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79 lines
2.7 KiB
79 lines
2.7 KiB
3 years ago
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2013-07-25 Sterling Augustine <saugustine@google.com>
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* dwarf2out.c (size_of_pubnames): Move code to...
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(include_pubname_in_output): ...here. New.
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(output_pubnames): Call include_pubname_in_output. Move assertion.
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--- gcc/dwarf2out.c (revision 201254)
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+++ gcc/dwarf2out.c (revision 201255)
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@@ -7806,6 +7806,30 @@ unmark_all_dies (dw_die_ref die)
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unmark_all_dies (AT_ref (a));
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}
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+/* Calculate if the entry should appear in the final output file. It may be
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+ from a pruned a type. */
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+
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+static bool
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+include_pubname_in_output (vec<pubname_entry, va_gc> *table, pubname_entry *p)
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+{
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+ if (table == pubname_table)
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+ {
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+ /* Enumerator names are part of the pubname table, but the parent
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+ DW_TAG_enumeration_type die may have been pruned. Don't output
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+ them if that is the case. */
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+ if (p->die->die_tag == DW_TAG_enumerator && !p->die->die_mark)
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+ return false;
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+
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+ /* Everything else in the pubname table is included. */
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+ return true;
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+ }
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+
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+ /* The pubtypes table shouldn't include types that have been
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+ pruned. */
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+ return (p->die->die_offset != 0
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+ || !flag_eliminate_unused_debug_types);
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+}
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+
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/* Return the size of the .debug_pubnames or .debug_pubtypes table
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generated for the compilation unit. */
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@@ -7818,9 +7842,7 @@ size_of_pubnames (vec<pubname_entry, va_
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size = DWARF_PUBNAMES_HEADER_SIZE;
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FOR_EACH_VEC_ELT (*names, i, p)
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- if (names != pubtype_table
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- || p->die->die_offset != 0
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- || !flag_eliminate_unused_debug_types)
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+ if (include_pubname_in_output (names, p))
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size += strlen (p->name) + DWARF_OFFSET_SIZE + 1;
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size += DWARF_OFFSET_SIZE;
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@@ -8999,22 +9021,14 @@ output_pubnames (vec<pubname_entry, va_g
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FOR_EACH_VEC_ELT (*names, i, pub)
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{
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- /* Enumerator names are part of the pubname table, but the parent
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- DW_TAG_enumeration_type die may have been pruned. Don't output
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- them if that is the case. */
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- if (pub->die->die_tag == DW_TAG_enumerator && !pub->die->die_mark)
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- continue;
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-
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- /* We shouldn't see pubnames for DIEs outside of the main CU. */
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- if (names == pubname_table)
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- gcc_assert (pub->die->die_mark);
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-
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- if (names != pubtype_table
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- || pub->die->die_offset != 0
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- || !flag_eliminate_unused_debug_types)
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+ if (include_pubname_in_output (names, pub))
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{
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dw_offset die_offset = pub->die->die_offset;
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+ /* We shouldn't see pubnames for DIEs outside of the main CU. */
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+ if (names == pubname_table)
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+ gcc_assert (pub->die->die_mark);
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+
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/* If we're putting types in their own .debug_types sections,
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the .debug_pubtypes table will still point to the compile
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unit (not the type unit), so we want to use the offset of
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