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author | Jason Merrill <jason@redhat.com> | 2020-11-10 18:02:04 -0500 |
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committer | Jason Merrill <jason@redhat.com> | 2020-11-12 00:58:04 -0500 |
commit | 87b7d45e358e4df93b6a93b2e7a55b123ea76f5d (patch) | |
tree | 79fa060941ef1ec3bc359c0e3d4963c37af7dcf6 /gcc/dwarf2out.c | |
parent | d33bc98f5bc65f2505fcaefb0f9055ec67fe36d2 (diff) | |
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dwarf2: Set DW_AT_declaration for undefined fns [PR97060]
If DECL_INITIAL isn't set, we can't emit anything about the body of the
function, so add the declaration attribute.
gcc/ChangeLog:
PR debug/97060
* dwarf2out.c (gen_subprogram_die): It's a declaration
if DECL_INITIAL isn't set.
gcc/testsuite/ChangeLog:
PR debug/97060
* gcc.dg/debug/dwarf2/pr97060.c: New test.
Diffstat (limited to 'gcc/dwarf2out.c')
-rw-r--r-- | gcc/dwarf2out.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index bea02f9..4452b9f 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -22859,6 +22859,7 @@ gen_subprogram_die (tree decl, dw_die_ref context_die) available. */ int declaration = (current_function_decl != decl + || (!DECL_INITIAL (decl) && !origin) || class_or_namespace_scope_p (context_die)); /* A declaration that has been previously dumped needs no |