Handle missing vfprintf() & _doprnt() functions with linked in modules,

plus do some general cleanup of variable argument handling.
        * aclocal.m4 (GCC_FUNC_VFPRINTF_DOPRNT): New macro.
        * configure.in: Add a call to GCC_FUNC_VFPRINTF_DOPRNT.
        (AC_CHECK_HEADERS): Remove unused check for varargs.h,sys/varargs.h.
        (AC_CHECK_FUNCS): Remove unused check for vprintf.
        * Makefile.in: Add support for linking in vfprintf.c and doprint.c.
        (cccp.o): Depend on gansidecl.h.
        (cexp.o): Likewise.
        * cccp.c: Convert from using PRINTF_ALIST/PRINTF_DCL to VPROTO as
        per the rest of gcc source.
        * cexp.y: Likewise.  Include gansidecl.h and remove all code made
        redundant.
        * cccp.c: Remove checks for HAVE_VPRINTF and the associated code
        used when vfprintf is missing.
        * cexp.y: Likewise.
        * gcc.c: Likewise.
        * genattrtab.c: Likewise.
        * mips-tfile.c: Likewise.
        * toplev.c: Likewise.
        * vfprintf.c: New file.
        * doprint.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19610 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 25 deletions

diff --git a/gcc/genattrtab.c b/gcc/genattrtab.c
index 8f2e887e965..a1538f28090 100644
--- a/gcc/genattrtab.c
+++ b/gcc/genattrtab.c
@@ -366,12 +366,7 @@ rtx pic_offset_table_rtx;
 static void attr_hash_add_rtx	PROTO((int, rtx));
 static void attr_hash_add_string PROTO((int, char *));
 static rtx attr_rtx		PVPROTO((enum rtx_code, ...));
-#ifdef HAVE_VPRINTF
 static char *attr_printf	PVPROTO((int, char *, ...));
-#else
-static char *attr_printf ();
-#endif
-
 static char *attr_string        PROTO((char *, int));
 static rtx check_attr_test	PROTO((rtx, int));
 static rtx check_attr_value	PROTO((rtx, struct attr_desc *));
@@ -736,8 +731,6 @@ attr_rtx VPROTO((enum rtx_code code, ...))
 
    rtx attr_printf (len, format, [arg1, ..., argn])  */
 
-#ifdef HAVE_VPRINTF
-
 /*VARARGS2*/
 static char *
 attr_printf VPROTO((register int len, char *fmt, ...))
@@ -764,24 +757,6 @@ attr_printf VPROTO((register int len, char *fmt, ...))
   return attr_string (str, strlen (str));
 }
 
-#else /* not HAVE_VPRINTF */
-
-static char *
-attr_printf (len, fmt, arg1, arg2, arg3)
-     int len;
-     char *fmt;
-     char *arg1, *arg2, *arg3; /* also int */
-{
-  register char *str;
-
-  /* Print the string into a temporary location.  */
-  str = (char *) alloca (len);
-  sprintf (str, fmt, arg1, arg2, arg3);
-
-  return attr_string (str, strlen (str));
-}
-#endif /* not HAVE_VPRINTF */
-
 rtx
 attr_eq (name, value)
      char *name, *value;