Merge pull request #2156 from tautschnig/gcc-8-fixes

Fixes to build using GCC 8

Author: tautschnig

jbmc/src/java_bytecode/expr2java.h

@@ -58,7 +58,7 @@ std::string type2java(const typet &type, const namespacet &ns);
 template <typename float_type>
 std::string floating_point_to_java_string(float_type value)
 {
-  const auto is_float = std::is_same<float_type, float>::value;
+  static const bool is_float = std::is_same<float_type, float>::value;
   static const std::string class_name = is_float ? "Float" : "Double";
   if(std::isnan(value))
     return class_name + ".NaN";
@@ -83,7 +83,7 @@ std::string floating_point_to_java_string(float_type value)
     {
       return std::stod(decimal) == value;
     }
-    catch(std::out_of_range)
+    catch(std::out_of_range &)
     {
       return false;
     }

scripts/minisat-2.2.1-patch

@@ -227,3 +227,39 @@ index 9cbbc51..27b9700 100644
  #include <fpu_control.h>
  #endif
 
+diff --git a/minisat/mtl/Vec.h b/minisat/mtl/Vec.h
+--- a/minisat/mtl/Vec.h
++++ b/minisat/mtl/Vec.h
+@@ -96,8 +96,10 @@
+ void vec<T>::capacity(int min_cap) {
+     if (cap >= min_cap) return;
+     int add = imax((min_cap - cap + 1) & ~1, ((cap >> 1) + 2) & ~1);   // NOTE: grow by approximately 3/2
+-    if (add > INT_MAX - cap || (((data = (T*)::realloc(data, (cap += add) * sizeof(T))) == NULL) && errno == ENOMEM))
+-        throw OutOfMemoryException();
++    if (add > INT_MAX - cap)
++      throw OutOfMemoryException();
++
++    data = (T*)xrealloc(data, (cap += add) * sizeof(T));
+  }
+ 
+ 
+diff --git a/minisat/mtl/XAlloc.h b/minisat/mtl/XAlloc.h
+--- a/minisat/mtl/XAlloc.h
++++ b/minisat/mtl/XAlloc.h
+@@ -21,7 +21,6 @@
+ #ifndef Minisat_XAlloc_h
+ #define Minisat_XAlloc_h
+ 
+-#include <errno.h>
+ #include <stdlib.h>
+ 
+ namespace Minisat {
+@@ -33,7 +32,7 @@
+ static inline void* xrealloc(void *ptr, size_t size)
+ {
+     void* mem = realloc(ptr, size);
+-    if (mem == NULL && errno == ENOMEM){
++    if (mem == NULL){
+         throw OutOfMemoryException();
+     }else
+         return mem;

src/pointer-analysis/value_set_fivrns.cpp

@@ -33,23 +33,23 @@ hash_numbering<irep_idt, irep_id_hash> value_set_fivrnst::function_numbering;
 static const char *alloc_adapter_prefix="alloc_adaptor::";
 
 #define forall_objects(it, map) \
-  for(object_map_dt::const_iterator (it) = (map).begin(); \
+  for(object_map_dt::const_iterator it = (map).begin(); \
   (it)!=(map).end(); \
   (it)++)
 
 #define forall_valid_objects(it, map) \
-  for(object_map_dt::const_iterator (it) = (map).begin(); \
+  for(object_map_dt::const_iterator it = (map).begin(); \
   (it)!=(map).end(); \
   (it)++) \
     if((map).is_valid_at((it)->first, from_function, from_target_index))
 
 #define Forall_objects(it, map) \
-  for(object_map_dt::iterator (it) = (map).begin(); \
+  for(object_map_dt::iterator it = (map).begin(); \
   (it)!=(map).end(); \
   (it)++)
 
 #define Forall_valid_objects(it, map) \
-  for(object_map_dt::iterator (it) = (map).begin(); \
+  for(object_map_dt::iterator it = (map).begin(); \
       (it)!=(map).end(); \
       (it)++) \
     if((map).is_valid_at((it)->first, from_function, from_target_index)) /* NOLINT(*) */