regtest: silence a few warnings

A couple of testcases that use 'new' that will throw an
uncaught exception. The variable doesn't get used, there
is only an assert to check that nothing is reached after the
new expressions.

diff --git a/configure.ac b/configure.ac
index 2aaf3f44bb4ecee89c0b860ab88eef0f3ecdb773..5ce94c318cbd5abeb080e0fe34ad81242ff66939 100755 (executable)
--- a/configure.ac
+++ b/configure.ac
@@ -2592,6 +2592,7 @@ AC_GCC_WARNING_SUBST_NO([static-local-in-inline], [FLAG_W_NO_STATIC_LOCAL_IN_INL
 AC_GCC_WARNING_SUBST_NO([mismatched-new-delete], [FLAG_W_NO_MISMATCHED_NEW_DELETE])
 AC_GCC_WARNING_SUBST_NO([infinite-recursion], [FLAG_W_NO_INFINITE_RECURSION])
 AC_GCC_WARNING_SUBST_NO([expansion-to-defined], [FLAG_W_NO_EXPANSION_TO_DEFINED])
+AC_GCC_WARNING_SUBST_NO([unused-variable], [FLAG_W_NO_UNUSED_VARIABLE])
 AC_GCC_WARNING_SUBST_NO([unused-but-set-variable], [FLAG_W_NO_UNUSED_BUT_SET_VARIABLE])
 AC_GCC_WARNING_SUBST_NO([non-power-of-two-alignment], [FLAG_W_NO_NON_POWER_OF_TWO_ALIGNMENT])
 AC_GCC_WARNING_SUBST_NO([sign-compare], [FLAG_W_NO_SIGN_COMPARE])

diff --git a/memcheck/tests/Makefile.am b/memcheck/tests/Makefile.am
index 24b39099a7461258e76bda197855e91c41c4ef65..e216521b5e7d6c571a6f0421d3553b26ca0096f2 100644 (file)
--- a/memcheck/tests/Makefile.am
+++ b/memcheck/tests/Makefile.am
@@ -625,9 +625,9 @@ sized_aligned_new_delete_args_CXXFLAGS = ${AM_CXXFLAGS} -std=c++17
 sized_aligned_new_delete_misaligned1_SOURCES = sized_aligned_new_delete_misaligned1.cpp
 sized_aligned_new_delete_misaligned1_CXXFLAGS = ${AM_CXXFLAGS} -std=c++17
 sized_aligned_new_delete_misaligned2_SOURCES = sized_aligned_new_delete_misaligned2.cpp
-sized_aligned_new_delete_misaligned2_CXXFLAGS = ${AM_CXXFLAGS} -std=c++17
+sized_aligned_new_delete_misaligned2_CXXFLAGS = ${AM_CXXFLAGS} -std=c++17 @FLAG_W_NO_UNUSED_VARIABLE@
 sized_aligned_new_delete_misaligned3_SOURCES = sized_aligned_new_delete_misaligned3.cpp
-sized_aligned_new_delete_misaligned3_CXXFLAGS = ${AM_CXXFLAGS} -std=c++17
+sized_aligned_new_delete_misaligned3_CXXFLAGS = ${AM_CXXFLAGS} -std=c++17 @FLAG_W_NO_UNUSED_VARIABLE@
 if COMPILER_IS_CLANG
 cxx17_aligned_new_CXXFLAGS += -fsized-deallocation
 sized_aligned_new_delete_args_CXXFLAGS += -fsized-deallocation