[Dexter] Replace clang with clang++ in various cross project tests (#65987)

This patch replaces invocations of clang with clang++ for a set of
c++ files in the dexter cross-project tests. As a small additional change,
this patch removes -lstdc++ from a test that did not appear to require it.

Author: SLTozer

cross-project-tests/debuginfo-tests/dexter-tests/aggregate-indirect-arg.cpp

@@ -1,7 +1,7 @@
 // REQUIRES: lldb
 // UNSUPPORTED: system-windows
 //
-// RUN: %clang -std=gnu++11 -O0 -g -lstdc++ %s -o %t
+// RUN: %clang++ -std=gnu++11 -O0 -g %s -o %t
 // RUN: %dexter --fail-lt 1.0 -w \
 // RUN:     --binary %t --debugger 'lldb' -- %s
 // Radar 8945514

cross-project-tests/debuginfo-tests/dexter-tests/asan-deque.cpp

@@ -8,7 +8,7 @@
 // lldb-8, even outside of dexter, will sometimes trigger an asan fault in
 // the debugged process and generally freak out.
 
-// RUN: %clang -std=gnu++11 -O1 -glldb -fsanitize=address -arch x86_64 %s -o %t
+// RUN: %clang++ -std=gnu++11 -O1 -glldb -fsanitize=address -arch x86_64 %s -o %t
 // RUN: %dexter --fail-lt 1.0 -w \
 // RUN:     --binary %t --debugger 'lldb' -- %s
 #include <deque>

cross-project-tests/debuginfo-tests/dexter-tests/ctor.cpp

@@ -1,7 +1,7 @@
 // REQUIRES: lldb
 // UNSUPPORTED: system-windows
 //
-// RUN: %clang -std=gnu++11 -O0 -glldb %s -o %t
+// RUN: %clang++ -std=gnu++11 -O0 -glldb %s -o %t
 // RUN: %dexter --fail-lt 1.0 -w \
 // RUN:     --binary %t --debugger 'lldb' -- %s
 

cross-project-tests/debuginfo-tests/dexter-tests/deferred_globals.cpp

@@ -4,7 +4,7 @@
 
 // REQUIRES: lldb
 // UNSUPPORTED: system-windows
-// RUN: %clang -std=gnu++11 -O0 -g %s -o %t
+// RUN: %clang++ -std=gnu++11 -O0 -g %s -o %t
 // RUN: %dexter --fail-lt 1.0 -w \
 // RUN:     --binary  %t --debugger 'lldb' -v -- %s
 

cross-project-tests/debuginfo-tests/dexter-tests/namespace.cpp

@@ -5,7 +5,7 @@
 // REQUIRES: lldb
 // UNSUPPORTED: system-windows
 
-// RUN: %clang -g -O0 %s -o %t
+// RUN: %clang++ -g -O0 %s -o %t
 // RUN: %dexter --fail-lt 1.0 -w \
 // RUN:     --binary %t --debugger 'lldb' -v -- %s
 

cross-project-tests/debuginfo-tests/dexter-tests/nrvo-string.cpp

@@ -7,11 +7,11 @@
 //           Zorg configures the ASAN stage2 bots to not build the asan
 //           compiler-rt. Only run this test on non-asanified configurations.
 //
-// RUN: %clang -std=gnu++11 -O0 -glldb -fno-exceptions %s -o %t
+// RUN: %clang++ -std=gnu++11 -O0 -glldb -fno-exceptions %s -o %t
 // RUN: %dexter --fail-lt 1.0 -w \
 // RUN:     --binary %t --debugger 'lldb' -- %s
 //
-// RUN: %clang -std=gnu++11 -O1 -glldb -fno-exceptions %s -o %t
+// RUN: %clang++ -std=gnu++11 -O1 -glldb -fno-exceptions %s -o %t
 // RUN: %dexter --fail-lt 1.0 -w \
 // RUN:     --binary %t --debugger 'lldb' -- %s
 //

