sprintf-posix: Fix test failure on AIX 7.1.

* m4/printf.m4 (gl_PRINTF_PRECISION): Test against AIX bug.
* doc/posix-functions/dprintf.texi: Mention limited precision problem
on AIX.
* doc/posix-functions/fprintf.texi: Likewise.
* doc/posix-functions/printf.texi: Likewise.
* doc/posix-functions/snprintf.texi: Likewise.
* doc/posix-functions/sprintf.texi: Likewise.
* doc/posix-functions/vdprintf.texi: Likewise.
* doc/posix-functions/vfprintf.texi: Likewise.
* doc/posix-functions/vprintf.texi: Likewise.
* doc/posix-functions/vsnprintf.texi: Likewise.
* doc/posix-functions/vsprintf.texi: Likewise.

diff --git a/ChangeLog b/ChangeLog
index 5db390f..3720de0 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,21 @@
 2011-06-19  Bruno Haible  <bruno@clisp.org>
 
+       sprintf-posix: Fix test failure on AIX 7.1.
+       * m4/printf.m4 (gl_PRINTF_PRECISION): Test against AIX bug.
+       * doc/posix-functions/dprintf.texi: Mention limited precision problem
+       on AIX.
+       * doc/posix-functions/fprintf.texi: Likewise.
+       * doc/posix-functions/printf.texi: Likewise.
+       * doc/posix-functions/snprintf.texi: Likewise.
+       * doc/posix-functions/sprintf.texi: Likewise.
+       * doc/posix-functions/vdprintf.texi: Likewise.
+       * doc/posix-functions/vfprintf.texi: Likewise.
+       * doc/posix-functions/vprintf.texi: Likewise.
+       * doc/posix-functions/vsnprintf.texi: Likewise.
+       * doc/posix-functions/vsprintf.texi: Likewise.
+
+2011-06-19  Bruno Haible  <bruno@clisp.org>
+
        roundl-ieee: Fix test failure on AIX 7.1.
        * m4/roundl.m4 (gl_FUNC_ROUNDL): Test also the sign of roundl (-0.3L).
        * doc/posix-functions/roundl.texi: Mention problem with negative

diff --git a/doc/posix-functions/dprintf.texi b/doc/posix-functions/dprintf.texi
index e267cda..868e595 100644 (file)
--- a/doc/posix-functions/dprintf.texi
+++ b/doc/posix-functions/dprintf.texi
@@ -20,6 +20,10 @@ Portability problems fixed by Gnulib module @code{dprintf-posix}:
 This function does not support the @samp{a} and @samp{A} directives on some
 platforms:
 glibc-2.3.6.
+@item
+This function does not support precisions larger than 512 or 1024 in integer,
+floating-point and pointer output on some platforms:
+AIX 7.1.
 @end itemize
 
 Portability problems not fixed by Gnulib:

diff --git a/doc/posix-functions/fprintf.texi b/doc/posix-functions/fprintf.texi
index 3948018..621f407 100644 (file)
--- a/doc/posix-functions/fprintf.texi
+++ b/doc/posix-functions/fprintf.texi
@@ -53,7 +53,7 @@ MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11
 @item
 This function does not support precisions larger than 512 or 1024 in integer,
 floating-point and pointer output on some platforms:
-Solaris 10/x86, mingw, BeOS.
+AIX 7.1, Solaris 10/x86, mingw, BeOS.
 @item
 This function mishandles large floating point precisions
 (for example, formatting 1.0 with @samp{"%.511f"})

diff --git a/doc/posix-functions/printf.texi b/doc/posix-functions/printf.texi
index db7218b..2076676 100644 (file)
--- a/doc/posix-functions/printf.texi
+++ b/doc/posix-functions/printf.texi
@@ -53,7 +53,7 @@ MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11
 @item
 This function does not support precisions larger than 512 or 1024 in integer,
 floating-point and pointer output on some platforms:
-Solaris 10/x86, mingw, BeOS.
+AIX 7.1, Solaris 10/x86, mingw, BeOS.
 @item
 This function mishandles large floating point precisions
 (for example, formatting 1.0 with @samp{"%.511f"})

diff --git a/doc/posix-functions/snprintf.texi b/doc/posix-functions/snprintf.texi
index aa32808..d295cea 100644 (file)
--- a/doc/posix-functions/snprintf.texi
+++ b/doc/posix-functions/snprintf.texi
@@ -67,7 +67,7 @@ MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11
 @item
 This function does not support precisions larger than 512 or 1024 in integer,
 floating-point and pointer output on some platforms:
-Solaris 10/x86, mingw, BeOS.
+AIX 7.1, Solaris 10/x86, mingw, BeOS.
 @item
 This function mishandles large floating point precisions
 (for example, formatting 1.0 with @samp{"%.511f"})

diff --git a/doc/posix-functions/sprintf.texi b/doc/posix-functions/sprintf.texi
index ad6671f..e208119 100644 (file)
--- a/doc/posix-functions/sprintf.texi
+++ b/doc/posix-functions/sprintf.texi
@@ -53,7 +53,7 @@ MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11
 @item
 This function does not support precisions larger than 512 or 1024 in integer,
 floating-point and pointer output on some platforms:
-Solaris 10/x86, mingw, BeOS.
+AIX 7.1, Solaris 10/x86, mingw, BeOS.
 @item
 This function mishandles large floating point precisions
 (for example, formatting 1.0 with @samp{"%.511f"})

diff --git a/doc/posix-functions/vdprintf.texi b/doc/posix-functions/vdprintf.texi
index 8b06c3e..bf071be 100644 (file)
--- a/doc/posix-functions/vdprintf.texi
+++ b/doc/posix-functions/vdprintf.texi
@@ -37,7 +37,7 @@ BeOS.
 @item
 This function does not support precisions larger than 512 or 1024 in integer,
 floating-point and pointer output on some platforms:
-BeOS.
+AIX 7.1, BeOS.
 @end itemize
 
