GCC: Tiger-specific patch was fixed upstream

Closes Homebrew/homebrew#31089.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>

Formula/gcc.rb

@@ -50,10 +50,6 @@ class Gcc < Formula
     # The as that comes with Tiger isn't capable of dealing with the
     # PPC asm that comes in libitm
     depends_on "cctools" => :build
-    # GCC 4.8.1 incorrectly determines that _Unwind_GetIPInfo is available on
-    # Tiger, resulting in a failed build
-    # Fixed upstream: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58710
-    patch :DATA
   end
 
   fails_with :gcc_4_0
@@ -204,119 +200,3 @@ class Gcc < Formula
     end
   end
 end
-
-__END__
-diff --git a/libbacktrace/backtrace.c b/libbacktrace/backtrace.c
-index 428f53a..a165197 100644
---- a/libbacktrace/backtrace.c
-+++ b/libbacktrace/backtrace.c
-@@ -35,6 +35,14 @@ POSSIBILITY OF SUCH DAMAGE.  */
- #include "unwind.h"
- #include "backtrace.h"
-
-+#ifdef __APPLE__
-+/* On MacOS X, versions older than 10.5 don't export _Unwind_GetIPInfo.  */
-+#undef HAVE_GETIPINFO
-+#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
-+#define HAVE_GETIPINFO 1
-+#endif
-+#endif
-+
- /* The main backtrace_full routine.  */
-
- /* Data passed through _Unwind_Backtrace.  */
-diff --git a/libbacktrace/simple.c b/libbacktrace/simple.c
-index b03f039..9f3a945 100644
---- a/libbacktrace/simple.c
-+++ b/libbacktrace/simple.c
-@@ -35,6 +35,14 @@ POSSIBILITY OF SUCH DAMAGE.  */
- #include "unwind.h"
- #include "backtrace.h"
-
-+#ifdef __APPLE__
-+/* On MacOS X, versions older than 10.5 don't export _Unwind_GetIPInfo.  */
-+#undef HAVE_GETIPINFO
-+#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
-+#define HAVE_GETIPINFO 1
-+#endif
-+#endif
-+
- /* The simple_backtrace routine.  */
-
- /* Data passed through _Unwind_Backtrace.  */
-diff --git a/libgcc/unwind-c.c b/libgcc/unwind-c.c
-index b937d9d..1121dce 100644
---- a/libgcc/unwind-c.c
-+++ b/libgcc/unwind-c.c
-@@ -30,6 +30,14 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
- #define NO_SIZE_OF_ENCODED_VALUE
- #include "unwind-pe.h"
-
-+#ifdef __APPLE__
-+/* On MacOS X, versions older than 10.5 don't export _Unwind_GetIPInfo.  */
-+#undef HAVE_GETIPINFO
-+#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
-+#define HAVE_GETIPINFO 1
-+#endif
-+#endif
-+
- typedef struct
- {
-   _Unwind_Ptr Start;
-diff --git a/libgfortran/runtime/backtrace.c b/libgfortran/runtime/backtrace.c
-index 3b58118..9a00066 100644
---- a/libgfortran/runtime/backtrace.c
-+++ b/libgfortran/runtime/backtrace.c
-@@ -40,6 +40,14 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
- #include "unwind.h"
-
-
-+#ifdef __APPLE__
-+/* On MacOS X, versions older than 10.5 don't export _Unwind_GetIPInfo.  */
-+#undef HAVE_GETIPINFO
-+#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
-+#define HAVE_GETIPINFO 1
-+#endif
-+#endif
-+
- /* Macros for common sets of capabilities: can we fork and exec, and
-    can we use pipes to communicate with the subprocess.  */
- #define CAN_FORK (defined(HAVE_FORK) && defined(HAVE_EXECVE) \
-diff --git a/libgo/runtime/go-unwind.c b/libgo/runtime/go-unwind.c
-index c669a3c..9e848db 100644
---- a/libgo/runtime/go-unwind.c
-+++ b/libgo/runtime/go-unwind.c
-@@ -18,6 +18,14 @@
- #include "go-defer.h"
- #include "go-panic.h"
-
-+#ifdef __APPLE__
-+/* On MacOS X, versions older than 10.5 don't export _Unwind_GetIPInfo.  */
-+#undef HAVE_GETIPINFO
-+#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
-+#define HAVE_GETIPINFO 1
-+#endif
-+#endif
-+
- /* The code for a Go exception.  */
-
- #ifdef __ARM_EABI_UNWINDER__
-diff --git a/libobjc/exception.c b/libobjc/exception.c
-index 4b05611..8ff70f9 100644
---- a/libobjc/exception.c
-+++ b/libobjc/exception.c
-@@ -31,6 +31,14 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
- #include "unwind-pe.h"
- #include <string.h> /* For memcpy */
-
-+#ifdef __APPLE__
-+/* On MacOS X, versions older than 10.5 don't export _Unwind_GetIPInfo.  */
-+#undef HAVE_GETIPINFO
-+#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
-+#define HAVE_GETIPINFO 1
-+#endif
-+#endif
-+
- /* 'is_kind_of_exception_matcher' is our default exception matcher -
-    it determines if the object 'exception' is of class 'catch_class',
-    or of a subclass.  */