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* hppa-tdep.c: Remove all uses of use_unwind and `set use_unwind'

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command.  Now we use unwind info by default if we can find it.

	* config/sparc: Move VARIABLES_INSIDE_BLOCK and SUN_FIXED_LBRAC_BUG
	to tm-sparc.h so they are shared between Solaris and SunOS4.
	* dbxread.c (process_one_symbol): Deal with SunOS4 acc N_STSYM and
	N_GSYM functions.
This commit is contained in:
Jim Kingdon
1993-07-26 22:16:09 +00:00
parent 41c86b695a
commit b8ec9a798f
6 changed files with 182 additions and 162 deletions
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25
gdb/config/sparc/tm-sparc.h
View File

@@ -47,6 +47,31 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* OK, I've added code to dbxread.c to deal with this case. */
#define BELIEVE_PCC_PROMOTION_TYPE
/* For acc, there's no need to correct LBRAC entries by guessing how
they should work. In fact, this is harmful because the LBRAC
entries now all appear at the end of the function, not intermixed
with the SLINE entries. n_opt_found detects acc for Solaris binaries;
function_stab_type detects acc for SunOS4 binaries.
For binary from SunOS4 /bin/cc, need to correct LBRAC's.
For gcc, like acc, don't correct. */
#define SUN_FIXED_LBRAC_BUG \
(n_opt_found \
|| function_stab_type == N_STSYM \
|| function_stab_type == N_GSYM \
|| processing_gcc_compilation)
/* Do variables in the debug stabs occur after the N_LBRAC or before it?
acc: after, gcc: before, SunOS4 /bin/cc: before. */
#define VARIABLES_INSIDE_BLOCK(desc, gcc_p) \
(!(gcc_p) \
&& (n_opt_found \
|| function_stab_type == N_STSYM \
|| function_stab_type == N_GSYM))
/* Offset from address of function to start of its code.
Zero on most machines. */

16
gdb/config/sparc/tm-sun4os4.h
View File

@@ -20,22 +20,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "sparc/tm-sparc.h"
#include "tm-sunos.h"
/* Do variables in the debug stabs occur after the N_LBRAC or before it?
acc: after, gcc: before, SunOS4 /bin/cc: before. */
#define VARIABLES_INSIDE_BLOCK(desc, gcc_p) (!(gcc_p) && n_opt_found)
/* For acc, there's no need to correct LBRAC entries by guessing how
they should work. In fact, this is harmful because the LBRAC
entries now all appear at the end of the function, not intermixed
with the SLINE entries.
For binary from SunOS4 /bin/cc, need to correct LBRAC's.
For gcc, doesn't matter, attempting the correction is harmless. */
#define SUN_FIXED_LBRAC_BUG (n_opt_found)
/* Offsets into jmp_buf. Not defined by Sun, but at least documented in a
comment in <machine/setjmp.h>! */

16
gdb/config/sparc/tm-sun4sol2.h
View File

@@ -23,22 +23,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#undef IN_SOLIB_TRAMPOLINE
#define IN_SOLIB_TRAMPOLINE(pc, name) in_solib_trampoline((pc), (name))
/* Do variables in the debug stabs occur after the N_LBRAC or before it?
acc: after, gcc: before, SunOS4 /bin/cc: before. */
#define VARIABLES_INSIDE_BLOCK(desc, gcc_p) (!(gcc_p) && n_opt_found)
/* For acc, there's no need to correct LBRAC entries by guessing how
they should work. In fact, this is harmful because the LBRAC
entries now all appear at the end of the function, not intermixed
with the SLINE entries.
For binary from SunOS4 /bin/cc, need to correct LBRAC's.
For gcc, like acc, don't correct. */
#define SUN_FIXED_LBRAC_BUG (n_opt_found || processing_gcc_compilation)
#if 0 /* FIXME Setjmp/longjmp are not as well doc'd in SunOS 5.x yet */
/* Offsets into jmp_buf. Not defined by Sun, but at least documented in a