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riscv-gcc-1
Commit a63d08e6 by Jeffrey A Law Committed by Jeff Law
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cccp.c (sys_errlist): Remove special 4.4bsd declaration. 

        * cccp.c (sys_errlist): Remove special 4.4bsd declaration.
        * collect2.c (sys_errlist): Likewise.
        * cpplib.c (sys_errlist): Likewise.
        * gcc.c (sys_errlist): Likewise.
        * protoize (sys_errlist): Likewise.
        * configure.in: Check for strerror.
        * xm-freebsd.h (HAVE_STRERROR): Remove definition.
        * xm-gnu.h (HAVE_STRERROR): Likewise.
        * xm-linux.h (HAVE_STRERROR): Likewise.
        * xm-netbsd.h (HAVE_STRERROR): Likewise.
        * xm-bsd386.h (HAVE_STRERROR): Likewise.
        * xm-cygwin32.h (HAVE_STRERROR): Likewise.
        * xm-dos.h (HAVE_STRERROR): Likewise.
        * xm-mingw32.h (HAVE_STRERROR): Likewise.
        * xm-pa.h (HAVE_STRERROR): Likewise.
        * xm-papro.h (HAVE_STRERROR): Likewise.
        * xm-sysv4.h (HAVE_STRERROR): Likewise.
        * configure, config.in: Rebuilt.
Remove the need to define HAVE_STRERROR for each host port.

From-SVN: r15011
parent db814993
Showing with 80 additions and 46 deletions
gcc/ChangeLog
Mon Sep 1 08:29:46 1997 Jeffrey A Law (law@cygnus.com)
* cccp.c (sys_errlist): Remove special 4.4bsd declaration.
* collect2.c (sys_errlist): Likewise.
* cpplib.c (sys_errlist): Likewise.
* gcc.c (sys_errlist): Likewise.
* protoize (sys_errlist): Likewise.
* configure.in: Check for strerror.
* xm-freebsd.h (HAVE_STRERROR): Remove definition.
* xm-gnu.h (HAVE_STRERROR): Likewise.
* xm-linux.h (HAVE_STRERROR): Likewise.
* xm-netbsd.h (HAVE_STRERROR): Likewise.
* xm-bsd386.h (HAVE_STRERROR): Likewise.
* xm-cygwin32.h (HAVE_STRERROR): Likewise.
* xm-dos.h (HAVE_STRERROR): Likewise.
* xm-mingw32.h (HAVE_STRERROR): Likewise.
* xm-pa.h (HAVE_STRERROR): Likewise.
* xm-papro.h (HAVE_STRERROR): Likewise.
* xm-sysv4.h (HAVE_STRERROR): Likewise.
* configure, config.in: Rebuilt.
* Makefile.in: Add several missing "else true" clauses.
* collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED.
......
gcc/cccp.c
......@@ -306,11 +306,7 @@ extern char *version_string;
#ifndef VMS
#ifndef HAVE_STRERROR
extern int sys_nerr;
#if defined(bsd4_4)
extern const char *const sys_errlist[];
#else
extern char *sys_errlist[];
#endif
#else /* HAVE_STRERROR */
char *strerror ();
#endif
......
gcc/collect2.c
......@@ -45,11 +45,7 @@ extern int errno;
#endif
#ifndef HAVE_STRERROR
#if defined(bsd4_4)
extern const char *const sys_errlist[];
#else
extern char *sys_errlist[];
#endif
extern int sys_nerr;
#else
char *strerror();
......
gcc/config.in
......@@ -19,6 +19,9 @@
/* Define if `sys_siglist' is declared by <signal.h>. */
#undef SYS_SIGLIST_DECLARED
/* Define if you have the strerror function. */
#undef HAVE_STRERROR
/* Define if you have the <stddef.h> header file. */
#undef HAVE_STDDEF_H
......
gcc/config/alpha/xm-linux.h
#define HAVE_STRERROR
#define USE_BFD
gcc/config/i386/xm-bsd386.h
/* Configuration for GCC for Intel i386 running BSDI's BSD/386 as host. */
#include "i386/xm-i386.h"
#define HAVE_STRERROR
gcc/config/i386/xm-cygwin32.h
......@@ -20,7 +20,6 @@ the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#define NO_STAB_H
#define HAVE_STRERROR
#define HAVE_RUSAGE
#define HAVE_FILE_H
#define EXECUTABLE_SUFFIX ".exe"
......
