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Diffstat (limited to 'libstdc++-v3/acinclude.m4')
| -rw-r--r-- | libstdc++-v3/acinclude.m4 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index 86f7dfab865..514c5cf7a7f 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -2223,6 +2223,25 @@ AC_DEFUN([GLIBCXX_ENABLE_EXTERN_TEMPLATE], [ ]) dnl +dnl Use vtable verification. +dnl +dnl --enable-vtable-verify defines _GLIBCXX_VTABLE_VERIFY to 1 +dnl --disable-vtable-verify defines _GLIBCXX_VTABLE_VERIFY to 0 + +dnl + Usage: GLIBCXX_ENABLE_VTABLE_VERIFY[(DEFAULT)] +dnl Where DEFAULT is `yes' or `no'. +dnl +AC_DEFUN([GLIBCXX_ENABLE_VTABLE_VERIFY], [ + + GLIBCXX_ENABLE(vtable-verify,$1,,[enable vtable verify]) + + AC_MSG_CHECKING([for vtable verify support]) + AC_MSG_RESULT([$enable_vtable_verify]) + + GLIBCXX_CONDITIONAL(ENABLE_VTABLE_VERIFY, test $enable_vtable_verify = yes) +]) + +dnl dnl Check for parallel mode pre-requisites, including OpenMP support. dnl dnl + Usage: GLIBCXX_ENABLE_PARALLEL |