#include "symtab.h"
#include "symfile.h" /* Needed for "struct complaint" */
#include "objfiles.h"
+#include "complaints.h"
#include <string.h>
/* Ask buildsym.h to define the vars it normally declares `extern'. */
{
if (symbol)
{
- complain (&innerblock_complaint, SYMBOL_NAME (symbol));
+ complain (&innerblock_complaint,
+ SYMBOL_SOURCE_NAME (symbol));
}
else
{
- complain (&innerblock_anon_complaint, 0);
+ complain (&innerblock_anon_complaint);
}
BLOCK_START (pblock->block) = BLOCK_START (block);
BLOCK_END (pblock->block) = BLOCK_END (block);
> BLOCK_START(BLOCKVECTOR_BLOCK (blockvector, i)))
{
complain (&blockvector_complaint,
- (char *) BLOCK_START(BLOCKVECTOR_BLOCK (blockvector, i)));
+ BLOCK_START(BLOCKVECTOR_BLOCK (blockvector, i)));
}
}
}
for (subfile = subfiles; subfile; subfile = subfile->next)
{
- if (!strcmp (subfile->name, name))
+ if (STREQ (subfile->name, name))
{
current_subfile = subfile;
return;
current_subfile = subfile;
/* Save its name and compilation directory name */
- subfile->name = strdup (name);
+ subfile->name = (name == NULL)? NULL : strdup (name);
subfile->dirname = (dirname == NULL) ? NULL : strdup (dirname);
/* Initialize line-number recording for this subfile. */
subfile->line_vector = NULL;
+
+ /* Default the source language to whatever can be deduced from
+ the filename. If nothing can be deduced (such as for a C/C++
+ include file with a ".h" extension), then inherit whatever
+ language the previous subfile had. This kludgery is necessary
+ because there is no standard way in some object formats to
+ record the source language. Also, when symtabs are allocated
+ we try to deduce a language then as well, but it is too late
+ for us to use that information while reading symbols, since
+ symtabs aren't allocated until after all the symbols have
+ been processed for a given source file. */
+
+ subfile->language = deduce_language_from_filename (subfile->name);
+ if (subfile->language == language_unknown &&
+ subfile->next != NULL)
+ {
+ subfile->language = subfile->next->language;
+ }
}
/* For stabs readers, the first N_SO symbol is assumed to be the source
{
subfile->dirname = subfile->name;
subfile->name = strdup (name);
+
+ /* Default the source language to whatever can be deduced from
+ the filename. If nothing can be deduced (such as for a C/C++
+ include file with a ".h" extension), then inherit whatever
+ language the previous subfile had. This kludgery is necessary
+ because there is no standard way in some object formats to
+ record the source language. Also, when symtabs are allocated
+ we try to deduce a language then as well, but it is too late
+ for us to use that information while reading symbols, since
+ symtabs aren't allocated until after all the symbols have
+ been processed for a given source file. */
+
+ subfile->language = deduce_language_from_filename (subfile->name);
+ if (subfile->language == language_unknown &&
+ subfile->next != NULL)
+ {
+ subfile->language = subfile->next->language;
+ }
}
}
for that file and put it in the list of all such.
END_ADDR is the address of the end of the file's text.
+ SECTION is the section number (in objfile->section_offsets) of
+ the blockvector and linetable.
Note that it is possible for end_symtab() to return NULL. In particular,
for the DWARF case at least, it will return NULL when it finds a
because then gdb will never know about this empty file (FIXME). */
struct symtab *
-end_symtab (end_addr, sort_pending, sort_linevec, objfile)
+end_symtab (end_addr, sort_pending, sort_linevec, objfile, section)
CORE_ADDR end_addr;
int sort_pending;
int sort_linevec;
struct objfile *objfile;
+ int section;
{
register struct symtab *symtab;
register struct blockvector *blockvector;
}
}
- /* It is unfortunate that in aixcoff, pending blocks might not be ordered
+ /* It is unfortunate that in xcoff, pending blocks might not be ordered
in this stage. Especially, blocks for static functions will show up at
the end. We need to sort them, so tools like `find_pc_function' and
`find_pc_block' can work reliably. */
}
#ifdef PROCESS_LINENUMBER_HOOK
- PROCESS_LINENUMBER_HOOK (); /* Needed for aixcoff. */
+ PROCESS_LINENUMBER_HOOK (); /* Needed for xcoff. */
#endif
/* Now create the symtab objects proper, one for each subfile. */
{
symtab->linetable = NULL;
}
+ symtab->block_line_section = section;
if (subfile->dirname)
{
/* Reallocate the dirname on the symbol obstack */
symtab->free_code = free_linetable;
symtab->free_ptr = NULL;
-#ifdef IBM6000_TARGET
- /* In case we need to duplicate symbol tables (to represent include
- files), and in case our system needs relocation, we want to
- relocate the main symbol table node only (for the main file,
- not for the include files). */
+ /* Use whatever language we have been using for this subfile,
+ not the one that was deduced in allocate_symtab from the
+ filename. We already did our own deducing when we created
+ the subfile, and we may have altered our opinion of what
+ language it is from things we found in the symbols. */
+ symtab->language = subfile->language;
- symtab->nonreloc = TRUE;
-#endif
+ /* All symtabs for the main file and the subfiles share a
+ blockvector, so we need to clear primary for everything but
+ the main file. */
+
+ symtab->primary = 0;
}
if (subfile->name != NULL)
{
free ((PTR)subfile);
}
-#ifdef IBM6000_TARGET
- /* all include symbol tables are non-relocatable, except the main source
- file's. */
+ /* Set this for the main source file. */
if (symtab)
{
- symtab->nonreloc = FALSE;
+ symtab->primary = 1;
}
-#endif
last_source_file = NULL;
current_subfile = NULL;
projects / deliverable / binutils-gdb.git / blobdiff