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| author | Jason Merrill <jason@redhat.com> | 2021-02-11 22:01:19 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@redhat.com> | 2021-03-02 23:20:43 -0500 |
| commit | f8e7f3f3f33e22721a28772cc3f9b616e48cd1c9 (patch) | |
| tree | 93dc6074a803b49d2badf428cce3d7e4a8e5378f /libgfortran/runtime/string.c | |
| parent | 9b2084db9f9917eb9b19b1eb5ec03cdcb05f349e (diff) | |
| download | gcc-f8e7f3f3f33e22721a28772cc3f9b616e48cd1c9.zip gcc-f8e7f3f3f33e22721a28772cc3f9b616e48cd1c9.tar.gz gcc-f8e7f3f3f33e22721a28772cc3f9b616e48cd1c9.tar.bz2 | |
cgraph: flatten and same_body aliases [PR96078]
The patch for PR92372 made us start warning about a flatten attribute on an
alias. But in the case of C++ 'tor base/complete variants, the user didn't
create the alias. If the alias target also has the attribute, the alias
points to a flattened function, so we shouldn't warn.
gcc/ChangeLog:
PR c++/96078
* cgraphunit.c (process_function_and_variable_attributes): Don't
warn about flatten on an alias if the target also has it.
* cgraph.h (symtab_node::get_alias_target_tree): New.
gcc/testsuite/ChangeLog:
PR c++/96078
* g++.dg/ext/attr-flatten1.C: New test.
Diffstat (limited to 'libgfortran/runtime/string.c')
0 files changed, 0 insertions, 0 deletions