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system.h (SSIZE_MAX): Delete backup definition.

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* system.h (SSIZE_MAX): Delete backup definition.

	* cppfiles.c (read_include_file): Use INTTYPE_MAXIMUM(ssize_t)
	instead of SSIZE_MAX.

From-SVN: r34467
This commit is contained in:
Kaveh R. Ghazi 2000-06-09 14:37:56 +00:00 committed by Kaveh Ghazi
parent e95b1e6a2e
commit e0fcc0e1d4
3 changed files with 12 additions and 6 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2000-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* system.h (SSIZE_MAX): Delete backup definition.
* cppfiles.c (read_include_file): Use INTTYPE_MAXIMUM(ssize_t)
instead of SSIZE_MAX.
2000-06-09 Jakub Jelinek <jakub@redhat.com>
* configure.in: Check whether gas supports -relax.

7
gcc/cppfiles.c
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@ -727,8 +727,11 @@ read_include_file (pfile, fd, ihash)
the max size of a file might be bigger than the address
space. We can't handle a file that large. (Anyone with
a single source file bigger than 2GB needs to rethink
their coding style.) */
if (st.st_size > SSIZE_MAX)
their coding style.) Some systems (e.g. AIX 4.1) define
SSIZE_MAX to be much smaller than the actual range of the
type. Use INTTYPE_MAXIMUM unconditionally to ensure this
does not bite us. */
if (st.st_size > INTTYPE_MAXIMUM (ssize_t))
{
cpp_error (pfile, "%s is too large", ihash->name);
goto fail;

4
gcc/system.h
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@ -250,10 +250,6 @@ extern int errno;
# define UCHAR_MAX INTTYPE_MAXIMUM (unsigned char)
#endif
#ifndef SSIZE_MAX
# define SSIZE_MAX INTTYPE_MAXIMUM (ssize_t)
#endif
#ifdef TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>