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author | Sterling Augustine <saugustine@google.com> | 2012-11-14 23:36:50 +0000 |
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committer | Sterling Augustine <sterling@gcc.gnu.org> | 2012-11-14 23:36:50 +0000 |
commit | bc6a33956f5acf154d10dca6a48883a4398a25fc (patch) | |
tree | a5927525f46bb452ca3b97fef820330a0682def9 /gcc | |
parent | 99ace34a31c9d1220d10ac6f6089038976732df1 (diff) | |
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re PR debug/55328 (ICE: in output_addr_table_entry, at dwarf2out.c:21780 with -gsplit-dwarf)
2012-11-14 Sterling Augustine <saugustine@google.com>
PR debug/55328
* dwarf2out.c (index_address_table_entry): Check a node's refcount.
From-SVN: r193515
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/dwarf2out.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 109ad26..ee4d129 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2012-11-14 Sterling Augustine <saugustine@google.com> + + PR debug/55328 + * dwarf2out.c (index_address_table_entry): Check a node's refcount. + 2012-11-14 Jan Hubicka <jh@suse.cz> PR bootstrap/55051 diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 823b497..c5559c8 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -4228,6 +4228,10 @@ index_addr_table_entry (void **h, void *v) addr_table_entry *node = (addr_table_entry *) *h; unsigned int *index = (unsigned int *) v; + /* Don't index unreferenced nodes. */ + if (node->refcount == 0) + return 1; + gcc_assert(node->index == NO_INDEX_ASSIGNED); node->index = *index; *index += 1; |