aad8cc268f
- Add gcc7-pr85887.patch to fix miscompilation with thread-safe local static initialization. [gcc#85887] OBS-URL: https://build.opensuse.org/package/show/devel:gcc/gcc7?expand=0&rev=173
29 lines
1016 B
Diff
29 lines
1016 B
Diff
2019-10-22 Jakub Jelinek <jakub@redhat.com>
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PR tree-optimization/85887
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* decl.c (expand_static_init): Drop ECF_LEAF from __cxa_guard_acquire
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and __cxa_guard_release.
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Index: gcc/cp/decl.c
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===================================================================
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--- gcc/cp/decl.c (revision 277292)
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+++ gcc/cp/decl.c (revision 277293)
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@@ -8589,14 +8589,14 @@ expand_static_init (tree decl, tree init
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(acquire_name, build_function_type_list (integer_type_node,
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TREE_TYPE (guard_addr),
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NULL_TREE),
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- NULL_TREE, ECF_NOTHROW | ECF_LEAF);
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+ NULL_TREE, ECF_NOTHROW);
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if (!release_fn || !abort_fn)
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vfntype = build_function_type_list (void_type_node,
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TREE_TYPE (guard_addr),
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NULL_TREE);
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if (!release_fn)
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release_fn = push_library_fn (release_name, vfntype, NULL_TREE,
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- ECF_NOTHROW | ECF_LEAF);
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+ ECF_NOTHROW);
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if (!abort_fn)
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abort_fn = push_library_fn (abort_name, vfntype, NULL_TREE,
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ECF_NOTHROW | ECF_LEAF);
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