!24 fix riscv build error

From: @mdLUbG 
Reviewed-by: @overweight 
Signed-off-by: @overweight

diff-Fix-output-of-diff-l-y-for-non-ASCII-input-file.patch

@@ -0,0 +1,27 @@
+From cb52fa88d5f2d9bc4894a7eccd90fdc2e03f5af4 Mon Sep 17 00:00:00 2001
+From: Bruno Haible <bruno@clisp.org>
+Date: Tue, 4 Jul 2023 18:45:33 +0200
+Subject: [PATCH] diff: Fix output of "diff -l -y" for non-ASCII input files
+
+* src/side.c (print_half_line): Output the multibyte character to out,
+not stdout.
+---
+ src/side.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/side.c b/src/side.c
+index 2f566f8..46ef095 100644
+--- a/src/side.c
++++ b/src/side.c
+@@ -146,7 +146,7 @@ print_half_line (char const *const *line, intmax_t indent, intmax_t out_bound)
+                 if (in_position <= out_bound)
+                   {
+                     out_position = in_position;
+-                    fwrite (tp0, 1, bytes, stdout);
++                    fwrite (tp0, 1, bytes, out);
+                   }
+                 text_pointer = tp0 + bytes;
+                 break;
+-- 
+2.34.1
+

diffutils-cmp-s-empty.patch

@@ -1,20 +0,0 @@
-diff -up diffutils-3.6/src/cmp.c.cmp-s-empty diffutils-3.6/src/cmp.c
---- diffutils-3.6/src/cmp.c.cmp-s-empty	2017-05-18 18:39:59.000000000 +0100
-+++ diffutils-3.6/src/cmp.c	2017-05-22 10:53:28.477147864 +0100
-@@ -330,12 +330,15 @@ main (int argc, char **argv)
- 
-   /* If only a return code is needed,
-      and if both input descriptors are associated with plain files,
-+     and if both files are larger than 0 bytes (procfs files are always 0),
-      conclude that the files differ if they have different sizes
-      and if more bytes will be compared than are in the smaller file.  */
- 
-   if (comparison_type == type_status
-       && S_ISREG (stat_buf[0].st_mode)
--      && S_ISREG (stat_buf[1].st_mode))
-+      && S_ISREG (stat_buf[1].st_mode)
-+      && stat_buf[0].st_size > 0
-+      && stat_buf[1].st_size > 0)
-     {
-       off_t s0 = stat_buf[0].st_size - file_position (0);
-       off_t s1 = stat_buf[1].st_size - file_position (1);

diffutils-i18n.patch

@@ -1,7 +1,7 @@
-diff -up diffutils-3.6/src/diff.c.i18n diffutils-3.6/src/diff.c
---- diffutils-3.6/src/diff.c.i18n	2017-05-06 20:02:54.000000000 +0100
-+++ diffutils-3.6/src/diff.c	2017-05-22 10:52:21.989254674 +0100
-@@ -76,6 +76,8 @@ static void try_help (char const *, char
+diff -up diffutils-3.10/src/diff.c.i18n diffutils-3.10/src/diff.c
+--- diffutils-3.10/src/diff.c.i18n	2023-05-20 11:17:26.000000000 +0200
++++ diffutils-3.10/src/diff.c	2023-06-29 13:24:19.567608253 +0200
+@@ -76,6 +76,8 @@ static _Noreturn void try_help (char con
  static void check_stdout (void);
  static void usage (void);
  
@@ -10,7 +10,7 @@ diff -up diffutils-3.6/src/diff.c.i18n diffutils-3.6/src/diff.c
  /* If comparing directories, compare their common subdirectories
     recursively.  */
  static bool recursive;
-@@ -298,6 +300,13 @@ main (int argc, char **argv)
+@@ -310,6 +312,14 @@ main (int argc, char **argv)
    presume_output_tty = false;
    xstdopen ();
  
@@ -20,16 +20,17 @@ diff -up diffutils-3.6/src/diff.c.i18n diffutils-3.6/src/diff.c
 +  else
 +#endif
 +    lines_differ = lines_differ_singlebyte;
++
 +
    /* Decode the options.  */
  
