51 lines
2.2 KiB
Diff
51 lines
2.2 KiB
Diff
diff -Naur gcc-4.9.2-orig/gcc/config/i386/cygming.opt gcc-4.9.2/gcc/config/i386/cygming.opt
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--- gcc-4.9.2-orig/gcc/config/i386/cygming.opt 2014-01-03 01:23:26.000000000 +0300
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+++ gcc-4.9.2/gcc/config/i386/cygming.opt 2014-11-03 23:37:32.836600000 +0300
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@@ -50,6 +50,10 @@
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Target Condition({defined (USE_CYGWIN_LIBSTDCXX_WRAPPERS)})
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Compile code that relies on Cygwin DLL wrappers to support C++ operator new/delete replacement
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+fset-stack-executable
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+Common Report Var(flag_setstackexecutable) Init(1) Optimization
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+For nested functions on stack executable permission is set.
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+
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posix
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Driver
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diff -Naur gcc-4.9.2-orig/gcc/config/i386/cygwin.h gcc-4.9.2/gcc/config/i386/cygwin.h
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--- gcc-4.9.2-orig/gcc/config/i386/cygwin.h 2014-04-23 12:46:13.000000000 +0300
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+++ gcc-4.9.2/gcc/config/i386/cygwin.h 2014-11-03 23:37:32.867800000 +0300
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@@ -145,3 +145,7 @@
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/* We should find a way to not have to update this manually. */
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#define LIBGCJ_SONAME "cyggcj" /*LIBGCC_EH_EXTN*/ "-15.dll"
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+/* Make stack executable to avoid DEP problems with trampolines. */
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+#define HAVE_ENABLE_EXECUTE_STACK
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+#undef CHECK_EXECUTE_STACK_ENABLED
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+#define CHECK_EXECUTE_STACK_ENABLED flag_setstackexecutable
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diff -Naur gcc-4.9.2-orig/gcc/config/i386/mingw.opt gcc-4.9.2/gcc/config/i386/mingw.opt
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--- gcc-4.9.2-orig/gcc/config/i386/mingw.opt 2014-01-03 01:23:26.000000000 +0300
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+++ gcc-4.9.2/gcc/config/i386/mingw.opt 2014-11-03 23:37:32.914600000 +0300
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@@ -28,8 +28,4 @@
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C ObjC C++ ObjC++ Var(warn_pedantic_ms_format) Init(1) Warning
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Warn about none ISO msvcrt scanf/printf width extensions
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-fset-stack-executable
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-Common Report Var(flag_setstackexecutable) Init(1) Optimization
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-For nested functions on stack executable permission is set.
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-
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; Need to retain blank line above.
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diff -Naur gcc-4.9.2-orig/libgcc/config.host gcc-4.9.2/libgcc/config.host
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--- gcc-4.9.2-orig/libgcc/config.host 2014-03-27 18:40:31.000000000 +0300
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+++ gcc-4.9.2/libgcc/config.host 2014-11-03 23:37:32.930200000 +0300
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@@ -308,6 +308,9 @@
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i[34567]86-*-mingw* | x86_64-*-mingw*)
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enable_execute_stack=config/i386/enable-execute-stack-mingw32.c
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;;
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+i[34567]86-*-cygwin* | x86_64-*-cygwin*)
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+ enable_execute_stack=config/i386/enable-execute-stack-mingw32.c
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+ ;;
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*)
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enable_execute_stack=enable-execute-stack-empty.c;
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;;
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