From 619fd1455b71e4e6089b00c85b53328ffdc8fd43 Mon Sep 17 00:00:00 2001 From: Fred Fish Date: Sat, 14 Dec 1991 00:13:05 +0000 Subject: [PATCH] Fix miscellaneous comparisons of integer with NULL that elicit compiler warnings about comparisons of integer with pointer when NULL is defined as ((void *) 0) rather than just a bare 0. --- gdb/ChangeLog | 29 +++++++++++++++++++++++++++++ gdb/infrun.c | 7 ++++--- gdb/putenv.c | 6 +++--- 3 files changed, 36 insertions(+), 6 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 6293456356a..d57bf91351f 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,32 @@ +Fri Dec 13 16:09:23 1991 Fred Fish (fnf at cygnus.com) + + * breakpoint.c, findvar.c, infrun.c, putenv.c, stack.c: Fix + miscellaneous comparisons of integer with NULL that elicit + compiler warnings about comparison of integer with pointer, when + NULL is ((void *) 0) rather than just a bare 0. + +Tue Dec 10 04:07:22 1991 K. Richard Pixley (rich at rtl.cygnus.com) + + * Makefile.in: infodir belongs in datadir. + +Sun Dec 8 21:13:33 1991 Michael Tiemann (tiemann at sphagnum.cygnus.com) + + * symtab.h (struct fn_field): Add new fields `is_private', + `is_protected', `is_stub', making room by reducing the size of + `voffset'. + (struct fn_fieldlist): Delete the fields `private_fn_field_bits' + and `protected_fn_field_bits'. + (TYPE_FN_{PRIVATE,PROTECTED}_BITS): Deleted. + (SET_TYPE_FN_{PRIVATE,PROTECTED}): Deleted. + (TYPE_FN_{PRIVATE,PROTECTED}): Deleted. + (TYPE_FN_FIELD_{STUB,PRIVATE,PROTECTED}): New macros. + * valops.c, valprint.c, symtab.c: All callers updated. + + * buildsym.c (read_struct_type): Delete the `visibility' field + from `struct next_fnfield', and rework code so that visibility + info is stored into the fn_field directly. Also, hacked to set + TYPE_FN_FIELD_STUB for both static and normal member functions. + Sat Dec 7 18:13:11 1991 Fred Fish (fnf at cygnus.com) * i386-tdep.c: Fix a problem on i386 systems where buffered code diff --git a/gdb/infrun.c b/gdb/infrun.c index 3ca563f7331..43932f73afa 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -119,7 +119,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include "defs.h" -#include "param.h" #include "symtab.h" #include "frame.h" #include "inferior.h" @@ -150,6 +149,8 @@ extern int original_stack_limit; extern char *getenv (); extern char **environ; +extern void new_tty_prefork (); /* In inflow.c */ + extern struct target_ops child_ops; /* In inftarg.c */ @@ -901,7 +902,7 @@ wait_for_inferior () will be set and we should check whether we've hit the step breakpoint. */ if (stop_signal == SIGTRAP && trap_expected - && step_resume_break_address == NULL) + && step_resume_break_address == 0) bpstat_clear (&stop_bpstat); else { @@ -1312,7 +1313,7 @@ wait_for_inferior () breakpoints_inserted = 0; } else if (!breakpoints_inserted && - (step_resume_break_address != NULL || !another_trap)) + (step_resume_break_address != 0 || !another_trap)) { insert_step_breakpoint (); breakpoints_failed = insert_breakpoints (); diff --git a/gdb/putenv.c b/gdb/putenv.c index bf477f9c418..b9de9f08460 100644 --- a/gdb/putenv.c +++ b/gdb/putenv.c @@ -73,7 +73,7 @@ putenv( entry ) /* Find the length of the "NAME=" */ - if ( (length=(unsigned) index(entry,'=')) == NULL ) + if ( (length=(unsigned) index(entry,'=')) == 0 ) return( -1 ); length = length - (unsigned) entry + 1; @@ -85,7 +85,7 @@ putenv( entry ) if ( strncmp( entry, *p, length ) == 0 ) { *p = entry; - return( NULL ); + return( 0 ); } @@ -105,5 +105,5 @@ putenv( entry ) environ = new_environ; - return(NULL); + return(0); } -- 2.30.2