Imported gcc-6 (6.3.0-17)debian/6.3.0-17debian

1 files changed, 430 insertions, 0 deletions

diff --git a/debian/patches/gdc-versym-os.diff b/debian/patches/gdc-versym-os.diff
new file mode 100644
index 0000000..49453f2
--- /dev/null
+++ b/debian/patches/gdc-versym-os.diff
@@ -0,0 +1,430 @@
+# DP: Implements D OS version conditions.
+
+This implements the following official versions:
+* Windows
+** Win32
+** Win64
+** Cygwin
+** MinGW
+* linux
+* OSX
+* FreeBSD
+* OpenBSD
+* NetBSD
+* Solaris
+* Posix
+* AIX
+* SysV4
+* Hurd
+* Android
+
+These gdc specific versions are also implemented:
+* GNU_MinGW64 (for mingw-w64)
+* GNU_OpenSolaris (for opensolaris)
+* GNU_GLibc (implemented for linux & bsd & opensolaris)
+* GNU_UCLibc (implemented for linux)
+* GNU_Bionic (implemented for linux)
+
+These official OS versions are not implemented:
+* DragonFlyBSD
+* BSD (other BSDs)
+* Haiku
+* SkyOS
+* SysV3
+
+Index: b/src/gcc/config/alpha/linux.h
+===================================================================
+--- a/src/gcc/config/alpha/linux.h
++++ b/src/gcc/config/alpha/linux.h
+@@ -33,6 +33,16 @@ along with GCC; see the file COPYING3.
+ 	  builtin_define ("_GNU_SOURCE");			\
+     } while (0)
+ 
++#undef TARGET_OS_D_BUILTINS 
++#define TARGET_OS_D_BUILTINS()					\
++    do {							\
++	if (OPTION_GLIBC)					\
++	  builtin_define ("GNU_GLibc");				\
++								\
++	builtin_define ("linux");				\
++	builtin_define ("Posix");				\
++    } while (0)
++
+ #undef LIB_SPEC
+ #define LIB_SPEC \
+   "%{pthread:-lpthread} \
+Index: b/src/gcc/config/arm/linux-eabi.h
+===================================================================
+--- a/src/gcc/config/arm/linux-eabi.h
++++ b/src/gcc/config/arm/linux-eabi.h
+@@ -30,6 +30,15 @@
+     }						\
+   while (false)
+ 
++#undef  TARGET_OS_D_BUILTINS
++#define TARGET_OS_D_BUILTINS() 			\
++  do 						\
++    {						\
++      TARGET_GENERIC_LINUX_OS_D_BUILTINS();	\
++      ANDROID_TARGET_OS_D_BUILTINS();		\
++    }						\
++  while (false)
++
+ /* We default to a soft-float ABI so that binaries can run on all
+    target hardware.  If you override this to use the hard-float ABI then
+    change the setting of GLIBC_DYNAMIC_LINKER_DEFAULT as well.  */
+Index: b/src/gcc/config/darwin.h
+===================================================================
+--- a/src/gcc/config/darwin.h
++++ b/src/gcc/config/darwin.h
+@@ -977,4 +977,10 @@ extern void darwin_driver_init (unsigned
+ #define DEF_LD64 LD64_VERSION
+ #endif
+ 
++#define TARGET_OS_D_BUILTINS()					\
++    do {							\
++	builtin_define ("OSX");					\
++	builtin_define ("Posix");				\
++    } while (0)
++
+ #endif /* CONFIG_DARWIN_H */
+Index: b/src/gcc/config/freebsd.h
+===================================================================
+--- a/src/gcc/config/freebsd.h
++++ b/src/gcc/config/freebsd.h
+@@ -32,6 +32,13 @@ along with GCC; see the file COPYING3.
+ #undef  TARGET_OS_CPP_BUILTINS
+ #define TARGET_OS_CPP_BUILTINS() FBSD_TARGET_OS_CPP_BUILTINS()
+ 
++#undef TARGET_OS_D_BUILTINS
++#define TARGET_OS_D_BUILTINS()					\
++    do {							\
++	builtin_define ("FreeBSD");				\
++	builtin_define ("Posix");				\
++    } while (0)
++
+ #undef  CPP_SPEC
+ #define CPP_SPEC FBSD_CPP_SPEC
+ 
+Index: b/src/gcc/config/gnu.h
+===================================================================
+--- a/src/gcc/config/gnu.h
++++ b/src/gcc/config/gnu.h
+@@ -31,3 +31,11 @@ along with GCC.  If not, see <http://www
+ 	builtin_assert ("system=unix");		\
+ 	builtin_assert ("system=posix");	\
+     } while (0)
++
++#undef TARGET_OS_D_BUILTINS
++#define TARGET_OS_D_BUILTINS()					\
++    do {							\
++								\
++	builtin_define ("Hurd");				\
++	builtin_define ("Posix");				\
++    } while (0)
+Index: b/src/gcc/config/i386/cygwin.h
+===================================================================
+--- a/src/gcc/config/i386/cygwin.h
++++ b/src/gcc/config/i386/cygwin.h
+@@ -29,6 +29,13 @@ along with GCC; see the file COPYING3.
+     }								\
+   while (0)
+ 
++#define TARGET_OS_D_BUILTINS()					\
++    do {							\
++      builtin_define ("Windows");				\
++      builtin_define ("Cygwin");				\
++      builtin_define ("Posix");					\
++    } while (0)
++
+ #undef CPP_SPEC
+ #define CPP_SPEC "%(cpp_cpu) %{posix:-D_POSIX_SOURCE} \
+   %{!ansi:-Dunix} \
+Index: b/src/gcc/config/i386/linux-common.h
+===================================================================
+--- a/src/gcc/config/i386/linux-common.h
++++ b/src/gcc/config/i386/linux-common.h
+@@ -27,6 +27,15 @@ along with GCC; see the file COPYING3.
+     }                                          \
+   while (0)
+ 
++#undef  TARGET_OS_D_BUILTINS
++#define TARGET_OS_D_BUILTINS() 			\
++  do 						\
++    {						\
++      TARGET_GENERIC_LINUX_OS_D_BUILTINS();	\
++      ANDROID_TARGET_OS_D_BUILTINS();		\
++    }						\
++  while (0)
++
+ #undef CC1_SPEC
+ #define CC1_SPEC \
+   LINUX_OR_ANDROID_CC (GNU_USER_TARGET_CC1_SPEC, \
+Index: b/src/gcc/config/i386/mingw-w64.h
+===================================================================
+--- a/src/gcc/config/i386/mingw-w64.h
++++ b/src/gcc/config/i386/mingw-w64.h
+@@ -89,3 +89,10 @@ along with GCC; see the file COPYING3.
+   %{static:-Bstatic} %{!static:-Bdynamic} \
+   %{shared|mdll: " SUB_LINK_ENTRY " --enable-auto-image-base} \
+   %(shared_libgcc_undefs)"
++
++#undef TARGET_OS_D_BUILTINS
++#define TARGET_OS_D_BUILTINS()					\
++    do {							\
++      TARGET_GENERIC_MINGW_OS_D_BUILTINS();			\
++      builtin_define ("GNU_MinGW64");				\
++    } while (0)
+Index: b/src/gcc/config/i386/mingw32.h
+===================================================================
+--- a/src/gcc/config/i386/mingw32.h
++++ b/src/gcc/config/i386/mingw32.h
+@@ -53,6 +53,18 @@ along with GCC; see the file COPYING3.
+     }								\
+   while (0)
+ 
++#define TARGET_OS_D_BUILTINS() TARGET_GENERIC_MINGW_OS_D_BUILTINS()
++#define TARGET_GENERIC_MINGW_OS_D_BUILTINS()			\
++    do {							\
++      builtin_define ("Windows");				\
++      builtin_define ("MinGW");					\
++								\
++      if (TARGET_64BIT && ix86_abi == MS_ABI)			\
++	  builtin_define ("Win64");				\
++      else if (!TARGET_64BIT)					\
++        builtin_define ("Win32");				\
++    } while (0)
++
+ #ifndef TARGET_USE_PTHREAD_BY_DEFAULT
+ #define SPEC_PTHREAD1 "pthread"
+ #define SPEC_PTHREAD2 "!no-pthread"
+Index: b/src/gcc/config/kfreebsd-gnu.h
+===================================================================
+--- a/src/gcc/config/kfreebsd-gnu.h
++++ b/src/gcc/config/kfreebsd-gnu.h
+@@ -29,6 +29,14 @@ along with GCC; see the file COPYING3.