cross-project-tests/debuginfo-tests/dexter-tests/optnone-fastmath.cpp

@@ -1,7 +1,7 @@
-// RUN: %clang -std=gnu++11 -O2 -ffast-math -g %s -o %t
+// RUN: %clang++ -std=gnu++11 -O2 -ffast-math -g %s -o %t
 // RUN: %dexter --fail-lt 1.0 -w \
 // RUN:     --binary %t --debugger 'lldb' -- %s
-// RUN: %clang -std=gnu++11 -O0 -ffast-math -g %s -o %t
+// RUN: %clang++ -std=gnu++11 -O0 -ffast-math -g %s -o %t
 // RUN: %dexter --fail-lt 1.0 -w \
 // RUN:     --binary %t --debugger 'lldb' -- %s
 

cross-project-tests/debuginfo-tests/dexter-tests/optnone-loops.cpp

@@ -5,7 +5,7 @@
 // UNSUPPORTED: system-windows
 // UNSUPPORTED: system-darwin
 
-// RUN: %clang -std=gnu++11 -O2 -g %s -o %t
+// RUN: %clang++ -std=gnu++11 -O2 -g %s -o %t
 // RUN: %dexter --fail-lt 1.0 -w \
 // RUN:     --binary %t --debugger 'lldb' -- %s
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/penalty/dex_declare_file.cpp

@@ -5,7 +5,7 @@
 // UNSUPPORTED: system-darwin
 //
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: not %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: dex_declare_file.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_program_state.cpp

@@ -4,7 +4,7 @@
 //
 // UNSUPPORTED: system-darwin
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: not %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: expect_program_state.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_step_kinds.cpp

@@ -4,7 +4,7 @@
 //
 // UNSUPPORTED: system-darwin
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: not %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: expect_step_kinds.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_step_order.cpp

@@ -4,7 +4,7 @@
 //
 // UNSUPPORTED: system-darwin
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: not %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: expect_step_order.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_watch_type.cpp

@@ -9,7 +9,7 @@
 // TODO: Reduce this test's coverage and be more specific about
 // expected behaviour.
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: not %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: expect_watch_type.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_watch_value.cpp

@@ -5,7 +5,7 @@
 // UNSUPPORTED: system-darwin
 //
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: not %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: expect_watch_value.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/penalty/float_range_out_range.cpp

@@ -4,7 +4,7 @@
 //
 // UNSUPPORTED: system-darwin
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: not %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: float_range_out_range.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/penalty/float_range_zero_nonmatch.cpp

@@ -4,7 +4,7 @@
 //
 // UNSUPPORTED: system-darwin
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: not %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: float_range_zero_nonmatch.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/penalty/missing_dex_address.cpp

@@ -5,7 +5,7 @@
 // The dbgeng driver doesn't support \DexDeclareAddress yet.
 // UNSUPPORTED: system-windows
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: not %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: missing_dex_address.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/penalty/unreachable.cpp

@@ -5,7 +5,7 @@
 // UNSUPPORTED: system-darwin
 //
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: not %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: unreachable.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/penalty/unreachable_line_range.cpp

@@ -5,7 +5,7 @@
 // UNSUPPORTED: system-darwin
 //
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: not %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: unreachable_line_range.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/penalty/unreachable_on_line.cpp

@@ -5,7 +5,7 @@
 // UNSUPPORTED: system-darwin
 //
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: not %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: unreachable_on_line.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/command_line.c

@@ -1,7 +1,7 @@
 // The dbgeng driver doesn't support \DexCommandLine yet.
 // UNSUPPORTED: system-windows
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_c_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: command_line.c:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_declare_address/address_after_ref.cpp

@@ -2,7 +2,7 @@
 //      Test that a \DexDeclareAddress value can have its value defined after
 //      the first reference to that value.
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: address_after_ref.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_declare_address/address_hit_count.cpp

@@ -4,7 +4,7 @@
 //      expression after the target line has been stepped on a given number of
 //      times.
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: address_hit_count.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_declare_address/expression_address.cpp

@@ -2,7 +2,7 @@
 //      Test that a \DexDeclareAddress value can be used to compare the
 //      addresses of two local variables that refer to the same address.
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: expression_address.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_declare_address/identical_address.cpp

