This patch includes

   * mingw-w64-headers/include/winnt.h: compile fixes for1 gcc-4.9.3
   * mingw-w64-headers/crt/math.h: Likewise
   * mingw-w64-headers/crt/float.h (FLT_EPSILON,DBL_EPSILON,LDBL_EPSILON): Add
   symbols.
   * mingw-w64-headers/crt/stat.h (S_ISLNK,S_ISSOCK,S_ISUID,S_ISGID,S_ISLINK):
   Add symbols.
   (lstat): Add function.
   * mingw-w64-headers/crt/_mingw_stat64.h: Likewise
   * mingw-w64-headers/crt/stdlib.h (realpath): Add function.

Needed for building with gcc-4.9.3 and using with cross-libtool-2.4.6.

Upstream status: not yet presented upstream.

diff --git a/mingw-w64-headers/crt/float.h b/mingw-w64-headers/crt/float.h
index 5874f4e..bdf4ead 100644
--- a/mingw-w64-headers/crt/float.h
+++ b/mingw-w64-headers/crt/float.h
@@ -22,6 +22,15 @@
 #if (__GNUC__ < 4)
 #error Corrupt install of gcc-s internal headers, or search order was changed.
 #else
+
+        /* From gcc-4.9.3 float.h.  */
+        #undef FLT_EPSILON
+        #undef DBL_EPSILON
+        #undef LDBL_EPSILON
+        #define FLT_EPSILON	__FLT_EPSILON__
+        #define DBL_EPSILON	__DBL_EPSILON__
+        #define LDBL_EPSILON	__LDBL_EPSILON__
+
 	/* #include_next <float_ginclude.h> */

    	/* Number of decimal digits, q, such that any floating-point number with q
diff --git a/mingw-w64-headers/crt/math.h b/mingw-w64-headers/crt/math.h
index 1e970f4..99a332f 100644
--- a/mingw-w64-headers/crt/math.h
+++ b/mingw-w64-headers/crt/math.h
@@ -216,6 +216,7 @@ extern "C" {
 #endif
   }

+#if 0
   __CRT_INLINE long double __cdecl fabsl (long double x)
   {
 #ifdef __arm__
@@ -226,6 +227,7 @@ extern "C" {
     return res;
 #endif
   }
+#endif

   __CRT_INLINE double __cdecl fabs (double x)
   {
@@ -905,7 +907,7 @@ __mingw_choose_expr (                                         \
 /* 7.12.7.3  */
   extern double __cdecl hypot (double, double) __MINGW_ATTRIB_DEPRECATED_MSVC2005; /* in libmoldname.a */
   extern float __cdecl hypotf (float x, float y);
-#ifndef __CRT__NO_INLINE
+#if 0 //ndef __CRT__NO_INLINE
   __CRT_INLINE float __cdecl hypotf (float x, float y) { return (float) hypot ((double)x, (double)y);}
 #endif
   extern long double __cdecl hypotl (long double, long double);
a018dd808b0dfd9827a73262c716808&amp;showmsg=1'>root</a>/<a href='/guix/log/gnu?id=fdfc1c81ba018dd808b0dfd9827a73262c716808&amp;showmsg=1'>gnu</a>/<a href='/guix/log/gnu/packages?id=fdfc1c81ba018dd808b0dfd9827a73262c716808&amp;showmsg=1'>packages</a>/<a href='/guix/log/gnu/packages/pascal.scm?id=fdfc1c81ba018dd808b0dfd9827a73262c716808&amp;showmsg=1'>pascal.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/pascal.scm?id=fdfc1c81ba018dd808b0dfd9827a73262c716808'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2020-12-19 16:06:03 +0100'>2020-12-19</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/pascal.scm?id=ef7eaeedc029fa6458bd573133dde97c6a452c23'>gnu: fpc: Use HTTPS home page URI.</a></td><td>Nicolas Goaziou</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/packages/pascal.scm (fpc)[home-page]: Use HTTPS URI.


</td></tr>
<tr class='logheader'><td><span title='2020-09-04 09:33:13 -0500'>2020-09-04</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/pascal.scm?id=46daff38bc2ce03d28480fa7a479c5c51e61001f'>gnu: fpc: Fix reproducibility problem.</a></td><td>Eric Bavier</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/packages/pascal.scm (fpc)[arguments]: Add 'patch-release-date' to
replace a build timestamp with the release date instead.


</td></tr>
<tr class='logheader'><td><span title='2020-08-29 21:44:51 +0200'>2020-08-29</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/pascal.scm?id=6d69886d73cc65a9ca90b482feba299799a8f51e'>gnu: Add p2c.</a></td><td>Danny Milosavljevic</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/packages/pascal.scm (p2c): New variable.


</td></tr>
<tr class='logheader'><td><span title='2020-08-29 21:20:05 +0200'>2020-08-29</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/pascal.scm?id=fae995d309be226c793e77241cbb7f2c8a0800a6'>gnu: Add fpc.</a></td><td>Kei Kebreau</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/packages/pascal.scm: New file.
* gnu/packages/patches/fpc-reproducibility.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add pascal.scm.
(dist_patch_DATA): Register patch.

Signed-off-by: Danny Milosavljevic &lt;dannym@scratchpost.org&gt;


</td></tr>