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| author | Richard Biener <rguenther@suse.de> | 2016-01-15 15:37:38 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2016-01-15 15:37:38 +0000 |
| commit | 2bd847fed39669cfd021b9c3068ca84fd98593e4 (patch) | |
| tree | e8a572d85ba2a84569866ceceeae4a27be711b4f /gcc/dwarf2out.c | |
| parent | 33a126a6f2669a29a6657bffa96214ea33de211b (diff) | |
| download | gcc-2bd847fed39669cfd021b9c3068ca84fd98593e4.zip gcc-2bd847fed39669cfd021b9c3068ca84fd98593e4.tar.gz gcc-2bd847fed39669cfd021b9c3068ca84fd98593e4.tar.bz2 | |
re PR debug/69137 (ICE in odr_type_p, at ipa-utils.h:257)
2016-01-15 Richard Biener <rguenther@suse.de>
PR debug/69137
* dwarf2out.c (add_linkage_name_raw): New function split out from ...
(add_linkage_name): ... here.
(gen_typedef_die): Use add_linkage_name_raw instead of
add_linkage_attr to delay DECL_ASSEMBLER_NAME computation
if necessary.
* g++.dg/lto/pr69137_0.C: New testcase.
From-SVN: r232434
Diffstat (limited to 'gcc/dwarf2out.c')
| -rw-r--r-- | gcc/dwarf2out.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 61a7bf3..f742900 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -18574,6 +18574,26 @@ add_src_coords_attributes (dw_die_ref die, tree decl) /* Add DW_AT_{,MIPS_}linkage_name attribute for the given decl. */ static void +add_linkage_name_raw (dw_die_ref die, tree decl) +{ + /* Defer until we have an assembler name set. */ + if (!DECL_ASSEMBLER_NAME_SET_P (decl)) + { + limbo_die_node *asm_name; + + asm_name = ggc_cleared_alloc<limbo_die_node> (); + asm_name->die = die; + asm_name->created_for = decl; + asm_name->next = deferred_asm_name; + deferred_asm_name = asm_name; + } + else if (DECL_ASSEMBLER_NAME (decl) != DECL_NAME (decl)) + add_linkage_attr (die, decl); +} + +/* Add DW_AT_{,MIPS_}linkage_name attribute for the given decl if desired. */ + +static void add_linkage_name (dw_die_ref die, tree decl) { if (debug_info_level > DINFO_LEVEL_NONE @@ -18581,21 +18601,7 @@ add_linkage_name (dw_die_ref die, tree decl) && TREE_PUBLIC (decl) && !(TREE_CODE (decl) == VAR_DECL && DECL_REGISTER (decl)) && die->die_tag != DW_TAG_member) - { - /* Defer until we have an assembler name set. */ - if (!DECL_ASSEMBLER_NAME_SET_P (decl)) - { - limbo_die_node *asm_name; - - asm_name = ggc_cleared_alloc<limbo_die_node> (); - asm_name->die = die; - asm_name->created_for = decl; - asm_name->next = deferred_asm_name; - deferred_asm_name = asm_name; - } - else if (DECL_ASSEMBLER_NAME (decl) != DECL_NAME (decl)) - add_linkage_attr (die, decl); - } + add_linkage_name_raw (die, decl); } /* Add a DW_AT_name attribute and source coordinate attribute for the @@ -22425,7 +22431,7 @@ gen_typedef_die (tree decl, dw_die_ref context_die) is the name of the typedef decl naming the anonymous struct. This greatly eases the work of consumers of this debug info. */ - add_linkage_attr (lookup_type_die (type), decl); + add_linkage_name_raw (lookup_type_die (type), decl); } } |