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- https://sourceforge.net/tracker/?func=detail&aid=3446009&group_id=2435&atid=302435
- https://bugs.gentoo.org/419627
- --- a/tlssup.c
- +++ b/tlssup.c
- @@ -84,6 +84,7 @@ BOOL WINAPI
- __dyn_tls_init (HANDLE hDllHandle, DWORD dwReason, LPVOID lpreserved)
- {
- _PVFV *pfunc;
- + int nfuncs, ifunc;
-
- /* We don't let us trick here. */
- if (_CRT_MT != 2)
- @@ -96,8 +97,12 @@ __dyn_tls_init (HANDLE hDllHandle, DWORD dwReason, LPVOID lpreserved)
- return TRUE;
- }
-
- - for (pfunc = &__xd_a + 1; pfunc != &__xd_z; ++pfunc)
- + /* Use the nfuncs variable to iterate the TLS functions instead of pfunc to
- + avoid nasty compiler optimizations when comparing two global pointers. */
- + nfuncs = &__xd_z - (&__xd_a + 1);
- + for (ifunc=0; ifunc < nfuncs; ++ifunc)
- {
- + pfunc = (&__xd_a + 1) + ifunc;
- if (*pfunc != NULL)
- (*pfunc)();
- }
|
