* [Ada] Do not attempt to re-arm guard page on x86_64-vx7(r2)
@ 2019-07-10 9:04 Pierre-Marie de Rodat
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From: Pierre-Marie de Rodat @ 2019-07-10 9:04 UTC (permalink / raw)
To: gcc-patches; +Cc: Doug Rupp
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A change in the API prohibits accessing Tcb fields directly. The bug in
VxWorks7 (failure to re-arm the guard page) now appears to be fixed, so
this is no long necessary.
Tested on x86_64-pc-linux-gnu, committed on trunk
2019-07-10 Doug Rupp <rupp@adacore.com>
gcc/ada/
* init.c: Do not attempt to re-arm guard page on x86_64-vx7(r2).
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--- gcc/ada/init.c
+++ gcc/ada/init.c
@@ -1725,7 +1725,7 @@ __gnat_install_handler (void)
#include <iv.h>
#endif
-#if ((defined (ARMEL) && (_WRS_VXWORKS_MAJOR == 6)) || defined (__x86_64__)) && !defined(__RTP__)
+#if ((defined (ARMEL) && (_WRS_VXWORKS_MAJOR == 6))) && !defined(__RTP__)
#define VXWORKS_FORCE_GUARD_PAGE 1
#include <vmLib.h>
extern size_t vxIntStackOverflowSize;
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