+     }						\
+   while (0)
+ 
++#undef TARGET_OS_D_BUILTINS
++#define TARGET_OS_D_BUILTINS()					\
++    do {							\
++	builtin_define ("FreeBSD");				\
++	builtin_define ("Posix");				\
++	builtin_define ("GNU_GLibc");				\
++    } while (0)
++
+ #define GNU_USER_DYNAMIC_LINKER        GLIBC_DYNAMIC_LINKER
+ #define GNU_USER_DYNAMIC_LINKER32      GLIBC_DYNAMIC_LINKER32
+ #define GNU_USER_DYNAMIC_LINKER64      GLIBC_DYNAMIC_LINKER64
+Index: b/src/gcc/config/knetbsd-gnu.h
+===================================================================
+--- a/src/gcc/config/knetbsd-gnu.h
++++ b/src/gcc/config/knetbsd-gnu.h
+@@ -30,6 +30,16 @@ along with GCC; see the file COPYING3.
+     }						\
+   while (0)
+ 
++#undef TARGET_OS_D_BUILTINS
++#define TARGET_OS_D_BUILTINS()			\
++  do						\
++    {						\
++      builtin_define ("NetBSD");		\
++      builtin_define ("Posix");			\
++      builtin_define ("GNU_GLibc");		\
++    }						\
++  while (0)
++
+ 
+ #undef GNU_USER_DYNAMIC_LINKER
+ #define GNU_USER_DYNAMIC_LINKER "/lib/ld.so.1"
+Index: b/src/gcc/config/kopensolaris-gnu.h
+===================================================================
+--- a/src/gcc/config/kopensolaris-gnu.h
++++ b/src/gcc/config/kopensolaris-gnu.h
+@@ -30,5 +30,15 @@ along with GCC; see the file COPYING3.
+     }						\
+   while (0)
+ 
++#define TARGET_OS_D_BUILTINS()				\
++  do							\
++    {							\
++	builtin_define ("Solaris");			\
++	builtin_define ("Posix");			\
++	builtin_define ("GNU_OpenSolaris");		\
++	builtin_define ("GNU_GLibc");			\
++    }							\
++  while (0)
++
+ #undef GNU_USER_DYNAMIC_LINKER
+ #define GNU_USER_DYNAMIC_LINKER "/lib/ld.so.1"
+Index: b/src/gcc/config/linux-android.h
+===================================================================
+--- a/src/gcc/config/linux-android.h
++++ b/src/gcc/config/linux-android.h
+@@ -25,6 +25,12 @@
+ 	  builtin_define ("__ANDROID__");			\
+     } while (0)
+ 
++#define ANDROID_TARGET_OS_D_BUILTINS()				\
++    do {							\
++	if (TARGET_ANDROID)					\
++	  builtin_define ("Android");				\
++    } while (0)
++
+ #if ANDROID_DEFAULT
+ # define NOANDROID "mno-android"
+ #else
+Index: b/src/gcc/config/linux.h
+===================================================================
+--- a/src/gcc/config/linux.h
++++ b/src/gcc/config/linux.h
+@@ -53,6 +53,28 @@ see the files COPYING3 and COPYING.RUNTI
+ 	builtin_assert ("system=posix");			\
+     } while (0)
+ 
++#define TARGET_OS_D_BUILTINS() TARGET_GENERIC_LINUX_OS_D_BUILTINS()
++#define TARGET_GENERIC_LINUX_OS_D_BUILTINS()			\
++    do {							\
++	if (OPTION_GLIBC)					\
++	  {							\
++	    builtin_define ("GNU_GLibc");			\
++	    builtin_define ("CRuntime_Glibc");			\
++	  }							\
++	else if (OPTION_UCLIBC)					\
++	  {							\
++	    builtin_define ("GNU_UCLibc");			\
++	  }							\
++	else if (OPTION_BIONIC)					\
++	  {							\
++	    builtin_define ("GNU_Bionic");			\
++	    builtin_define ("CRuntime_Bionic");			\
++	  }							\
++								\
++	builtin_define ("linux");				\
++	builtin_define ("Posix");				\
++    } while (0)
++
+ /* Determine which dynamic linker to use depending on whether GLIBC or
+    uClibc or Bionic or musl is the default C library and whether
+    -muclibc or -mglibc or -mbionic or -mmusl has been passed to change
+Index: b/src/gcc/config/mips/linux-common.h
+===================================================================
+--- a/src/gcc/config/mips/linux-common.h
++++ b/src/gcc/config/mips/linux-common.h
+@@ -27,6 +27,15 @@ along with GCC; see the file COPYING3.
