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| author | Thomas Schwinge <tschwinge@baylibre.com> | 2024-05-28 23:20:29 +0200 |
|---|---|---|
| committer | Thomas Schwinge <tschwinge@baylibre.com> | 2024-05-31 15:02:01 +0200 |
| commit | d9c90c82d900fdae95df4499bf5f0a4ecb903b53 (patch) | |
| tree | d1e4dabb306a38108629d53021fd6b41e5934f93 /gcc/jit/docs/cp | |
| parent | 65dbe0ab7cdaf2aa84b09a74e594f0faacf1945c (diff) | |
| download | gcc-d9c90c82d900fdae95df4499bf5f0a4ecb903b53.zip gcc-d9c90c82d900fdae95df4499bf5f0a4ecb903b53.tar.gz gcc-d9c90c82d900fdae95df4499bf5f0a4ecb903b53.tar.bz2 | |
nvptx target: Global constructor, destructor support, via nvptx-tools 'ld'
The function attributes 'constructor', 'destructor', and 'init_priority' now
work, as do the C++ features making use of this. Test cases with effective
target 'global_constructor' and 'init_priority' now generally work, and
'check-gcc-c++' test results greatly improve; no more
"sorry, unimplemented: global constructors not supported on this target".
For proper execution test results, this depends on
<https://github.com/SourceryTools/nvptx-tools/commit/96f8fc59a757767b9e98157d95c21e9fef22a93b>
"ld: Global constructor/destructor support".
gcc/
* config/nvptx/nvptx.h: Configure global constructor, destructor
support.
gcc/testsuite/
* gcc.dg/no_profile_instrument_function-attr-1.c: GCC/nvptx is
'NO_DOT_IN_LABEL' but not 'NO_DOLLAR_IN_LABEL', so '$' may apper
in identifiers.
* lib/target-supports.exp
(check_effective_target_global_constructor): Enable for nvptx.
libgcc/
* config/nvptx/crt0.c (__gbl_ctors): New weak function.
(__main): Invoke it.
* config/nvptx/gbl-ctors.c: New.
* config/nvptx/t-nvptx: Configure global constructor, destructor
support.
Diffstat (limited to 'gcc/jit/docs/cp')
0 files changed, 0 insertions, 0 deletions