diff options
Diffstat (limited to 'gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members')
5 files changed, 114 insertions, 0 deletions
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/Makefile new file mode 100644 index 00000000000..b880d9e722b --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/Makefile @@ -0,0 +1,20 @@ +C_SOURCES := main.c + +# Make an archive that has two object files with the same name, but +# different timestamps. Do it all in one rule so that the timestamps +# can be controlled without confusing Make. +libfoo.a: a.c sub1/a.c + $(CC) $(CFLAGS) -c $(<D)/a.c -o a.o + mkdir -p sub1 + $(CC) $(CFLAGS) -c $(<D)/sub1/a.c -o sub1/a.o + touch -t '198001010000.00' a.o + touch -t '198001010000.01' sub1/a.o + $(AR) $(ARFLAGS) $@ a.o sub1/a.o + rm a.o sub1/a.o + +include Makefile.rules + +# Needs to come after include +OBJECTS += libfoo.a +$(EXE) : libfoo.a +.DEFAULT_GOAL := $(EXE) diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/TestDuplicateMembers.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/TestDuplicateMembers.py new file mode 100644 index 00000000000..3fecb3beae5 --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/TestDuplicateMembers.py @@ -0,0 +1,52 @@ +"""Test breaking inside functions defined within a BSD archive file libfoo.a.""" + + + +import lldb +from lldbsuite.test.decorators import * +from lldbsuite.test.lldbtest import * +from lldbsuite.test import lldbutil + + +class BSDArchivesTestCase(TestBase): + + mydir = TestBase.compute_mydir(__file__) + + @expectedFailureAll( + oslist=["windows"], + bugnumber="llvm.org/pr24527. Makefile.rules doesn't know how to build static libs on Windows") + def test(self): + """Break inside a() and b() defined within libfoo.a.""" + self.build() + + exe = self.getBuildArtifact("a.out") + self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) + + # Break on a() and b() symbols + lldbutil.run_break_set_by_symbol( + self, "a", sym_exact=True) + lldbutil.run_break_set_by_symbol( + self, "b", sym_exact=True) + + self.runCmd("run", RUN_SUCCEEDED) + + # The stop reason of the thread should be breakpoint. + self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, + substrs=['stopped', + 'stop reason = breakpoint']) + + # Break at a(int) first. + self.expect("frame variable", VARIABLES_DISPLAYED_CORRECTLY, + substrs=['(int) arg = 1']) + self.expect("frame variable __a_global", VARIABLES_DISPLAYED_CORRECTLY, + substrs=['(int) __a_global = 1']) + + # Continue the program, we should break at b(int) next. + self.runCmd("continue") + self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, + substrs=['stopped', + 'stop reason = breakpoint']) + self.expect("frame variable", VARIABLES_DISPLAYED_CORRECTLY, + substrs=['(int) arg = 2']) + self.expect("frame variable __b_global", VARIABLES_DISPLAYED_CORRECTLY, + substrs=['(int) __b_global = 2']) diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/a.c b/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/a.c new file mode 100644 index 00000000000..4d57868c320 --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/a.c @@ -0,0 +1,13 @@ +//===-- a.c -----------------------------------------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +int __a_global = 1; + +int a(int arg) { + int result = arg + __a_global; + return result; +} diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/main.c b/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/main.c new file mode 100644 index 00000000000..1525a1a5e38 --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/main.c @@ -0,0 +1,16 @@ +//===-- main.c --------------------------------------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +#include <stdio.h> + +extern int a(int); +extern int b(int); +int main (int argc, char const *argv[]) +{ + printf ("a(1) returns %d\n", a(1)); + printf ("b(2) returns %d\n", b(2)); +} diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/sub1/a.c b/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/sub1/a.c new file mode 100644 index 00000000000..e90218c9676 --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/macosx/duplicate-archive-members/sub1/a.c @@ -0,0 +1,13 @@ +//===-- a.c -----------------------------------------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +static int __b_global = 2; + +int b(int arg) { + int result = arg + __b_global; + return result; +} |