Ups, that was unintended to send an empty mail :) So, here is a
patch. It would be great if somebody could verify that the reported
issue is solved by it.
Kai
diff --git a/mingw-w64-crt/crt/pseudo-reloc.c b/mingw-w64-crt/crt/pseudo-reloc.c
index 4e7f31b..74ad6d1 100644
--- a/mingw-w64-crt/crt/pseudo-reloc.c
+++ b/mingw-w64-crt/crt/pseudo-reloc.c
@@ -206,7 +206,8 @@ mark_section_writable (LPVOID addr)
return;
}
- if (b.Protect != PAGE_EXECUTE_READWRITE && b.Protect != PAGE_READWRITE)
+ if (b.Protect != PAGE_EXECUTE_READWRITE && b.Protect != PAGE_READWRITE
+ && b.Protect != PAGE_EXECUTE_WRITECOPY && b.Protect != PAGE_WRITECOPY)
{
if (!VirtualProtect (b.BaseAddress, b.RegionSize,
PAGE_EXECUTE_READWRITE,
@@ -277,7 +278,8 @@ __write_memory (void *addr, const void *src, size_t len)
}
/* Temporarily allow write access to read-only protected memory. */
- if (b.Protect != PAGE_EXECUTE_READWRITE && b.Protect != PAGE_READWRITE)
+ if (b.Protect != PAGE_EXECUTE_READWRITE && b.Protect != PAGE_READWRITE
+ && b.Protect != PAGE_WRITECOPY || b.Protect != PAGE_EXECUTE_WRITECOPY)
{
call_unprotect = 1;
VirtualProtect (b.BaseAddress, b.RegionSize, PAGE_EXECUTE_READWRITE,
@@ -287,7 +289,9 @@ __write_memory (void *addr, const void *src, size_t len)
/* write the data. */
memcpy (addr, src, len);
/* Restore original protection. */
- if (call_unprotect && b.Protect != PAGE_EXECUTE_READWRITE &&
b.Protect != PAGE_READWRITE)
+ if (call_unprotect
+ && b.Protect != PAGE_EXECUTE_READWRITE && b.Protect != PAGE_READWRITE
+ && b.Protect != PAGE_WRITECOPY || b.Protect != PAGE_EXECUTE_WRITECOPY)
VirtualProtect (b.BaseAddress, b.RegionSize, oldprot, &oldprot);
}
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