tests: invoke time vsyscall directly #19
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The invocation of the time vsyscall produces a segfault when built using a toolchain that produces position independent executables by default. This is because the inline asm produces an RIP-relative call whose offset does not get adjusted by the dynamic linker. Fix this by eliminating the vsyscall wrapper and defining vsyscall_time to be a pointer to the fixed vsyscall address. Signed-off-by: Seth Forshee <[email protected]>
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The invocation of the time vsyscall produces a segfault when
built using a toolchain that produces position independent
executables by default. This is because the inline asm produces
an RIP-relative call whose offset does not get adjusted by the
dynamic linker.
Fix this by eliminating the vsyscall wrapper and defining
vsyscall_time to be a pointer to the fixed vsyscall address.
Signed-off-by: Seth Forshee [email protected]