-   while ((c = getopt_long (argc, argv, shortopts, longopts, NULL)) != -1)
-diff -up diffutils-3.6/src/diff.h.i18n diffutils-3.6/src/diff.h
---- diffutils-3.6/src/diff.h.i18n	2017-01-01 11:22:36.000000000 +0000
-+++ diffutils-3.6/src/diff.h	2017-05-22 10:51:09.050371844 +0100
-@@ -23,6 +23,17 @@
- #include <stdio.h>
- #include <unlocked-io.h>
+   while ((c = getopt_long (argc, argv, shortopts, longopts, nullptr)) != -1)
+diff -up diffutils-3.10/src/diff.h.i18n diffutils-3.10/src/diff.h
+--- diffutils-3.10/src/diff.h.i18n	2023-05-20 11:37:55.000000000 +0200
++++ diffutils-3.10/src/diff.h	2023-06-29 13:25:49.451271873 +0200
+@@ -33,6 +33,17 @@ _GL_INLINE_HEADER_BEGIN
+ # define XTERN extern
+ #endif
  
 +/* For platforms which support the ISO C ammendment 1 functionality we
 +   support user-defined character classes. */
@@ -38,29 +39,29 @@ diff -up diffutils-3.6/src/diff.h.i18n diffutils-3.6/src/diff.h
 +# include <wchar.h>
 +# include <wctype.h>
 +# if defined (HAVE_MBRTOWC)
-+#  define HANDLE_MULTIBYTE	1
++#  define HANDLE_MULTIBYTE 1
 +# endif
 +#endif
 +
  /* What kind of changes a hunk contains.  */
  enum changes
  {
-@@ -381,7 +392,11 @@ extern void print_sdiff_script (struct c
+@@ -392,7 +403,11 @@ extern void print_sdiff_script (struct c
+ /* util.c */
  extern char const change_letter[4];
  extern char const pr_program[];
- extern char *concat (char const *, char const *, char const *);
--extern bool lines_differ (char const *, char const *) _GL_ATTRIBUTE_PURE;
-+extern bool (*lines_differ) (char const *, size_t, char const *, size_t) _GL_ATTRIBUTE_PURE;
-+extern bool lines_differ_singlebyte (char const *, size_t, char const *, size_t) _GL_ATTRIBUTE_PURE;
+-extern bool lines_differ (char const *, char const *) ATTRIBUTE_PURE;
++extern bool (*lines_differ) (char const *, size_t, char const *, size_t) ATTRIBUTE_PURE;
++extern bool lines_differ_singlebyte (char const *, size_t, char const *, size_t) ATTRIBUTE_PURE;
 +#ifdef HANDLE_MULTIBYTE
-+extern bool lines_differ_multibyte (char const *, size_t, char const *, size_t) _GL_ATTRIBUTE_PURE;
++extern bool lines_differ_multibyte (char const *, size_t, char const *, size_t) ATTRIBUTE_PURE;
 +#endif
  extern lin translate_line_number (struct file_data const *, lin);
  extern struct change *find_change (struct change *);
  extern struct change *find_reverse_change (struct change *);
-diff -up diffutils-3.6/src/io.c.i18n diffutils-3.6/src/io.c
---- diffutils-3.6/src/io.c.i18n	2017-01-01 11:22:36.000000000 +0000
-+++ diffutils-3.6/src/io.c	2017-05-22 10:51:09.050371844 +0100
+diff -up diffutils-3.10/src/io.c.i18n diffutils-3.10/src/io.c
+--- diffutils-3.10/src/io.c.i18n	2023-05-20 11:17:26.000000000 +0200
++++ diffutils-3.10/src/io.c	2023-06-29 13:20:52.457820950 +0200
 @@ -23,6 +23,7 @@
  #include <cmpbuf.h>
  #include <file-type.h>
@@ -69,7 +70,7 @@ diff -up diffutils-3.6/src/io.c.i18n diffutils-3.6/src/io.c
  
  /* Rotate an unsigned value to the left.  */
  #define ROL(v, n) ((v) << (n) | (v) >> (sizeof (v) * CHAR_BIT - (n)))
-@@ -215,6 +216,28 @@ slurp (struct file_data *current)
+@@ -223,6 +224,28 @@ slurp (struct file_data *current)
  