 Portability problems not fixed by Gnulib:

diff --git a/doc/posix-functions/vfprintf.texi b/doc/posix-functions/vfprintf.texi
index 4999fb5..31f0753 100644 (file)
--- a/doc/posix-functions/vfprintf.texi
+++ b/doc/posix-functions/vfprintf.texi
@@ -53,7 +53,7 @@ MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11
 @item
 This function does not support precisions larger than 512 or 1024 in integer,
 floating-point and pointer output on some platforms:
-Solaris 10/x86, mingw, BeOS.
+AIX 7.1, Solaris 10/x86, mingw, BeOS.
 @item
 This function mishandles large floating point precisions
 (for example, formatting 1.0 with @samp{"%.511f"})

diff --git a/doc/posix-functions/vprintf.texi b/doc/posix-functions/vprintf.texi
index 7534e01..7d35ae0 100644 (file)
--- a/doc/posix-functions/vprintf.texi
+++ b/doc/posix-functions/vprintf.texi
@@ -53,7 +53,7 @@ MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11
 @item
 This function does not support precisions larger than 512 or 1024 in integer,
 floating-point and pointer output on some platforms:
-Solaris 10/x86, mingw, BeOS.
+AIX 7.1, Solaris 10/x86, mingw, BeOS.
 @item
 This function mishandles large floating point precisions
 (for example, formatting 1.0 with @samp{"%.511f"})

diff --git a/doc/posix-functions/vsnprintf.texi b/doc/posix-functions/vsnprintf.texi
index 2ea98cb..e391f35 100644 (file)
--- a/doc/posix-functions/vsnprintf.texi
+++ b/doc/posix-functions/vsnprintf.texi
@@ -67,7 +67,7 @@ MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11
 @item
 This function does not support precisions larger than 512 or 1024 in integer,
 floating-point and pointer output on some platforms:
-Solaris 10/x86, mingw, BeOS.
+AIX 7.1, Solaris 10/x86, mingw, BeOS.
 @item
 This function mishandles large floating point precisions
 (for example, formatting 1.0 with @samp{"%.511f"})

diff --git a/doc/posix-functions/vsprintf.texi b/doc/posix-functions/vsprintf.texi
index 39203d0..0c37dd5 100644 (file)
--- a/doc/posix-functions/vsprintf.texi
+++ b/doc/posix-functions/vsprintf.texi
@@ -53,7 +53,7 @@ MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11
 @item
 This function does not support precisions larger than 512 or 1024 in integer,
 floating-point and pointer output on some platforms:
-Solaris 10/x86, mingw, BeOS.
+AIX 7.1, Solaris 10/x86, mingw, BeOS.
 @item
 This function mishandles large floating point precisions
 (for example, formatting 1.0 with @samp{"%.511f"})

diff --git a/m4/printf.m4 b/m4/printf.m4
index 9c2ed1e..ead5ece 100644 (file)
--- a/m4/printf.m4
+++ b/m4/printf.m4
@@ -1,4 +1,4 @@
-# printf.m4 serial 42
+# printf.m4 serial 43
 dnl Copyright (C) 2003, 2007-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -892,7 +892,8 @@ dnl On mingw, precisions larger than 512 are treated like 512, in integer,
 dnl floating-point or pointer output. On Solaris 10/x86, precisions larger
 dnl than 510 in floating-point output crash the program. On Solaris 10/SPARC,
 dnl precisions larger than 510 in floating-point output yield wrong results.
-dnl On BeOS, precisions larger than 1044 crash the program.
+dnl On AIX 7.1, precisions larger than 998 in floating-point output yield
+dnl wrong results. On BeOS, precisions larger than 1044 crash the program.
 dnl Result is gl_cv_func_printf_precision.
 
 AC_DEFUN([gl_PRINTF_PRECISION],
@@ -921,6 +922,9 @@ int main ()
   if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5
       || buf[0] != '1')
     result |= 4;
+  if (sprintf (buf, "%.999f %d", 1.0, 33, 44) < 999 + 5
+      || buf[0] != '1')
+    result |= 4;
   return result;
 }]])],
         [gl_cv_func_printf_precision=yes],
@@ -1465,7 +1469,8 @@ dnl   Solaris 11 2010-11             .  .  #  #  #  .  .  #  .  .  .  #  .  .  .
 dnl   Solaris 10                     .  .  #  #  #  .  .  #  .  .  .  #  #  .  .  .  .  .  .  .
 dnl   Solaris 2.6 ... 9              #  .  #  #  #  #  .  #  .  .  .  #  #  .  .  .  #  .  .  .
 dnl   Solaris 2.5.1                  #  .  #  #  #  #  .  #  .  .  .  #  .  .  #  #  #  #  #  #
-dnl   AIX 5.2, 7.1                   .  .  #  #  #  .  .  .  .  .  .  #  .  .  .  .  .  .  .  .
+dnl   AIX 7.1                        .  .  #  #  #  .  .  .  .  .  .  #  #  .  .  .  .  .  .  .
+dnl   AIX 5.2                        .  .  #  #  #  .  .  .  .  .  .  #  .  .  .  .  .  .  .  .
 dnl   AIX 4.3.2, 5.1                 #  .  #  #  #  #  .  .  .  .  .  #  .  .  .  .  #  .  .  .
 dnl   HP-UX 11.31                    .  .  .  .  #  .  .  .  .  .  .  #  .  .  .  .  #  #  .  .
 dnl   HP-UX 11.{00,11,23}            #  .  .  .  #  #  .  .  .  .  .  #  .  .  .  .  #  #  .  #