const char *constant_pool;
};
+/* Collection of data recorded per objfile.
+ This hangs off of dwarf2_objfile_data_key. */
+
struct dwarf2_per_objfile
{
struct dwarf2_section_info info;
/* Note that if the debugging section has been compressed, it might
have a name like .zdebug_info. */
-static const struct dwarf2_debug_sections dwarf2_elf_names = {
+static const struct dwarf2_debug_sections dwarf2_elf_names =
+{
{ ".debug_info", ".zdebug_info" },
{ ".debug_abbrev", ".zdebug_abbrev" },
{ ".debug_line", ".zdebug_line" },
This test is imperfect as there may exist optimized debug code not using
any location list and still facing inlining issues if handled as
unoptimized code. For a future better test see GCC PR other/32998. */
-
unsigned int has_loclist : 1;
};
of the CU cache it gets reset to NULL again. */
struct dwarf2_cu *cu;
- /* The corresponding objfile. */
+ /* The corresponding objfile.
+ Normally we can get the objfile from dwarf2_per_objfile.
+ However we can enter this file with just a "per_cu" handle. */
struct objfile *objfile;
/* When using partial symbol tables, the 'psymtab' field is active.
return info->asection == NULL || info->size == 0;
}
-/* Read the contents of the section SECTP from object file specified by
+/* Read the contents of the section INFO from object file specified by
OBJFILE, store info about the section into INFO.
If the section is compressed, uncompress it before returning. */
}
}
-/* Create a list of all compilation units in OBJFILE. We do this only
- if an inter-comp-unit reference is found; presumably if there is one,
- there will be many, and one will occur early in the .debug_info section.
- So there's no point in building this list incrementally. */
+/* Create a list of all compilation units in OBJFILE.
+ This is only done for -readnow and building partial symtabs. */
static void
create_all_comp_units (struct objfile *objfile)
}
}
}
+\f
+/* Reading in full CUs. */
/* Add PER_CU to the queue. */
cu->dies = read_comp_unit (info_ptr, cu);
/* We try not to read any attributes in this function, because not
- all objfiles needed for references have been loaded yet, and symbol
+ all CUs needed for references have been loaded yet, and symbol
table processing isn't initialized. But we have to set the CU language,
or we won't be able to build types correctly. */
prepare_one_comp_unit (cu, cu->dies);
}
}
-/* Generate full symbol information for PST and CU, whose DIEs have
+/* Generate full symbol information for PER_CU, whose DIEs have
already been loaded into memory. */
static void
&dwarf2_per_objfile->macinfo, 0);
}
}
+
do_cleanups (back_to);
}
NULL /*parent*/);
/* We try not to read any attributes in this function, because not
- all objfiles needed for references have been loaded yet, and symbol
+ all CUs needed for references have been loaded yet, and symbol
table processing isn't initialized. But we have to set the CU language,
or we won't be able to build types correctly. */
prepare_one_comp_unit (cu, cu->dies);