  /* Split the file into lines, simultaneously computing the equivalence
     class for each line.  */
@@ -98,7 +99,7 @@ diff -up diffutils-3.6/src/io.c.i18n diffutils-3.6/src/io.c
  
  static void
  find_and_hash_each_line (struct file_data *current)
-@@ -241,12 +264,300 @@ find_and_hash_each_line (struct file_dat
+@@ -249,12 +272,300 @@ find_and_hash_each_line (struct file_dat
    bool same_length_diff_contents_compare_anyway =
      diff_length_compare_anyway | ig_case;
  
@@ -399,7 +400,7 @@ diff -up diffutils-3.6/src/io.c.i18n diffutils-3.6/src/io.c
        /* Hash this line until we find a newline.  */
        switch (ig_white_space)
          {
-@@ -397,7 +708,7 @@ find_and_hash_each_line (struct file_dat
+@@ -405,7 +716,7 @@ find_and_hash_each_line (struct file_dat
              else if (!diff_length_compare_anyway)
                continue;
  
@@ -408,10 +409,10 @@ diff -up diffutils-3.6/src/io.c.i18n diffutils-3.6/src/io.c
                break;
            }
  
-diff -up diffutils-3.6/src/util.c.i18n diffutils-3.6/src/util.c
---- diffutils-3.6/src/util.c.i18n	2017-05-18 18:39:59.000000000 +0100
-+++ diffutils-3.6/src/util.c	2017-05-22 10:51:09.050371844 +0100
-@@ -985,7 +985,8 @@ finish_output (void)
+diff -up diffutils-3.10/src/util.c.i18n diffutils-3.10/src/util.c
+--- diffutils-3.10/src/util.c.i18n	2023-02-19 19:04:39.000000000 +0100
++++ diffutils-3.10/src/util.c	2023-06-29 13:20:52.457820950 +0200
+@@ -1085,7 +1085,8 @@ finish_output (void)
     Return nonzero if the lines differ.  */
  
  bool
@@ -421,7 +422,7 @@ diff -up diffutils-3.6/src/util.c.i18n diffutils-3.6/src/util.c
  {
    register char const *t1 = s1;
    register char const *t2 = s2;
-@@ -1141,6 +1142,354 @@ lines_differ (char const *s1, char const
+@@ -1241,6 +1242,354 @@ lines_differ (char const *s1, char const
  
    return true;
  }

diffutils.spec

@@ -1,11 +1,12 @@
 Name: diffutils
-Version: 3.8
+Version: 3.10
 Release: 2
 Summary: A GNU collection of diff utilities
 URL: http://www.gnu.org/software/diffutils/diffutils.html
 Source: ftp://ftp.gnu.org/gnu/diffutils/diffutils-%{version}.tar.xz
-Patch1: diffutils-cmp-s-empty.patch
-Patch2: diffutils-i18n.patch
+Patch1: diffutils-i18n.patch
+#Fix output of "diff -l -y" for non-ASCII input files
+Patch2: diff-Fix-output-of-diff-l-y-for-non-ASCII-input-file.patch
 Patch3: diff3-set-flagging-to-true-in-X-option.patch
 
 License: GPLv3+
@@ -27,7 +28,7 @@ GNU Diffutils is a package of several programs related to finding differences be
 autoreconf -ifv
 
 %build
-%ifarch aarch64
+%ifarch aarch64 riscv64
 CFLAGS="$RPM_OPT_FLAGS -fsigned-char"
 %endif
 %configure
@@ -55,6 +56,36 @@ cat tests/test-suite.log
 %exclude %{_infodir}/dir
 
 %changelog
+* Tue Aug 29 2023 yoo <sunyuechi@iscas.ac.cn> - 3.10-2
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:fix riscv build error
+
+* Wed Jul 12 2023 dillon chen <dillon.chen@gmail.com> - 3.10-1
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:update version to 3.10
+
+* Wed Mar 8 2023 Jiayi Chen <chenjiayi22@huawei.com> - 3.9-2
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:fix diff -D option failed
+
+* Sat Jan 28 2023 Jiayi Chen <chenjiayi22@huawei.com> - 3.9-1
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:update version to 3.9
+
+* Wed Oct 19 2022 zhangruifang <zhangruifang1@h-partners.com> - 3.8-3
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:fix unlikely memory leak
+
 * Tue Mar 22 2022 panxiaohe<panxh.life@foxmail.com> - 3.8-2
 - Type:bugfix
 - ID:NA