+     ANDROID_TARGET_OS_CPP_BUILTINS();				\
+   } while (0)
+ 
++#undef  TARGET_OS_D_BUILTINS
++#define TARGET_OS_D_BUILTINS() 			\
++  do 						\
++    {						\
++      TARGET_GENERIC_LINUX_OS_D_BUILTINS();	\
++      ANDROID_TARGET_OS_D_BUILTINS();		\
++    }						\
++  while (0)
++
+ #undef  LINK_SPEC
+ #define LINK_SPEC							\
+   LINUX_OR_ANDROID_LD (GNU_USER_TARGET_LINK_SPEC,			\
+Index: b/src/gcc/config/netbsd.h
+===================================================================
+--- a/src/gcc/config/netbsd.h
++++ b/src/gcc/config/netbsd.h
+@@ -29,6 +29,14 @@ along with GCC; see the file COPYING3.
+     }						\
+   while (0)
+ 
++#define TARGET_OS_D_BUILTINS()			\
++  do						\
++    {						\
++      builtin_define ("NetBSD");		\
++      builtin_define ("Posix");			\
++    }						\
++  while (0)
++
+ /* CPP_SPEC parts common to all NetBSD targets.  */
+ #define NETBSD_CPP_SPEC				\
+   "%{posix:-D_POSIX_SOURCE} \
+Index: b/src/gcc/config/openbsd.h
+===================================================================
+--- a/src/gcc/config/openbsd.h
++++ b/src/gcc/config/openbsd.h
+@@ -84,6 +84,14 @@ along with GCC; see the file COPYING3.
+     }						\
+   while (0)
+ 
++#define TARGET_OS_D_BUILTINS()			\
++  do						\
++    {						\
++      builtin_define ("OpenBSD");		\
++      builtin_define ("Posix");			\
++    }						\
++  while (0)
++
+ /* TARGET_OS_CPP_BUILTINS() common to all OpenBSD ELF targets.  */
+ #define OPENBSD_OS_CPP_BUILTINS_ELF()		\
+   do						\
+Index: b/src/gcc/config/rs6000/aix.h
+===================================================================
+--- a/src/gcc/config/rs6000/aix.h
++++ b/src/gcc/config/rs6000/aix.h
+@@ -129,6 +129,13 @@
+     }						\
+   while (0)
+ 
++#define TARGET_OS_D_BUILTINS()					\
++    do {							\
++								\
++	builtin_define ("AIX");					\
++	builtin_define ("Posix");				\
++    } while (0)
++
+ /* Define appropriate architecture macros for preprocessor depending on
+    target switches.  */
+ 
+Index: b/src/gcc/config/rs6000/linux.h
+===================================================================
+--- a/src/gcc/config/rs6000/linux.h
++++ b/src/gcc/config/rs6000/linux.h
+@@ -57,6 +57,17 @@
+     }						\
+   while (0)
+ 
++#undef  TARGET_OS_D_BUILTINS
++#define TARGET_OS_D_BUILTINS()			\
++  do						\
++    {						\
++      builtin_define ("linux");			\
++      builtin_define ("Posix");			\
++      if (OPTION_GLIBC)				\
++	builtin_define ("GNU_GLibc");		\
++    }						\
++  while (0)
++
+ #undef	CPP_OS_DEFAULT_SPEC
+ #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)"
+ 
+Index: b/src/gcc/config/rs6000/linux64.h
+===================================================================
+--- a/src/gcc/config/rs6000/linux64.h
++++ b/src/gcc/config/rs6000/linux64.h
+@@ -391,6 +391,17 @@ extern int dot_symbols;
+     }							\
+   while (0)
+ 
++#undef  TARGET_OS_D_BUILTINS
++#define TARGET_OS_D_BUILTINS()				\
++  do							\
++    {							\
++      builtin_define ("linux");				\
++      builtin_define ("Posix");				\
++      if (OPTION_GLIBC)					\
++	builtin_define ("GNU_GLibc");			\
++    }							\
++  while (0)
++
+ #undef  CPP_OS_DEFAULT_SPEC
+ #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux) %(include_extra)"
+