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| author | Iain Buclaw <ibuclaw@gdcproject.org> | 2023-07-01 17:01:30 +0200 |
|---|---|---|
| committer | Iain Buclaw <ibuclaw@gdcproject.org> | 2023-07-01 17:01:30 +0200 |
| commit | da108c75ad386b3f1f47abb2265296e4b61d578a (patch) | |
| tree | 8a38cd9bf386542f7c07b2ec2daa2871e2b0ea02 /gcc/d/expr.cc | |
| parent | ee4d85b3a8b76328df6bccc1026d62dff5f827ce (diff) | |
| download | gcc-da108c75ad386b3f1f47abb2265296e4b61d578a.zip gcc-da108c75ad386b3f1f47abb2265296e4b61d578a.tar.gz gcc-da108c75ad386b3f1f47abb2265296e4b61d578a.tar.bz2 | |
d: Don't generate code that throws exceptions when compiling with `-fno-exceptions'
The version flags for RTMI, RTTI, and exceptions was unconditionally
predefined. These are now only predefined if the feature flag is
enabled. It was noticed that there was no `-fexceptions' definition
inside d/lang.opt, so the detection of the exceptions option flag was
only partially working. Once that was fixed, a few places in the
front-end implementation were found to fall fowl of `nothrow' rules,
these have been fixed upstream and backported here as well.
Reviewed-on: https://github.com/dlang/dmd/pull/15357
https://github.com/dlang/dmd/pull/15360
PR d/110471
gcc/d/ChangeLog:
* d-builtins.cc (d_init_versions): Predefine D_ModuleInfo,
D_Exceptions, and D_TypeInfo only if feature is enabled.
* lang.opt: Add -fexceptions.
gcc/testsuite/ChangeLog:
* gdc.dg/pr110471a.d: New test.
* gdc.dg/pr110471b.d: New test.
* gdc.dg/pr110471c.d: New test.
Diffstat (limited to 'gcc/d/expr.cc')
0 files changed, 0 insertions, 0 deletions