Properly track the size of the current objfile's .debug_line section.

* dwarf2read.c (struct dwarf2_pinfo): New member: dwarf_line_size.
(DWARF_LINE_SIZE): New macro.
(dwarf2_build_psymtabs_hard): Record the line section's size in
the partial symbol table.
(psymtab_to_symtab_1): Restore dwarf_line_size from the partial
symbol table.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b5cd55f..e81d9fa 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,13 @@
+2002-05-10  Jim Blandy  <jimb@redhat.com>
+
+       Properly track the size of the current objfile's .debug_line section.
+       * dwarf2read.c (struct dwarf2_pinfo): New member: dwarf_line_size.
+       (DWARF_LINE_SIZE): New macro.
+       (dwarf2_build_psymtabs_hard): Record the line section's size in
+       the partial symbol table.
+       (psymtab_to_symtab_1): Restore dwarf_line_size from the partial
+       symbol table.
+
 2002-05-10  Petr Sorfa  <petrs@caldera.com>
 
        * ia64-tdep.c: Handle breakpoints on L instruction type
@@ -182,6 +192,14 @@
 
 2002-05-06  Jim Blandy  <jimb@redhat.com>
 
+       Add first preprocessor macro-expansion files.
+       * macroexp.c, macroexp.h, macrotab.c, macrotab.h: New files.
+       * Makefile.in (SFILES): Add macrotab.c, macroexp.c.
+       (splay_tree_h, macroexp_h, macrotab_h): New variable.
+       (HFILES_NO_SRCDIR): Add macrotab.h, macroexp.h.
+       (COMMON_OBS): Add macrotab.o, macroexp.o.
+       (macroexp.o, macrotab.o): New rules.
+
        Separate the job of reading the line number info statement program
        header (...expialidocious) out into its own function.
        * dwarf2read.c (struct line_head, struct filenames, struct

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 5c06e9a..b47baef 100644 (file)
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -432,6 +432,10 @@ struct dwarf2_pinfo
 
     char *dwarf_line_buffer;
 
+    /* Size of dwarf_line_buffer, in bytes.  */
+    
+    unsigned int dwarf_line_size;
+
     /* Pointer to start of dwarf string buffer for the objfile.  */
 
     char *dwarf_str_buffer;
@@ -447,6 +451,7 @@ struct dwarf2_pinfo
 #define DWARF_ABBREV_BUFFER(p) (PST_PRIVATE(p)->dwarf_abbrev_buffer)
 #define DWARF_ABBREV_SIZE(p) (PST_PRIVATE(p)->dwarf_abbrev_size)
 #define DWARF_LINE_BUFFER(p) (PST_PRIVATE(p)->dwarf_line_buffer)
+#define DWARF_LINE_SIZE(p)   (PST_PRIVATE(p)->dwarf_line_size)
 #define DWARF_STR_BUFFER(p)  (PST_PRIVATE(p)->dwarf_str_buffer)
 #define DWARF_STR_SIZE(p)    (PST_PRIVATE(p)->dwarf_str_size)
 
@@ -1166,6 +1171,7 @@ dwarf2_build_psymtabs_hard (struct objfile *objfile, int mainline)
       DWARF_ABBREV_BUFFER (pst) = dwarf_abbrev_buffer;
       DWARF_ABBREV_SIZE (pst) = dwarf_abbrev_size;
       DWARF_LINE_BUFFER (pst) = dwarf_line_buffer;
+      DWARF_LINE_SIZE (pst) = dwarf_line_size;
       DWARF_STR_BUFFER (pst) = dwarf_str_buffer;
       DWARF_STR_SIZE (pst) = dwarf_str_size;
       baseaddr = ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
@@ -1467,6 +1473,7 @@ psymtab_to_symtab_1 (struct partial_symtab *pst)
   dwarf_abbrev_buffer = DWARF_ABBREV_BUFFER (pst);
   dwarf_abbrev_size = DWARF_ABBREV_SIZE (pst);
   dwarf_line_buffer = DWARF_LINE_BUFFER (pst);
+  dwarf_line_size = DWARF_LINE_SIZE (pst);
   dwarf_str_buffer = DWARF_STR_BUFFER (pst);
   dwarf_str_size = DWARF_STR_SIZE (pst);
   baseaddr = ANOFFSET (pst->section_offsets, SECT_OFF_TEXT (objfile));