15a6df52ef
These tests used "clang -mllvm -accel-tables=Dwarf" as a way to guarantee that clang will emit the debug_names table. Unfortunately, a change it clang made that insufficient (-gpubnames is required now too), which rendered these tests ineffective. Since lldb automatically falls back to the manual index, the tests didn't fail and this change went largely unnoticed. This patch updates the tests to really use debug_names (-gdwarf-5 -gpubnames) is the combination that works now, and it adds additional checks to ensure the section is actually emitted. Fortunately, no regressions crept in while these tests were disabled.
80 lines
3.1 KiB
C++
80 lines
3.1 KiB
C++
// REQUIRES: lld
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// RUN: %clang %s -g -c -o %t.o --target=x86_64-pc-linux -gno-pubnames
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// RUN: ld.lld %t.o -o %t
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// RUN: lldb-test symbols --name=foo --find=variable --context=context %t | \
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// RUN: FileCheck --check-prefix=CONTEXT %s
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// RUN: lldb-test symbols --name=foo --find=variable %t | \
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// RUN: FileCheck --check-prefix=NAME %s
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// RUN: lldb-test symbols --regex --name=foo --find=variable %t | \
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// RUN: FileCheck --check-prefix=REGEX %s
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// RUN: lldb-test symbols --name=not_there --find=variable %t | \
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// RUN: FileCheck --check-prefix=EMPTY %s
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//
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// RUN: %clang %s -g -c -o %t --target=x86_64-apple-macosx
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// RUN: lldb-test symbols --name=foo --find=variable --context=context %t | \
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// RUN: FileCheck --check-prefix=CONTEXT %s
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// RUN: lldb-test symbols --name=foo --find=variable %t | \
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// RUN: FileCheck --check-prefix=NAME %s
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// RUN: lldb-test symbols --regex --name=foo --find=variable %t | \
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// RUN: FileCheck --check-prefix=REGEX %s
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// RUN: lldb-test symbols --name=not_there --find=variable %t | \
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// RUN: FileCheck --check-prefix=EMPTY %s
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//
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// RUN: %clang %s -g -c -o %t.o --target=x86_64-pc-linux -gdwarf-5 -gpubnames
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// RUN: ld.lld %t.o -o %t
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// RUN: llvm-readobj --sections %t | FileCheck %s --check-prefix NAMES
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// RUN: lldb-test symbols --name=foo --find=variable --context=context %t | \
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// RUN: FileCheck --check-prefix=CONTEXT %s
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// RUN: lldb-test symbols --name=foo --find=variable %t | \
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// RUN: FileCheck --check-prefix=NAME %s
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// RUN: lldb-test symbols --regex --name=foo --find=variable %t | \
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// RUN: FileCheck --check-prefix=REGEX %s
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// RUN: lldb-test symbols --name=not_there --find=variable %t | \
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// RUN: FileCheck --check-prefix=EMPTY %s
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// NAMES: Name: .debug_names
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// EMPTY: Found 0 variables:
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// NAME: Found 4 variables:
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// CONTEXT: Found 1 variables:
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// REGEX: Found 5 variables:
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int foo;
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// NAME-DAG: name = "foo", type = {{.*}} (int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-1]]
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// REGEX-DAG: name = "foo", type = {{.*}} (int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-2]]
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namespace bar {
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int context;
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long foo;
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// NAME-DAG: name = "foo", type = {{.*}} (long int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-1]]
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// CONTEXT-DAG: name = "foo", type = {{.*}} (long int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-2]]
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// REGEX-DAG: name = "foo", type = {{.*}} (long int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-3]]
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namespace baz {
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static short foo;
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// NAME-DAG: name = "foo", type = {{.*}} (short), {{.*}} decl = find-basic-variable.cpp:[[@LINE-1]]
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// REGEX-DAG: name = "foo", type = {{.*}} (short), {{.*}} decl = find-basic-variable.cpp:[[@LINE-2]]
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}
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}
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struct sbar {
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static int foo;
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// NAME-DAG: name = "foo", type = {{.*}} (int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-1]]
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// REGEX-DAG: name = "foo", type = {{.*}} (int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-2]]
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};
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int sbar::foo;
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int foobar;
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// REGEX-DAG: name = "foobar", type = {{.*}} (int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-1]]
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int fbar() {
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static int foo;
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return foo + bar::baz::foo;
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}
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int Foo;
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struct ssbar {
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int foo;
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};
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extern "C" void _start(sbar, ssbar) {}
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