1 files changed, 0 insertions, 65 deletions
diff --git a/nixpkgs/pkgs/development/coq-modules/smtcoq/minisat-fenv.patch b/nixpkgs/pkgs/development/coq-modules/smtcoq/minisat-fenv.patch
deleted file mode 100644
index 686d5a1c5b49..000000000000
--- a/nixpkgs/pkgs/development/coq-modules/smtcoq/minisat-fenv.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-From 7f1016ceab9b0f57a935bd51ca6df3d18439b472 Mon Sep 17 00:00:00 2001
-From: Will Dietz <w@wdtz.org>
-Date: Tue, 17 Oct 2017 22:57:02 -0500
-Subject: [PATCH] use fenv instead of non-standard fpu_control
-
----
- core/Main.cc   | 8 ++++++--
- simp/Main.cc   | 8 ++++++--
- utils/System.h | 2 +-
- 3 files changed, 13 insertions(+), 5 deletions(-)
-
-diff --git a/core/Main.cc b/core/Main.cc
-index 2b0d97b..8ad95fb 100644
---- a/core/Main.cc
-+++ b/core/Main.cc
-@@ -78,8 +78,12 @@ int main(int argc, char** argv)
-         // printf("This is MiniSat 2.0 beta\n");
-         
- #if defined(__linux__)
--        fpu_control_t oldcw, newcw;
--        _FPU_GETCW(oldcw); newcw = (oldcw & ~_FPU_EXTENDED) | _FPU_DOUBLE; _FPU_SETCW(newcw);
-+        fenv_t fenv;
-+
-+        fegetenv(&fenv);
-+        fenv.__control_word &= ~0x300; /* _FPU_EXTENDED */
-+        fenv.__control_word |= 0x200; /* _FPU_DOUBLE */
-+        fesetenv(&fenv);
-         printf("WARNING: for repeatability, setting FPU to use double precision\n");
- #endif
-         // Extra options:
-diff --git a/simp/Main.cc b/simp/Main.cc
-index 2804d7f..39bfb71 100644
---- a/simp/Main.cc
-+++ b/simp/Main.cc
-@@ -79,8 +79,12 @@ int main(int argc, char** argv)
-         // printf("This is MiniSat 2.0 beta\n");
-         
- #if defined(__linux__)
--        fpu_control_t oldcw, newcw;
--        _FPU_GETCW(oldcw); newcw = (oldcw & ~_FPU_EXTENDED) | _FPU_DOUBLE; _FPU_SETCW(newcw);
-+        fenv_t fenv;
-+
-+        fegetenv(&fenv);
-+        fenv.__control_word &= ~0x300; /* _FPU_EXTENDED */
-+        fenv.__control_word |= 0x200; /* _FPU_DOUBLE */
-+        fesetenv(&fenv);
-         printf("WARNING: for repeatability, setting FPU to use double precision\n");
- #endif
-         // Extra options:
-diff --git a/utils/System.h b/utils/System.h
-index 1758192..c0ad13a 100644
---- a/utils/System.h
-+++ b/utils/System.h
-@@ -22,7 +22,7 @@ OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWA
- #define Minisat_System_h
- 
- #if defined(__linux__)
--#include <fpu_control.h>
-+#include <fenv.h>
- #endif
- 
- #include "mtl/IntTypes.h"
--- 
-2.14.2
-