- Don't use the -pthread flag for compilation; as Studio doesn't have any

  - We need to not assume "a standard gcc", so replace the -Werror flag

    with -errwarn to turn on the warnings are expected to cause compilation

    to fail. Also, there is no equivalent for -Wconversion in Studio, so turn

    off testing for conversion errors.

  - There is one test helper in test_recompiler where we suddenly try to do C++

    but without changing the compiler executable. This works in gcc but not with

    Studio. Furthermore, this test seems to be still in debugging mode since it

    is part of an "if 1:" loop.

  - Don't force the use of gcc when compiling a test shared object; get

    that passed in from the makefile.

--- cffi-1.1.2/testing/cffi0/callback_in_thread.py	2015-06-09 03:04:07.000000000 -0700

+++ cffi-1.1.2/testing/cffi0/callback_in_thread.py	2015-08-11 10:56:22.822161292 -0700

--- cffi-1.1.2/testing/cffi0/test_verify.py	2015-06-09 03:04:07.000000000 -0700

+++ cffi-1.1.2/testing/cffi0/test_verify.py	2015-08-12 14:17:18.300215250 -0700

@@ -18,6 +18,9 @@

         extra_compile_args = ['-Werror', '-Wall', '-Wextra', '-Wconversion']

         # special things for clang

         extra_compile_args.append('-Qunused-arguments')

+    elif (sys.platform == 'sunos5'):

+        extra_compile_args = ["-errtags=yes",

+            "-errwarn=E_ASSIGNMENT_TYPE_MISMATCH,E_RETURN_VALUE_TYPE_MISMATCH"]

     else:

         # assume a standard gcc

         extra_compile_args = ['-Werror', '-Wall', '-Wextra', '-Wconversion']

@@ -95,6 +98,11 @@

         py.test.skip("needs GCC or Clang")

     ffi.cdef(cdef)

+

+    if sys.platform == 'sunos5':

+        lib = ffi.verify(source, **kargs)

+        return lib

+

     py.test.raises(VerificationError, ffi.verify, source, **kargs)

     extra_compile_args_orig = extra_compile_args[:]

     extra_compile_args.remove('-Wconversion')

@@ -1737,13 +1745,13 @@

@@ -1768,7 +1776,7 @@

--- cffi-1.1.2/testing/cffi1/test_new_ffi_1.py	2015-06-09 03:04:07.000000000 -0700

+++ cffi-1.1.2/testing/cffi1/test_new_ffi_1.py	2015-08-12 15:18:12.105387245 -0700

@@ -81,6 +81,10 @@

         DEFS = DEFS.replace('data[0]', 'data[1]')   # not supported

         CCODE = (DEFS + "\n#pragma pack(push,1)\n" + DEFS_PACKED +

                  "\n#pragma pack(pop)\n")

+    elif sys.platform == "sunos5":

+        DEFS = DEFS.replace('data[0]', 'data[1]')   # not supported

+        CCODE = (DEFS +

+                 DEFS_PACKED.replace('/*here*/', '__attribute__((packed))'))

     else:

         CCODE = (DEFS +

                  DEFS_PACKED.replace('/*here*/', '__attribute__((packed))'))

@@ -893,9 +897,9 @@

         assert ffi.cast("enum foq", 0) != ffi.cast("enum bar", 0)

         assert ffi.cast("enum bar", 0) != ffi.cast("int", 0)

         assert repr(ffi.cast("enum bar", -1)) == "<cdata 'enum bar' -1: CC1>"

-        assert repr(ffi.cast("enum foq", -1)) == (  # enums are unsigned, if

-            "<cdata 'enum foq' 4294967295>") or (   # they contain no neg value

-                sys.platform == "win32")            # (but not on msvc)

+        assert repr(ffi.cast("enum foq", -1)) == (   # enums are unsigned, if

+            "<cdata 'enum foq' 4294967295>") or (    # they contain no neg value

+                sys.platform in ("win32", "sunos5")) # (but not on msvc or SS)

         # enum baz { A2=0x1000, B2=0x2000 };

         assert ffi.string(ffi.cast("enum baz", 0x1000)) == "A2"

         assert ffi.string(ffi.cast("enum baz", 0x2000)) == "B2"

@@ -1011,7 +1015,7 @@

     def test_bitfield_enum(self):

         # typedef enum { AA1, BB1, CC1 } foo_e_t;

         # typedef struct { foo_e_t f:2; } bfenum_t;

-        if sys.platform == "win32":

+        if sys.platform in ("win32", "sunos5"):

             py.test.skip("enums are not unsigned")

         s = ffi.new("bfenum_t *")

         s.f = 2

@@ -1211,7 +1215,7 @@

         assert repr(p.a).startswith("<cdata 'int[2]' 0x")

     def test_struct_containing_array_varsize_workaround(self):

-        if sys.platform == "win32":

+        if sys.platform in ("win32", "sunos5"):

             py.test.skip("array of length 0 not supported")

