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| author | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-04-13 13:05:09 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-04-13 13:05:09 +0200 |
| commit | 031fbdb9c9754bf028dffafa43508d3525428327 (patch) | |
| tree | 38e799865db0b59b04bdcba32e7ec66bb0463b8c /gcc/dwarf2out.c | |
| parent | fb81a61b15689be318482bdecb8bbbb2017523ed (diff) | |
| download | gcc-031fbdb9c9754bf028dffafa43508d3525428327.zip gcc-031fbdb9c9754bf028dffafa43508d3525428327.tar.gz gcc-031fbdb9c9754bf028dffafa43508d3525428327.tar.bz2 | |
re PR debug/80321 (infinite recursion with inlining of nested function and debug info)
PR debug/80321
* dwarf2out.c (decls_for_scope): Ignore declarations of
current_function_decl in BLOCK_NONLOCALIZED_VARS.
* gcc.dg/debug/pr80321.c: New test.
2017-04-13 Eric Botcazou <ebotcazou@adacore.com>
* gnat.dg/debug10.adb: New test.
* gnat.dg/debug10_pkg.ads: New helper.
From-SVN: r246900
Diffstat (limited to 'gcc/dwarf2out.c')
| -rw-r--r-- | gcc/dwarf2out.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 8c3b186..89d1872 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -24889,7 +24889,12 @@ decls_for_scope (tree stmt, dw_die_ref context_die) for (i = 0; i < BLOCK_NUM_NONLOCALIZED_VARS (stmt); i++) { decl = BLOCK_NONLOCALIZED_VAR (stmt, i); - if (TREE_CODE (decl) == FUNCTION_DECL) + if (decl == current_function_decl) + /* Ignore declarations of the current function, while they + are declarations, gen_subprogram_die would treat them + as definitions again, because they are equal to + current_function_decl and endlessly recurse. */; + else if (TREE_CODE (decl) == FUNCTION_DECL) process_scope_var (stmt, decl, NULL_TREE, context_die); else process_scope_var (stmt, NULL_TREE, decl, context_die); |