llvm-capstone/lldb/test/Shell/Unwind/thread-step-out-ret-addr-check.test
Michał Górny 8666b9057f [lldb] [POSIX-DYLD] Add libraries from initial rendezvous brkpt hit
Explicitly consider the libraries reported on the initial rendezvous
breakpoint hit added.  This is necessary on FreeBSD since the dynamic
loader issues only a single 'consistent' state rendezvous breakpoint hit
for all the libraries present in DT_NEEDED.  It is also helpful on Linux
where it ensures that ld-linux is considered loaded as well
as the shared system libraries reported afterwards.

Reenable memory maps on FreeBSD since this fixed the issue triggered
by them.

Differential Revision: https://reviews.llvm.org/D92187
2020-12-17 09:31:10 +01:00

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# Test that `thread step-out` fails when the "return address"
# points to non-executable memory.
# REQUIRES: target-x86_64
# UNSUPPORTED: system-windows
# RUN: %clang_host %p/Inputs/call-asm.c -x assembler-with-cpp %p/Inputs/thread-step-out-ret-addr-check.s -o %t
# RUN: not %lldb %t -s %s -b 2>&1 | FileCheck %s
breakpoint set -n nonstandard_stub
# CHECK: Breakpoint 1: where = {{.*}}`nonstandard_stub
process launch
# CHECK: stop reason = breakpoint 1.1
thread step-out
# CHECK: Could not create return address breakpoint.
# CHECK: Return address (0x{{[a-f0-9]*}}) did not point to executable memory.