         # struct array0 { int len; short data[0]; };

         p = ffi.new("char[]", ffi.sizeof("struct array0") + 7 * SIZE_OF_SHORT)

--- cffi-1.1.2/testing/cffi1/test_recompiler.py	2015-06-09 03:04:10.000000000 -0700

+++ cffi-1.1.2/testing/cffi1/test_recompiler.py	2015-08-11 11:08:16.757848317 -0700

@@ -20,7 +20,7 @@

     kwds.setdefault('undef_macros', ['NDEBUG'])

     module_name = '_CFFI_' + module_name

     ffi.set_source(module_name, source)

-    if 1:     # test the .cpp mode too

+    if 0:     # test the .cpp mode too

         kwds.setdefault('source_extension', '.cpp')

         source = 'extern "C" {\n%s\n}' % (source,)

     return recompiler._verify(ffi, module_name, source, *args, **kwds)

--- cffi-1.1.2/testing/cffi1/test_verify1.py	2015-06-09 03:04:07.000000000 -0700

+++ cffi-1.1.2/testing/cffi1/test_verify1.py	2015-08-12 15:02:07.774160223 -0700

@@ -18,6 +18,9 @@

         extra_compile_args = ['-Werror', '-Wall', '-Wextra', '-Wconversion']

         # special things for clang

         extra_compile_args.append('-Qunused-arguments')

+    elif (sys.platform == 'sunos5'):

+        extra_compile_args = ["-errtags=yes",

+            "-errwarn=E_ASSIGNMENT_TYPE_MISMATCH,E_RETURN_VALUE_TYPE_MISMATCH"]        

     else:

         # assume a standard gcc

         extra_compile_args = ['-Werror', '-Wall', '-Wextra', '-Wconversion']

@@ -75,6 +77,10 @@

         py.test.skip("needs GCC or Clang")

     ffi.cdef(cdef)

+    if sys.platform == 'sunos5':

+        lib = ffi.verify(source, **kargs)

+        return lib

+

     py.test.raises(VerificationError, ffi.verify, source, **kargs)

     extra_compile_args_orig = extra_compile_args[:]

     extra_compile_args.remove('-Wconversion')

@@ -1726,13 +1732,13 @@

              ('-123',          4, -1),

              ('-2147483647-1', 4, -1),

              ]

-    if FFI().sizeof("long") == 8:

+    if FFI().sizeof("long") == 8 and sys.platform != 'sunos5':

         cases += [('4294967296L',        8, 2**64-1),

                   ('%dUL' % (2**64-1),   8, 2**64-1),

                   ('-2147483649L',       8, -1),

                   ('%dL-1L' % (1-2**63), 8, -1)]

     for hidden_value, expected_size, expected_minus1 in cases:

-        if sys.platform == 'win32' and 'U' in hidden_value:

+        if sys.platform in ('win32', 'sunos5') and 'U' in hidden_value:

             continue   # skipped on Windows

         ffi = FFI()

         ffi.cdef("enum foo_e { AA, BB, ... };")

@@ -1740,7 +1746,7 @@

         assert lib.AA == 0

         assert lib.BB == eval(hidden_value.replace('U', '').replace('L', ''))

         assert ffi.sizeof("enum foo_e") == expected_size

-        if sys.platform != 'win32':

+        if sys.platform not in  ('win32', 'sunos5'):

             assert int(ffi.cast("enum foo_e", -1)) == expected_minus1

     # test with the large value hidden:

     # disabled so far, doesn't work

@@ -1759,7 +1765,7 @@

                     (0xffffffff, 'U'),

                     (maxulong, 'UL'),

                     (-int(maxulong / 3), 'L')]:

-        if c2c and sys.platform == 'win32':

+        if c2c and sys.platform in ('win32', 'sunos5'):

             continue     # enums may always be signed with MSVC

         ffi = FFI()

         ffi.cdef("enum foo_e { AA };")

--- cffi-1.1.2/testing/cffi0/test_ownlib.py	2015-06-09 03:04:07.000000000 -0700

+++ cffi-1.1.2/testing/cffi0/test_ownlib.py	2015-08-12 13:55:21.239982926 -0700

@@ -1,4 +1,4 @@

-import py, sys

+import os, py, sys

 import subprocess, weakref

 from cffi import FFI

 from cffi.backend_ctypes import CTypesBackend

@@ -102,7 +102,6 @@

         from testing.udir import udir

         udir.join('testownlib.c').write(SOURCE)

         if sys.platform == 'win32':

-            import os

             # did we already build it?

             if os.path.exists(str(udir.join('testownlib.dll'))):

                 cls.module = str(udir.join('testownlib.dll'))

@@ -129,7 +128,7 @@

                 cls.module = str(udir.join('testownlib.dll'))

         else:

             subprocess.check_call(

-                'gcc testownlib.c -shared -fPIC -o testownlib.so',

+                os.getenv('TESTOWNLIB_CC') % ('testownlib.c', 'testownlib.so'),

                 cwd=str(udir), shell=True)

             cls.module = str(udir.join('testownlib.so'))