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* coffread.c (find_linenos): Use LINESZ not sizeof (struct lineno).

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* coffread.c (end_symtab): Initialize language, dirname, and
	fullname fields.
This commit is contained in:
Jim Kingdon 1991-04-21 05:17:05 +00:00
parent 98885d766e
commit b203fc1803
3 changed files with 69 additions and 6 deletions
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54
gdb/ChangeLog
View File

@ -1,3 +1,57 @@
Sat Apr 20 21:42:47 1991 Jim Kingdon (kingdon at cygint.cygnus.com)
* symtab.c (various): Change error return of find_line_common to -1.
* coffread.c (find_linenos): Use LINESZ not sizeof (struct lineno).
* coffread.c (end_symtab): Initialize language, dirname, and
fullname fields.
Fri Apr 19 18:18:31 1991 Jim Kingdon (kingdon at cygint.cygnus.com)
* mips-tdep.c (mips_frame_chain): Don't chain if saved_pc == 0.
* stddef.h (size_t): Let either _SIZE_T or _SIZE_T_ guard it.
* mipsread.c (parse_symbol): Set startup_file_{start,end} if
entry_point is in current file.
* findvar.c (read_register_gen): Add "target byte-order" comment.
Wed Apr 17 17:09:48 1991 Jim Kingdon (kingdon at cygint.cygnus.com)
* i386-tdep.c (i386_get_frame_setup): Use SWAP_TARGET_AND_HOST
before returning locals or slocals.
* i386-tdep.c (i386_follow_jump): Do not add data16 to pos in
call to codestream_seek; add one to pos if (and only if)
we are dealing with a jump with data16 == 1 (i.e. 0x66, 0xe9).
Mon Apr 15 12:04:32 1991 Jim Kingdon (kingdon at cygint.cygnus.com)
* valops.c (call_function_by_hand): Put dummy1 in target order
before FIX_CALL_DUMMY.
* tm-i386v.h (FIX_CALL_DUMMY): Don't depend on host byte order.
Sun Apr 14 11:55:19 1991 Jim Kingdon (kingdon at cygint.cygnus.com)
* valops.c (push_word): Add SWAP_TARGET_AND_HOST.
* remote.c (remote_open): Send '+' before calling putpkt().
* tm-i386v.h (REGISTER_VIRTUAL_TYPE): Return pointer to void,
not int, for pc, fp, and sp.
* remote.c (remote_open): Call start_remote after putpkt("?");
infrun.c (start_remote): Also call wait_for_inferior & normal_stop.
Sat Apr 13 22:11:42 1991 Jim Kingdon (kingdon at spiff.cygnus.com)
* exec.c: Include <ctype.h>.
* sun3-xdep.c (fetch_core_registers): Add #ifdef FP0_REGNUM.
Fri Apr 19 09:36:50 1991 Jim Kingdon (kingdon at cygint.cygnus.com)
* tm-68k.h (NUM_REGS): Conditionalize on TARGET_SUN3 not sun.

11
gdb/coffread.c
View File

@ -512,6 +512,7 @@ end_symtab ()
symtab->blockvector = blockvector;
symtab->free_code = free_linetable;
symtab->filename = last_source_file;
symtab->dirname = NULL;
lv = line_vector;
lv->nitems = line_vector_index;
symtab->linetable = (struct linetable *)
@ -520,6 +521,9 @@ end_symtab ()
symtab->nlines = 0;
symtab->line_charpos = 0;
symtab->language = language_unknown;
symtab->fullname = NULL;
#ifdef TDESC
symtab->coffsem = last_coffsem;
symtab->coffsyn = last_coffsyn;
@ -624,7 +628,12 @@ find_linenos (abfd, asect, vpinfo)
if (count == 0)
return;
size = count * sizeof (struct lineno);
#if !defined (LINESZ)
/* Just in case, you never know what to expect from those
COFF header files. */
#define LINESZ (sizeof (struct lineno))
#endif /* No LINESZ. */
size = count * LINESZ;
info = (struct coff_symfile_info *)vpinfo;
/* WARNING WILL ROBINSON! ACCESSING BFD-PRIVATE DATA HERE! FIXME! */

10
gdb/symtab.c
View File

@ -1371,7 +1371,7 @@ find_line_pc (symtab, line)
return 0;
l = LINETABLE (symtab);
ind = find_line_common(l, line, &dummy);
return ind ? l->item[ind].pc : 0;
return (ind >= 0) ? l->item[ind].pc : 0;
}
/* Find the range of pc values in a line.
@ -1395,7 +1395,7 @@ find_line_pc_range (symtab, thisline, startptr, endptr)
l = LINETABLE (symtab);
ind = find_line_common (l, thisline, &exact_match);
if (ind)
if (ind >= 0)
{
*startptr = l->item[ind].pc;
/* If we have not seen an entry for the specified line,
@ -1418,7 +1418,7 @@ find_line_pc_range (symtab, thisline, startptr, endptr)
/* Given a line table and a line number, return the index into the line
table for the pc of the nearest line whose number is >= the specified one.
Return 0 if none is found. The value is never zero is it is an index.
Return -1 if none is found. The value is >= 0 if it is an index.
Set *EXACT_MATCH nonzero if the value returned is an exact match. */
@ -1435,11 +1435,11 @@ find_line_common (l, lineno, exact_match)
or 0 if none has been seen so far.
BEST_INDEX identifies the item for it. */
int best_index = 0;
int best_index = -1;
int best = 0;
if (lineno <= 0)
return 0;
return -1;
len = l->nitems;
for (i = 0; i < len; i++)