Fix *printf result for NaN, Inf, -0.0 on mingw.

8 files changed, 32 insertions, 0 deletions

diff --git a/doc/functions/fprintf.texi b/doc/functions/fprintf.texi
index fc366df6bf..d87f312adf 100644
--- a/doc/functions/fprintf.texi
+++ b/doc/functions/fprintf.texi
@@ -13,6 +13,10 @@ This function does not support size specifiers as in C99 (@code{hh}, @code{ll},
 @code{j}, @code{t}, @code{z}) on some platforms:
 AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 2006, mingw, BeOS.
 @item
+printf @code{"%f"}, @code{"%e"}, @code{"%g"} of Infinity and NaN yields an
+incorrect result on some platforms:
+mingw.
+@item
 printf of @samp{long double} numbers is unsupported on some platforms:
 mingw, BeOS.
 @item
diff --git a/doc/functions/printf.texi b/doc/functions/printf.texi
index 741e1975f4..57fe9e38a0 100644
--- a/doc/functions/printf.texi
+++ b/doc/functions/printf.texi
@@ -13,6 +13,10 @@ This function does not support size specifiers as in C99 (@code{hh}, @code{ll},
 @code{j}, @code{t}, @code{z}) on some platforms:
 AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 2006, mingw, BeOS.
 @item
+printf @code{"%f"}, @code{"%e"}, @code{"%g"} of Infinity and NaN yields an
+incorrect result on some platforms:
+mingw.
+@item
 printf of @samp{long double} numbers is unsupported on some platforms:
 mingw, BeOS.
 @item
diff --git a/doc/functions/snprintf.texi b/doc/functions/snprintf.texi
index 2f3e315e2b..5b431bba50 100644
--- a/doc/functions/snprintf.texi
+++ b/doc/functions/snprintf.texi
@@ -20,6 +20,10 @@ This function does not support size specifiers as in C99 (@code{hh}, @code{ll},
 @code{j}, @code{t}, @code{z}) on some platforms:
 AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 2006, mingw, BeOS.
 @item
+printf @code{"%f"}, @code{"%e"}, @code{"%g"} of Infinity and NaN yields an
+incorrect result on some platforms:
+mingw.
+@item
 printf of @samp{long double} numbers is unsupported on some platforms:
 mingw, BeOS.
 @item
diff --git a/doc/functions/sprintf.texi b/doc/functions/sprintf.texi
index b04e3d0609..b7a1b0d199 100644
--- a/doc/functions/sprintf.texi
+++ b/doc/functions/sprintf.texi
@@ -13,6 +13,10 @@ This function does not support size specifiers as in C99 (@code{hh}, @code{ll},
 @code{j}, @code{t}, @code{z}) on some platforms:
 AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 2006, mingw, BeOS.
 @item
+printf @code{"%f"}, @code{"%e"}, @code{"%g"} of Infinity and NaN yields an
+incorrect result on some platforms:
+mingw.
+@item
 printf of @samp{long double} numbers is unsupported on some platforms:
 mingw, BeOS.
 @item
diff --git a/doc/functions/vfprintf.texi b/doc/functions/vfprintf.texi
index 830d3cbc93..084a0509e2 100644
--- a/doc/functions/vfprintf.texi
+++ b/doc/functions/vfprintf.texi
@@ -13,6 +13,10 @@ This function does not support size specifiers as in C99 (@code{hh}, @code{ll},
 @code{j}, @code{t}, @code{z}) on some platforms:
 AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 2006, mingw, BeOS.
 @item
+printf @code{"%f"}, @code{"%e"}, @code{"%g"} of Infinity and NaN yields an
+incorrect result on some platforms:
+mingw.
+@item
 printf of @samp{long double} numbers is unsupported on some platforms:
 mingw, BeOS.
 @item
diff --git a/doc/functions/vprintf.texi b/doc/functions/vprintf.texi
index e57a2f30db..05c6aac264 100644
--- a/doc/functions/vprintf.texi
+++ b/doc/functions/vprintf.texi
@@ -13,6 +13,10 @@ This function does not support size specifiers as in C99 (@code{hh}, @code{ll},
 @code{j}, @code{t}, @code{z}) on some platforms:
 AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 2006, mingw, BeOS.
 @item
+printf @code{"%f"}, @code{"%e"}, @code{"%g"} of Infinity and NaN yields an
+incorrect result on some platforms:
+mingw.
+@item
 printf of @samp{long double} numbers is unsupported on some platforms:
 mingw, BeOS.
 @item
diff --git a/doc/functions/vsnprintf.texi b/doc/functions/vsnprintf.texi
index b938bd7ca6..616eced397 100644
--- a/doc/functions/vsnprintf.texi
+++ b/doc/functions/vsnprintf.texi
@@ -20,6 +20,10 @@ This function does not support size specifiers as in C99 (@code{hh}, @code{ll},
 @code{j}, @code{t}, @code{z}) on some platforms:
 AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 2006, mingw, BeOS.
 @item
+printf @code{"%f"}, @code{"%e"}, @code{"%g"} of Infinity and NaN yields an
+incorrect result on some platforms:
+mingw.
+@item
 printf of @samp{long double} numbers is unsupported on some platforms:
 mingw, BeOS.
 @item
diff --git a/doc/functions/vsprintf.texi b/doc/functions/vsprintf.texi
index ce6a3c2982..70aaf31e6c 100644
--- a/doc/functions/vsprintf.texi
+++ b/doc/functions/vsprintf.texi
@@ -13,6 +13,10 @@ This function does not support size specifiers as in C99 (@code{hh}, @code{ll},
 @code{j}, @code{t}, @code{z}) on some platforms:
 AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 2006, mingw, BeOS.
 @item
+printf @code{"%f"}, @code{"%e"}, @code{"%g"} of Infinity and NaN yields an
+incorrect result on some platforms:
+mingw.
+@item
 printf of @samp{long double} numbers is unsupported on some platforms:
 mingw, BeOS.
 @item