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* defs.h (alloca): Declare as void *, not char *, on hpux. 

Don't prototype it, just declare the return type.
This commit is contained in:
Jim Kingdon 1994-02-06 15:00:00 +00:00
parent 57a9fee313
commit 7343d7167f
2 changed files with 38 additions and 22 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
* defs.h (alloca): Declare as void *, not char *, on hpux.
Don't prototype it, just declare the return type.
Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* config/i386/tm-sun386.h, config/i386/tm-symmetry.h

55
gdb/defs.h
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@ -27,12 +27,16 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "ansidecl.h"
/* An address in the program being debugged. Host byte order. */
#ifndef CORE_ADDR_TYPE
typedef unsigned int CORE_ADDR;
#else
typedef CORE_ADDR_TYPE CORE_ADDR;
#endif
/* For BFD64 and bfd_vma. */
#include "bfd.h"
/* An address in the program being debugged. Host byte order. Rather
than duplicate all the logic in BFD which figures out what type
this is (long, long long, etc.) and whether it needs to be 64
bits (the host/target interactions are subtle), we just use
bfd_vma. */
typedef bfd_vma CORE_ADDR;
#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))
@ -508,6 +512,14 @@ enum val_prettyprint
#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */
#endif
#ifdef BFD64
/* This is to make sure that LONGEST is at least as big as CORE_ADDR. */
#define LONGEST BFD_HOST_64_TYPE
#else /* No BFD64 */
/* Default to support for "long long" if the host compiler being used is gcc.
Config files must define CC_HAS_LONG_LONG to use other host compilers
that are capable of supporting "long long", and to cause gdb to use that
@ -538,19 +550,14 @@ enum val_prettyprint
# endif
#endif
#endif /* No BFD64 */
/* Convert a LONGEST to an int. This is used in contexts (e.g. number of
arguments to a function, number in a value history, register number, etc.)
where the value must not be larger than can fit in an int. */
#ifndef longest_to_int
# ifdef CC_HAS_LONG_LONG
# define longest_to_int(x) (((x) > INT_MAX || (x) < INT_MIN) \
? (error ("Value out of range."),0) : (int) (x))
# else
/* Assume sizeof (int) == sizeof (long). */
# define longest_to_int(x) ((int) (x))
# endif
#endif
#define longest_to_int(x) (((x) > INT_MAX || (x) < INT_MIN) \
? (error ("Value out of range."),0) : (int) (x))
/* Assorted functions we can declare, now that const and volatile are
defined. */
@ -767,17 +774,21 @@ strerror PARAMS ((int)); /* 4.11.6.2 */
#ifndef alloca
# ifdef __GNUC__
# define alloca __builtin_alloca
# else
# else /* Not GNU C */
# ifdef sparc
# include <alloca.h> /* NOTE: Doesn't declare alloca() */
# endif
# ifdef __STDC__
extern void *alloca (size_t);
# else /* __STDC__ */
/* We need to be careful not to declare this in a way which conflicts with
bison. Bison never declares it as char *, but under various circumstances
(like __hpux) we need to use void *. */
# if defined (__STDC__) || defined (__hpux)
extern void *alloca ();
# else /* Don't use void *. */
extern char *alloca ();
# endif
# endif
#endif
# endif /* Don't use void *. */
# endif /* Not GNU C */
#endif /* alloca not defined */
/* TARGET_BYTE_ORDER and HOST_BYTE_ORDER must be defined to one of these. */