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| author | Nathan Sidwell <nathan@acm.org> | 2020-10-20 07:51:40 -0700 |
|---|---|---|
| committer | Nathan Sidwell <nathan@acm.org> | 2020-10-20 08:01:34 -0700 |
| commit | dbcc6b1577bedd2bf5879393c862b6c461787503 (patch) | |
| tree | 7c7367f1c312b308ff6755df41cbeea55c62fbe8 /libcpp/directives.c | |
| parent | 35f258f4bbba7fa044f90b4f14d1bc942db58089 (diff) | |
| download | gcc-dbcc6b1577bedd2bf5879393c862b6c461787503.zip gcc-dbcc6b1577bedd2bf5879393c862b6c461787503.tar.gz gcc-dbcc6b1577bedd2bf5879393c862b6c461787503.tar.bz2 | |
preprocessor: Further fix for EOF in macro args [PR97471]
My previous attempt at fixing this was incorrect. The problem occurs
earlier in that _cpp_lex_direct processes the unwinding EOF needs in
collect_args mode. This patch changes it not to do that, in the same
way as directive parsing works. Also collect_args shouldn't push_back
such fake EOFs, and neither should funlike_invocation_p.
libcpp/
* lex.c (_cpp_lex_direct): Do not complete EOF processing when
parsing_args.
* macro.c (collect_args): Do not unwind fake EOF.
(funlike_invocation_p): Do not unwind fake EOF.
(cpp_context): Replace abort with gcc_assert.
gcc/testsuite/
* gcc.dg/cpp/endif.c: Move to ...
* c-c++-common/cpp/endif.c: ... here.
* gcc.dg/cpp/endif.h: Move to ...
* c-c++-common/cpp/endif.h: ... here.
* c-c++-common/cpp/eof-2.c: Adjust diagnostic.
* c-c++-common/cpp/eof-3.c: Adjust diagnostic.
Diffstat (limited to 'libcpp/directives.c')
0 files changed, 0 insertions, 0 deletions