer value allocated by malloc and storing for
retrieval by operator delete.
gcc/testsuite:
PR libstdc++/79190
* g++.dg/cpp1z/aligned-new3.C: Replace operator new so behaviour
matches replaced operator delete.
From-SVN: r244933
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp1z/aligned-new3.C | 5 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 4054dd0..79c7295 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2017-01-26 Jonathan Wakely <jwakely@redhat.com> + + PR libstdc++/79190 + * g++.dg/cpp1z/aligned-new3.C: Replace operator new so behaviour + matches replaced operator delete. + 2017-01-26 Jakub Jelinek <jakub@redhat.com> * gcc.target/i386/avx512f-kaddw-1.c: Renamed to ... diff --git a/gcc/testsuite/g++.dg/cpp1z/aligned-new3.C b/gcc/testsuite/g++.dg/cpp1z/aligned-new3.C index 73e3343..e50e62c 100644 --- a/gcc/testsuite/g++.dg/cpp1z/aligned-new3.C +++ b/gcc/testsuite/g++.dg/cpp1z/aligned-new3.C @@ -7,6 +7,11 @@ struct alignas(64) A { int i; }; +void* operator new (std::size_t n, std::align_val_t) +{ + return operator new (n); +} + bool deleted = false; void operator delete (void *p, std::size_t, std::align_val_t) { |