2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>

        * runtime/string.c (compare0): Use gfc_charlen_type.
        * runtime/error.c (gfc_itoa): Move to io/write.c
        (xtoa): Rename to gfc_xtoa.
        * runtime/backtrace.c (show_backtrace): Call gfc_xtoa.
        * intrinsics/cshift0.c (cshift0): Use index_type for shift arg.
        * intrinsics/date_and_time.c (date_and_time): Use index_type.
        (itime_i4): Likewise.
        (itime_i8): Likewise.
        (idate_i4): Likewise.
        (idate_i8): Likewise.
        (gmtime_i4): Likewise.
        (gmtime_i8): Likewise.
        (ltime_i4): Likewise.
        (ltime_i8): Likewise.
        * libgfortran.h (gfc_itoa): Remove prototype.
        (xtoa): Rename prototype to gfc_xtoa.
        * io/list_read.c (nml_read_obj): Use size_t for string length.
        * io/transfer.c (read_block_direct): Change nbytes arg from
        pointer to value.
        (unformatted_read): Minor cleanup, call read_block_directly properly.
        (skip_record): Use ssize_t.
        (next_record_w_unf): Avoid stell() call by calling sseek with SEEK_CUR.
        (iolength_transfer): Make sure to multiply before cast.
        * io/intrinsics.c (fgetc): Remove unnecessary variable.
        * io/format.c (format_hash): Use gfc_charlen_type.
        * io/write.c (itoa): Move from runtime/error.c:gfc_itoa, rename,
        make static.
        (write_i): Call with pointer to itoa.
        (write_z): Call with pointer to gfc_xtoa.
        (write_integer): Pointer to itoa.
        (nml_write_obj): Type cleanup, don't call strlen in loop.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145758 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 7 insertions, 44 deletions

diff --git a/libgfortran/runtime/backtrace.c b/libgfortran/runtime/backtrace.c
index 4a3388841f8..0dd207466ef 100644
--- a/libgfortran/runtime/backtrace.c
+++ b/libgfortran/runtime/backtrace.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 2006, 2007, 2009 Free Software Foundation, Inc.
    Contributed by François-Xavier Coudert
 
 This file is part of the GNU Fortran 95 runtime library (libgfortran).
@@ -152,7 +152,7 @@ show_backtrace (void)
 
     /* Write the list of addresses in hexadecimal format.  */
     for (i = 0; i < depth; i++)
-      addr[i] = xtoa ((GFC_UINTEGER_LARGEST) (intptr_t) trace[i], addr_buf[i],
+      addr[i] = gfc_xtoa ((GFC_UINTEGER_LARGEST) (intptr_t) trace[i], addr_buf[i],
 		      sizeof (addr_buf[i]));
 
     /* Don't output an error message if something goes wrong, we'll simply
diff --git a/libgfortran/runtime/error.c b/libgfortran/runtime/error.c
index d75eaf23832..2dede7215c4 100644
--- a/libgfortran/runtime/error.c
+++ b/libgfortran/runtime/error.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
    Contributed by Andy Vaught
 
 This file is part of the GNU Fortran 95 runtime library (libgfortran).
@@ -116,47 +116,10 @@ sys_exit (int code)
  * Other error returns are reserved for the STOP statement with a numeric code.
  */
 
-/* gfc_itoa()-- Integer to decimal conversion. */
+/* gfc_xtoa()-- Integer to hexadecimal conversion.  */
 
 const char *
-gfc_itoa (GFC_INTEGER_LARGEST n, char *buffer, size_t len)
-{
-  int negative;
-  char *p;
-  GFC_UINTEGER_LARGEST t;
-
-  assert (len >= GFC_ITOA_BUF_SIZE);
-
-  if (n == 0)
-    return "0";
-
-  negative = 0;
-  t = n;
-  if (n < 0)
-    {
-      negative = 1;
-      t = -n; /*must use unsigned to protect from overflow*/
-    }
-
-  p = buffer + GFC_ITOA_BUF_SIZE - 1;
-  *p = '\0';
-
-  while (t != 0)
-    {
-      *--p = '0' + (t % 10);
-      t /= 10;
-    }
-
-  if (negative)
-    *--p = '-';
-  return p;
-}
-
-
-/* xtoa()-- Integer to hexadecimal conversion.  */
-
-const char *
-xtoa (GFC_UINTEGER_LARGEST n, char *buffer, size_t len)
+gfc_xtoa (GFC_UINTEGER_LARGEST n, char *buffer, size_t len)
 {
   int digit;
   char *p;
diff --git a/libgfortran/runtime/string.c b/libgfortran/runtime/string.c
index ee7bcfb4be8..a14f82c502f 100644
--- a/libgfortran/runtime/string.c
+++ b/libgfortran/runtime/string.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005, 2007, 2009 Free Software Foundation, Inc.
    Contributed by Paul Brook
 
 This file is part of the GNU Fortran 95 runtime library (libgfortran).
@@ -37,7 +37,7 @@ Boston, MA 02110-1301, USA.  */
 static int
 compare0 (const char *s1, gfc_charlen_type s1_len, const char *s2)
 {
-  size_t len;
+  gfc_charlen_type len;
 
   /* Strip trailing blanks from the Fortran string.  */
   len = fstrlen (s1, s1_len);