diff options
Diffstat (limited to 'gdb/configure.ac')
| -rw-r--r-- | gdb/configure.ac | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/gdb/configure.ac b/gdb/configure.ac index d7409d0..5ae3a6b 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -18,6 +18,11 @@ dnl along with this program. If not, see <http://www.gnu.org/licenses/>. dnl Process this file with autoconf to produce a configure script. +dnl Provide more thorough testing by -lmcheck. +dnl Set it to 'true' for development snapshots, 'false' for releases or +dnl pre-releases. +development=true + AC_PREREQ(2.59)dnl AC_INIT(main.c) AC_CONFIG_HEADER(config.h:config.in) @@ -640,6 +645,11 @@ AC_SUBST(READLINE_DEPS) AC_SUBST(READLINE_CFLAGS) AC_SUBST(READLINE_TEXI_INCFLAG) +dnl -lmcheck provides cheap enough memory mangling for debugging purposes. +if $development; then + AC_CHECK_LIB(mcheck, main) +fi + # Generate jit-reader.h # This is typedeffed to GDB_CORE_ADDR in jit-reader.h @@ -1822,8 +1832,8 @@ AC_ARG_ENABLE(werror, *) AC_MSG_ERROR(bad value ${enableval} for --enable-werror) ;; esac]) -# Enable -Werror by default when using gcc -if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then +# Enable -Werror by default when using gcc. Turn it off for releases. +if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then ERROR_ON_WARNING=yes fi |