Update.

2002-06-29  Ulrich Drepper  <drepper@redhat.com>

	* catgets/gencat.c (read_input_file): Handle more than one slash
	at end of line correctly [PR libc/3926].
	Based on a patch by Steven Kim <steven.kim@peregrine.com>.

	* catgets/sample.SJIS: Add test case for above bug.
	* catgets/test-gencat.c: Adjust test code.
	* catgets/test-gencat.sh: Adjust expected results.

	* elf/do-rel.h (elf_dynamic_do_rel): Avoid overflow in computation
	to skip relative relocations.
	Patch by Geoff Keating <geoffk@redhat.com>.

ChangeLog

@@ -1,3 +1,17 @@
+2002-06-29  Ulrich Drepper  <drepper@redhat.com>
+
+	* catgets/gencat.c (read_input_file): Handle more than one slash
+	at end of line correctly [PR libc/3926].
+	Based on a patch by Steven Kim <steven.kim@peregrine.com>.
+
+	* catgets/sample.SJIS: Add test case for above bug.
+	* catgets/test-gencat.c: Adjust test code.
+	* catgets/test-gencat.sh: Adjust expected results.
+
+	* elf/do-rel.h (elf_dynamic_do_rel): Avoid overflow in computation
+	to skip relative relocations.
+	Patch by Geoff Keating <geoffk@redhat.com>.
+
 2002-05-26  Bruno Haible  <bruno@clisp.org>
 
 	* iconv/loop.c (STANDARD_FROM_LOOP_ERR_HANDLER): New macro.

catgets/gencat.c

@@ -325,15 +325,29 @@ read_input_file (struct catalog *current, const char *fname)
 	  ++line_number;
 
 	  /* It the line continued?  */
+	  continued = 0;
 	  if (buf[act_len - 1] == '\n')
 	    {
 	      --act_len;
-	      continued = buf[act_len - 1] == '\\';
+
+	      /* There might be more than one backslash at the end of
+		 the line.  Only if there is an odd number of them is
+		 the line continued.  */
+	      if (buf[act_len - 1] == '\\')
+		{
+		  int temp_act_len = act_len;
+
+		  do
+		    {
+		      --temp_act_len;
+		      continued = !continued;
+		    }
+		  while (temp_act_len > 0 && buf[temp_act_len - 1] == '\\');
+		}
+
 	      if (continued)
 		--act_len;
 	    }
-	  else
-	    continued = 0;
 
 	  /* Append to currently selected line.  */
 	  obstack_grow (&current->mem_pool, buf, act_len);

catgets/sample.SJIS

@@ -8,5 +8,7 @@ $set 1
 3 sample3:—\’è•\:
 4 sample4:TEST\tTAB:
 5 sample5:‹@”\\t<>\Ží—Þ:
+6 double slash\\
+7 "another line"
 $set Another
 FOO "message foo"

catgets/test-gencat.c

@@ -23,6 +23,8 @@ main (void)
   printf ("%s\n", catgets(catalog, 1, 3, "sample 3"));
   printf ("%s\n", catgets(catalog, 1, 4, "sample 4"));
   printf ("%s\n", catgets(catalog, 1, 5, "sample 5"));
+  printf ("%s\n", catgets(catalog, 1, 6, "sample 6"));
+  printf ("%s\n", catgets(catalog, 1, 7, "sample 7"));
   catclose (catalog);
 
   return 0;

catgets/test-gencat.sh

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Test escape character handling in gencat.
-# Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+# Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 #
 
@@ -36,12 +36,14 @@ sample2:
 sample3:—\’è•\:
 sample4:TEST	TAB:
 sample5:‹@”\	<EFBFBD>\Ží—Þ:
+double slash\
+another line
 EOF
 res=$?
 
 cat <<EOF |
-#define AnotherSet 0x2	/* *standard input*:11 */
+#define AnotherSet 0x2	/* *standard input*:13 */
-#define AnotherFOO 0x1	/* *standard input*:12 */
+#define AnotherFOO 0x1	/* *standard input*:14 */
 EOF
 cmp ${common_objpfx}catgets/test-gencat.h - || res=1
 

manual/time.texi

@@ -1268,7 +1268,9 @@ This format was first standardized by POSIX.2-1992 and by @w{ISO C99}.
 @item %p
 Either @samp{AM} or @samp{PM}, according to the given time value; or the
 corresponding strings for the current locale.  Noon is treated as
-@samp{PM} and midnight as @samp{AM}.
+@samp{PM} and midnight as @samp{AM}.  In most locales
+@samp{AM}/@samp{PM} format is not supported, in such cases @code{"%p"}
+yields an empty string.
 
 @ignore
 We currently have a problem with makeinfo.  Write @samp{AM} and @samp{am}
@@ -1277,7 +1279,9 @@ both results in `am'.  I.e., the difference in case is not visible anymore.
 @item %P
 Either @samp{am} or @samp{pm}, according to the given time value; or the
 corresponding strings for the current locale, printed in lowercase
-characters.  Noon is treated as @samp{pm} and midnight as @samp{am}.
+characters.  Noon is treated as @samp{pm} and midnight as @samp{am}.  In
+most locales @samp{AM}/@samp{PM} format is not supported, in such cases
+@code{"%P"} yields an empty string.
 
 This format is a GNU extension.