diff -urN gc-7.4.2.orig/NT_STATIC_THREADS_MAKEFILE gc-7.4.2/NT_STATIC_THREADS_MAKEFILE
--- gc-7.4.2.orig/NT_STATIC_THREADS_MAKEFILE 2014-06-03 15:08:01.000000000 +0900
+++ gc-7.4.2/NT_STATIC_THREADS_MAKEFILE 2019-03-27 16:28:15.790694000 +0900
@@ -3,7 +3,11 @@
MY_CPU=X86
CPU=$(MY_CPU)
-!include <ntwin32.mak>
+#!include <ntwin32.mak>
+cc=cl
+cdebug=-Ox -DNDEBUG
+cflags=-c -nologo -GS -DCRTAPI1=_cdecl -DCRTAPI2=_cdecl -D_X86_=1 -DWIN32 -D_WIN32 -W3 -D_WINNT -DLARGE_CONFIG
+cvarsmt= -D_MT -MT
# Make sure that .cc is not viewed as a suffix. It is for VC++2005, but
# not earlier versions. We can deal with either, but not inconsistency.
diff -urN gc-7.4.2.orig/NT_X64_STATIC_THREADS_MAKEFILE gc-7.4.2/NT_X64_STATIC_THREADS_MAKEFILE
--- gc-7.4.2.orig/NT_X64_STATIC_THREADS_MAKEFILE 2014-06-03 15:08:01.000000000 +0900
+++ gc-7.4.2/NT_X64_STATIC_THREADS_MAKEFILE 2019-03-27 16:27:53.507090000 +0900
@@ -3,7 +3,11 @@
MY_CPU=AMD64
CPU=$(MY_CPU)
-!include <ntwin32.mak>
+#!include <ntwin32.mak>
+cc=cl
+cdebug=-Ox -DNDEBUG
+cflags=-c -nologo -GS -DCRTAPI1=_cdecl -DCRTAPI2=_cdecl -D_AMD64_=1 -DWIN64 -D_WIN64 -DWIN32 -D_WIN32 -D_WINNT -DLARGE_CONFIG
+cvarsmt= -D_MT -MT
# Make sure that .cc is not viewed as a suffix. It is for VC++2005, but
# not earlier versions. We can deal with either, but not inconsistency.
diff -urN gc-7.4.2.orig/alloc.c gc-7.4.2/alloc.c
--- gc-7.4.2.orig/alloc.c 2014-06-03 15:08:01.000000000 +0900
+++ gc-7.4.2/alloc.c 2018-09-27 10:56:21.578349458 +0900
@@ -121,6 +121,7 @@
#endif
word GC_free_space_divisor = GC_FREE_SPACE_DIVISOR;
+word GC_free_space_numerator = 1;
GC_INNER int GC_CALLBACK GC_never_stop_func(void)
{
@@ -227,8 +228,8 @@
total_root_size = 2 * stack_size + GC_root_size;
scan_size = 2 * GC_composite_in_use + GC_atomic_in_use / 4
+ total_root_size;
- result = scan_size / GC_free_space_divisor;
- if (GC_incremental) {
+ result = scan_size * GC_free_space_numerator / GC_free_space_divisor;
+ if (1 || GC_incremental) {
result /= 2;
}
return result > 0 ? result : 1;
@@ -1215,6 +1216,9 @@
if (GC_on_heap_resize)
(*GC_on_heap_resize)(GC_heapsize);
+#if defined(VISUAL)
+ SendHeapSize();
+#endif
return(TRUE);
}
@@ -1276,7 +1280,7 @@
}
}
- blocks_to_get = GC_heapsize/(HBLKSIZE*GC_free_space_divisor)
+ blocks_to_get = GC_heapsize * GC_free_space_numerator /(HBLKSIZE*GC_free_space_divisor)
+ needed_blocks;
if (blocks_to_get > MAXHINCR) {
word slop;
diff -urN gc-7.4.2.orig/include/private/gcconfig.h gc-7.4.2/include/private/gcconfig.h
--- gc-7.4.2.orig/include/private/gcconfig.h 2014-06-03 15:08:02.000000000 +0900
+++ gc-7.4.2/include/private/gcconfig.h 2018-09-27 10:51:50.388875287 +0900
@@ -2622,6 +2622,7 @@
#if ((defined(UNIX_LIKE) && (defined(DARWIN) || defined(HURD) \
|| defined(OPENBSD) || defined(ARM32) \
|| defined(MIPS) || defined(AVR32))) \
+ || (defined(FREEBSD) && defined(__FreeBSD__) && __FreeBSD__ < 5) \
|| (defined(LINUX) && (defined(SPARC) || defined(M68K))) \
|| ((defined(RTEMS) || defined(PLATFORM_ANDROID)) && defined(I386))) \
&& !defined(NO_GETCONTEXT)