gcc/config/i386/xm-dos.h
......@@ -15,6 +15,3 @@
#define MKTEMP_EACH_FILE 1
#define NO_PRECOMPILES 1
/* sys_errlist proto in cccp.c doesn't match djgpp */
#define HAVE_STRERROR
gcc/config/i386/xm-mingw32.h
......@@ -20,7 +20,6 @@ the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#define NO_STAB_H
#define HAVE_STRERROR
#define HAVE_RUSAGE
#define HAVE_FILE_H
......
gcc/config/pa/xm-pa.h
......@@ -50,9 +50,6 @@ extern int errno;
/* Don't try to use sys_siglist. */
#define NO_SYS_SIGLIST
/* We have strerror, don't try to use sys_errlist. */
#define HAVE_STRERROR
/* 4.3BSD, OSF1 and Lites on the PA are all derived from NET2 or
later code from Berkeley. */
#define __BSD_NET2__
......
gcc/config/pa/xm-papro.h
......@@ -50,9 +50,6 @@ extern int errno;
/* Don't try to use sys_siglist. */
#define NO_SYS_SIGLIST
/* We have strerror, don't try to use sys_errlist. */
#define HAVE_STRERROR
/* HP's compiler has problems with enum bitfields. */
#define ONLY_INT_FIELDS
......
gcc/config/rs6000/xm-cygwin32.h
......@@ -23,7 +23,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "rs6000/xm-rs6000.h"
#define HAVE_STRERROR
#define HAVE_RUSAGE
#define HAVE_FILE_H
#define EXECUTABLE_SUFFIX ".exe"
gcc/config/rs6000/xm-sysv4.h
......@@ -56,9 +56,6 @@ extern char *alloca ();
#define ONLY_INT_FIELDS
#endif
/* We have STRERROR */
#define HAVE_STRERROR
#ifdef __PPC__
#ifndef __STDC__
extern char *malloc (), *realloc (), *calloc ();
......
gcc/config/xm-freebsd.h
......@@ -22,6 +22,3 @@ Boston, MA 02111-1307, USA. */
running FreeBSD. This file should not be specified as $xm_file itself;
instead $xm_file should be CPU/xm-freebsd.h, which should include both
CPU/xm-CPU.h and this file xm-freebsd.h. */
/* FreeBSD has strerror. */
#define HAVE_STRERROR
gcc/config/xm-gnu.h
......@@ -23,7 +23,6 @@ Boston, MA 02111-1307, USA. */
instead $xm_file should be CPU/xm-gnu.h, which should include both
CPU/xm-CPU.h and this file xm-gnu.h. */
#define HAVE_STRERROR /* GNU has strerror. */
#define POSIX /* GNU complies to POSIX.1. */
#ifndef inhibit_libc
......
gcc/config/xm-linux.h
......@@ -22,9 +22,6 @@ Boston, MA 02111-1307, USA. */
#undef HAVE_VPRINTF
#define HAVE_VPRINTF
#undef HAVE_STRERROR
#define HAVE_STRERROR
#undef HAVE_POPEN
#define HAVE_POPEN
......
gcc/config/xm-netbsd.h
......@@ -23,5 +23,4 @@ Boston, MA 02111-1307, USA. */
instead $xm_file should be CPU/xm-netbsd.h, which should include both
CPU/xm-CPU.h and this file xm-netbsd.h. */
#define HAVE_STRERROR
#define HAVE_VPRINTF
gcc/configure
......@@ -1560,6 +1560,62 @@ EOF
fi
for ac_func in strerror
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1567: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1572 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:1595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
# File extensions
manext='.1'
objext='.o'
......
gcc/configure.in
......@@ -142,6 +142,8 @@ GCC_NEED_DECLARATION(free)
AC_DECL_SYS_SIGLIST
AC_CHECK_FUNCS(strerror)
# File extensions
manext='.1'
objext='.o'
......
gcc/cpplib.c
......@@ -7483,11 +7483,7 @@ extern int errno;
#ifndef VMS
#ifndef HAVE_STRERROR
extern int sys_nerr;
#if defined(bsd4_4)
extern const char *const sys_errlist[];
#else
extern char *sys_errlist[];
#endif
#else /* HAVE_STRERROR */
char *strerror ();
#endif
......
gcc/gcc.c
......@@ -143,11 +143,7 @@ extern int errno;
#ifndef HAVE_STRERROR
extern int sys_nerr;
#if defined(bsd4_4)
extern const char *const sys_errlist[];
#else
extern char *sys_errlist[];
#endif
#else
extern char *strerror();
#endif
......
gcc/protoize.c
......@@ -89,11 +89,7 @@ extern int errno;
#ifndef HAVE_STRERROR
extern int sys_nerr;
#if defined(bsd4_4)
extern const char *const sys_errlist[];
#else
extern char *sys_errlist[];
#endif
#else
extern char *strerror();
#endif
......
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