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| author | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-11-25 14:23:25 +0000 |
|---|---|---|
| committer | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-11-25 14:23:25 +0000 |
| commit | 2d799bac340201721d62f4bbf5e54195ec2bf144 (patch) | |
| tree | b8258052adb5bdf2b8dba387b6948962aa3effe0 /gcc/coverage.c | |
| parent | d48f0d355c68153ea4af57cace7f548a59e7e42d (diff) | |
| download | gcc-2d799bac340201721d62f4bbf5e54195ec2bf144.tar.gz | |
Don't use priority {cd}tors if not supported by a target (PR
PR gcov-profile/78086
* g++.dg/gcov/pr16855.C: Clean up the test case.
* g++.dg/gcov/pr16855-priority.C: New test.
* coverage.c (build_init_ctor): Don't use priority {cd}tors if
not supported by a target. Set priority to 100 if possible.
(build_gcov_exit_decl): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@242877 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/coverage.c')
| -rw-r--r-- | gcc/coverage.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/gcc/coverage.c b/gcc/coverage.c index 8810710be4f..4167e26b208 100644 --- a/gcc/coverage.c +++ b/gcc/coverage.c @@ -1056,8 +1056,10 @@ build_init_ctor (tree gcov_info_type) stmt = build_call_expr (init_fn, 1, stmt); append_to_statement_list (stmt, &ctor); - /* Generate a constructor to run it (with priority 99). */ - cgraph_build_static_cdtor ('I', ctor, DEFAULT_INIT_PRIORITY - 1); + /* Generate a constructor to run it. */ + int priority = SUPPORTS_INIT_PRIORITY + ? MAX_RESERVED_INIT_PRIORITY: DEFAULT_INIT_PRIORITY; + cgraph_build_static_cdtor ('I', ctor, priority); } /* Generate the destructor function to call __gcov_exit. */ @@ -1078,8 +1080,11 @@ build_gcov_exit_decl (void) tree stmt = build_call_expr (init_fn, 0); append_to_statement_list (stmt, &dtor); - /* Generate a destructor to run it (with priority 99). */ - cgraph_build_static_cdtor ('D', dtor, MAX_RESERVED_INIT_PRIORITY - 1); + /* Generate a destructor to run it. */ + int priority = SUPPORTS_INIT_PRIORITY + ? MAX_RESERVED_INIT_PRIORITY: DEFAULT_INIT_PRIORITY; + + cgraph_build_static_cdtor ('D', dtor, priority); } /* Create the gcov_info types and object. Generate the constructor |