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| author | Jason Merrill <jason@redhat.com> | 2013-05-09 12:43:36 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2013-05-09 12:43:36 -0400 |
| commit | 0138d6b24ff942e4ccd54e52c0dc619d6911c452 (patch) | |
| tree | 0ff2545c076f920080c2715f42b04536c9c75c62 /libstdc++-v3/config | |
| parent | a3409c0279cf6f6f230c5d163472686867e2f89d (diff) | |
| download | gcc-0138d6b24ff942e4ccd54e52c0dc619d6911c452.zip gcc-0138d6b24ff942e4ccd54e52c0dc619d6911c452.tar.gz gcc-0138d6b24ff942e4ccd54e52c0dc619d6911c452.tar.bz2 | |
N3639 C++1y VLA support
gcc/
* gimplify.c (gimplify_vla_decl): Don't touch an existing
DECL_VALUE_EXPR.
gcc/cp/
* decl.c (compute_array_index_type): Allow VLAs in C++1y mode.
(check_array_initializer): Allow VLA init.
(reshape_init_array_1): Adjust.
(cp_finish_decl): Check for invalid VLA length.
* typeck2.c (process_init_constructor_array): Adjust.
(store_init_value): Use build_vec_init for VLAs.
* semantics.c (add_capture): Capture VLA as ptr+len.
(vla_capture_type): New.
(build_capture_proxy): Rebuild the VLA.
* typeck.c (build_simple_component_ref): Split out from...
(build_ptrmemfunc_access_expr): ...here.
* tree.c (array_of_runtime_bound_p): New.
* init.c (throw_bad_array_length): New.
(build_vec_init): Use it.
* parser.c (cp_convert_range_for): When iterating over a VLA,
use it directly rather than bind a reference.
* cp-tree.h: Declare new functions.
libstdc++-v3/
* libsupc++/new: Add std::bad_array_length.
* libsupc++/bad_array_length.cc: New.
* libsupc++/eh_aux_runtime.cc: Add __cxa_bad_array_length.
* libsupc++/Makefile.in: Build them.
* config/abi/pre/gnu.ver: Add new symbols.
* config/abi/pre/gnu-versioned-namespace.ver: Add new symbols.
From-SVN: r198745
Diffstat (limited to 'libstdc++-v3/config')
| -rw-r--r-- | libstdc++-v3/config/abi/pre/gnu-versioned-namespace.ver | 3 | ||||
| -rw-r--r-- | libstdc++-v3/config/abi/pre/gnu.ver | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/libstdc++-v3/config/abi/pre/gnu-versioned-namespace.ver b/libstdc++-v3/config/abi/pre/gnu-versioned-namespace.ver index 07feda0..33a0068 100644 --- a/libstdc++-v3/config/abi/pre/gnu-versioned-namespace.ver +++ b/libstdc++-v3/config/abi/pre/gnu-versioned-namespace.ver @@ -235,6 +235,9 @@ CXXABI_2.0 { __cxa_throw_bad_array_new_length; _Z*St20bad_array_new_length*; + __cxa_throw_bad_array_length; + _Z*St16bad_array_length*; + # Default function. _ZSt11_Hash_bytesPKv*; diff --git a/libstdc++-v3/config/abi/pre/gnu.ver b/libstdc++-v3/config/abi/pre/gnu.ver index 7256c6f..446a685 100644 --- a/libstdc++-v3/config/abi/pre/gnu.ver +++ b/libstdc++-v3/config/abi/pre/gnu.ver @@ -1559,6 +1559,9 @@ CXXABI_1.3.7 { CXXABI_1.3.8 { __cxa_throw_bad_array_new_length; _Z*St20bad_array_new_length*; + + __cxa_throw_bad_array_length; + _Z*St16bad_array_length*; } CXXABI_1.3.7; # Symbols in the support library (libsupc++) supporting transactional memory. |