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| author | CoprDistGit <infra@openeuler.org> | 2024-08-01 14:23:42 +0000 |
|---|---|---|
| committer | CoprDistGit <infra@openeuler.org> | 2024-08-01 14:23:42 +0000 |
| commit | 82711f6567ef069eebb942e382e2c3fa61fbf538 (patch) | |
| tree | 22200b7326b32ca672ffb6e4ce6d19a09dc476e5 /gcc48-pr68184.patch | |
| parent | 5d624aa0d36abe76a344f0593eae5cf36d083b15 (diff) | |
automatic import of compat-libgfortran-48openeuler24.03_LTSopeneuler23.09
Diffstat (limited to 'gcc48-pr68184.patch')
| -rw-r--r-- | gcc48-pr68184.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc48-pr68184.patch b/gcc48-pr68184.patch new file mode 100644 index 0000000..445aefd --- /dev/null +++ b/gcc48-pr68184.patch @@ -0,0 +1,59 @@ +2017-02-28 Jakub Jelinek <jakub@redhat.com> + + Backport from mainline + 2015-12-02 Jan Hubicka <hubicka@ucw.cz> + + PR ipa/68184 + * cgraphunit.c (cgraph_node::analyze): Set can_throw_external. + + * g++.dg/torture/pr68184.C: New testcase. + +--- gcc/cgraphunit.c.jj 2014-09-10 09:15:51.000000000 +0200 ++++ gcc/cgraphunit.c 2017-02-28 08:24:44.387385510 +0100 +@@ -626,8 +626,10 @@ cgraph_analyze_function (struct cgraph_n + } + else if (node->thunk.thunk_p) + { +- cgraph_create_edge (node, cgraph_get_node (node->thunk.alias), +- NULL, 0, CGRAPH_FREQ_BASE); ++ struct cgraph_node *t = cgraph_get_node (node->thunk.alias); ++ cgraph_create_edge (node, t, NULL, 0, ++ CGRAPH_FREQ_BASE)->can_throw_external ++ = !TREE_NOTHROW (t->symbol.decl); + } + else if (node->dispatcher_function) + { +--- gcc/testsuite/g++.dg/torture/pr68184.C.jj 2017-02-28 08:26:09.205246069 +0100 ++++ gcc/testsuite/g++.dg/torture/pr68184.C 2015-12-03 16:39:34.589010321 +0100 +@@ -0,0 +1,31 @@ ++// { dg-do run } ++namespace { ++struct IFoo { virtual void foo() = 0; }; ++struct IBar { virtual void bar() = 0; }; ++ ++struct FooBar : private IBar, private IFoo ++{ ++ void call_foo() ++ { ++ try ++ { ++ static_cast<IFoo*>(this)->foo(); ++ } ++ catch( ... ) {} ++ } ++ void foo() { throw 1; } ++ void bar() {} ++}; ++ ++void test() ++{ ++ FooBar foobar; ++ foobar.call_foo(); ++} ++} ++int main() ++{ ++ test(); ++ return 0; ++} ++ |