@@ -2,7 +2,7 @@
 //      Test that a \DexDeclareAddress value can be used to compare two equal
 //      pointer variables.
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: identical_address.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_declare_address/multiple_address.cpp

@@ -2,7 +2,7 @@
 //      Test that multiple \DexDeclareAddress references that point to different
 //      addresses can be used within a single \DexExpectWatchValue.
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: multiple_address.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_declare_address/offset_address.cpp

@@ -2,7 +2,7 @@
 //      Test that a \DexDeclareAddress value can be used to compare two pointer
 //      variables that have a fixed offset between them.
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: offset_address.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_declare_address/self_comparison.cpp

@@ -2,7 +2,7 @@
 //      Test that a \DexDeclareAddress value can be used to check the change in
 //      value of a variable over time, relative to its initial value.
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: self_comparison.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_declare_file/dex_and_source/test.cpp

@@ -6,7 +6,7 @@
 // UNSUPPORTED: system-darwin
 //
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: dex_and_source
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_finish_test/default_conditional.cpp

@@ -6,7 +6,7 @@
 //      condition (x == 5) is satisfied.
 //      Tests using the default controller (no \DexLimitSteps).
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: default_conditional.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_finish_test/default_conditional_hit_count.cpp

@@ -7,7 +7,7 @@
 //      given number of times.
 //      Tests using the default controller (no \DexLimitSteps).
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: default_conditional_hit_count.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_finish_test/default_hit_count.cpp

@@ -4,7 +4,7 @@
 //      specific number of times.
 //      Tests using the default controller (no \DexLimitSteps).
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: default_hit_count.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_finish_test/default_simple.cpp

@@ -4,7 +4,7 @@
 //      is stepped on.
 //      Tests using the default controller (no \DexLimitSteps).
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: default_simple.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_finish_test/limit_steps_conditional.cpp

@@ -7,7 +7,7 @@
 // The dbgeng driver doesn't support \DexLimitSteps yet.
 // UNSUPPORTED: system-windows
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: limit_steps_conditional.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_finish_test/limit_steps_conditional_hit_count.cpp

@@ -8,7 +8,7 @@
 // The dbgeng driver doesn't support \DexLimitSteps yet.
 // UNSUPPORTED: system-windows
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: limit_steps_conditional_hit_count.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_finish_test/limit_steps_hit_count.cpp

@@ -7,7 +7,7 @@
 // The dbgeng driver doesn't support \DexLimitSteps yet.
 // UNSUPPORTED: system-windows
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: limit_steps_hit_count.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/dex_finish_test/limit_steps_simple.cpp

@@ -7,7 +7,7 @@
 // The dbgeng driver doesn't support \DexLimitSteps yet.
 // UNSUPPORTED: system-windows, system-darwin
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: limit_steps_simple.cpp
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_program_state.cpp

@@ -5,7 +5,7 @@
 // UNSUPPORTED: system-darwin
 //
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: expect_program_state.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/direction.cpp

@@ -10,7 +10,7 @@
 // TODO: The dbgeng debugger does not support column step reporting at present.
 // XFAIL: system-windows
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: direction.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/func.cpp

@@ -5,7 +5,7 @@
 //
 // UNSUPPORTED: system-darwin
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: func.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/func_external.cpp

@@ -8,7 +8,7 @@
 // This fails right now on my linux and windows machine, needs examining as to
 // why.
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: func_external.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/recursive.cpp

@@ -5,7 +5,7 @@
 //
 // UNSUPPORTED: system-darwin
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: recursive.cpp:
 

cross-project-tests/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/small_loop.cpp

@@ -5,7 +5,7 @@
 //
 // UNSUPPORTED: system-darwin
 //
-// RUN: %dexter_regression_test_build %s -o %t
+// RUN: %dexter_regression_test_cxx_build %s -o %t
 // RUN: %dexter_regression_test_run --binary %t -- %s | FileCheck %s
 // CHECK: small_loop.cpp: