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1a076b5c21
Use the __seg_gs named address space qualifiers to cast reads of the guard values in the TCB as %gs: prefixed addresses. Signed-off-by: Uros Bizjak <ubizjak@gmail.com> Cc: H.J.Lu <hjl.tools@gmail.com> Cc: Florian Weimer <fweimer@redhat.com> Cc: Carlos O'Donell <carlos@redhat.com> Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
8 lines
202 B
C
8 lines
202 B
C
#include <stdint.h>
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#define STACK_CHK_GUARD \
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(*(uintptr_t __seg_gs *) offsetof (tcbhead_t, stack_guard))
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#define POINTER_CHK_GUARD \
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(*(uintptr_t __seg_gs *) offsetof (tcbhead_t, pointer_guard))
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