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* corelow.c (add_to_thread_list): Make sure reg_sect is non-null

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before de-referencing it.  Prevents deref of NULL pointer if core
	file lacks .reg section.
	* defs.h:  Rename floatformat_{to from}_long_double to
	floatformat_{to from}_doublest.  Get rid of FLOATFORMAT_{TO
	FROM}... macros.
	* findvar.c (extract_floating store_floating):  Change all refs to
	FLOATFORMAT_{FROM TO}... to floatformat_{from to}_doublest.
	* utils.c:  Change floatformat_{to from}_long_double to
	floatformat_{to from}_doublest cuz the new routines will use
	whatever size (double or long double) is appropriate.
	* config/i960/tm-i960.h (REGISTER_CONVERT_TO_VIRTUAL
	REGISTER_CONVERT_TO_RAW):  Change FLOATFORMAT... macros to
	floatformat... routine calls.
This commit is contained in:
Stu Grossman 1996-04-17 00:48:09 +00:00
parent 603fdf1679
commit 8eff3c7fe6
3 changed files with 21 additions and 3 deletions
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17
gdb/ChangeLog
View File

@ -1,3 +1,20 @@
Tue Apr 16 17:38:23 1996 Stu Grossman (grossman@critters.cygnus.com)
* corelow.c (add_to_thread_list): Make sure reg_sect is non-null
before de-referencing it. Prevents deref of NULL pointer if core
file lacks .reg section.
* defs.h: Rename floatformat_{to from}_long_double to
floatformat_{to from}_doublest. Get rid of FLOATFORMAT_{TO
FROM}... macros.
* findvar.c (extract_floating store_floating): Change all refs to
FLOATFORMAT_{FROM TO}... to floatformat_{from to}_doublest.
* utils.c: Change floatformat_{to from}_long_double to
floatformat_{to from}_doublest cuz the new routines will use
whatever size (double or long double) is appropriate.
* config/i960/tm-i960.h (REGISTER_CONVERT_TO_VIRTUAL
REGISTER_CONVERT_TO_RAW): Change FLOATFORMAT... macros to
floatformat... routine calls.
Mon Apr 15 16:34:11 1996 Per Bothner <bothner@kalessin.cygnus.com>
* stabsread.c (read_type): Move handling of '@' from type

4
gdb/config/i960/tm-i960.h
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@ -171,7 +171,7 @@ extern CORE_ADDR saved_pc_after_call ();
#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
{ \
DOUBLEST val; \
FLOATFORMAT_TO_DOUBLEST (&floatformat_i960_ext, (FROM), &val); \
floatformat_to_doublest (&floatformat_i960_ext, (FROM), &val); \
store_floating ((TO), TYPE_LENGTH (TYPE), val); \
}
@ -181,7 +181,7 @@ extern CORE_ADDR saved_pc_after_call ();
#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
{ \
DOUBLEST val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \
FLOATFORMAT_FROM_DOUBLEST (&floatformat_i960_ext, &val, (TO)); \
floatformat_from_doublest (&floatformat_i960_ext, &val, (TO)); \
}
/* Return the GDB type object for the "standard" data type

3
gdb/corelow.c
View File

@ -133,7 +133,8 @@ add_to_thread_list (abfd, asect, reg_sect_arg)
/* Warning, Will Robinson, looking at BFD private data! */
if (asect->filepos == reg_sect->filepos) /* Did we find .reg? */
if (reg_sect != NULL
&& asect->filepos == reg_sect->filepos) /* Did we find .reg? */
inferior_pid = thread_id; /* Yes, make it current */
}