diff options
Diffstat (limited to 'gdb/gdbserver')
-rw-r--r-- | gdb/gdbserver/ChangeLog | 7 | ||||
-rw-r--r-- | gdb/gdbserver/acinclude.m4 | 3 | ||||
-rw-r--r-- | gdb/gdbserver/config.in | 3 | ||||
-rwxr-xr-x | gdb/gdbserver/configure | 159 | ||||
-rw-r--r-- | gdb/gdbserver/configure.ac | 9 |
5 files changed, 53 insertions, 128 deletions
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index a7dccf5..2dda352 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,10 @@ +2019-08-06 Frank Ch. Eigler <fche@redhat.com> + + PR build/24886 + * configure.ac: Drop enable-libmcheck support. + * configure, config.in: Rebuild. + * acinclude.m4: Don't include it. + 2019-07-19 Alan Hayward <alan.hayward@arm.com> * configure.srv: Remove Arm xml files. diff --git a/gdb/gdbserver/acinclude.m4 b/gdb/gdbserver/acinclude.m4 index 96ded3d..3887b16 100644 --- a/gdb/gdbserver/acinclude.m4 +++ b/gdb/gdbserver/acinclude.m4 @@ -3,9 +3,6 @@ sinclude(../../bfd/bfd.m4) sinclude(../acx_configure_dir.m4) -# This gets GDB_AC_LIBMCHECK. -sinclude(../libmcheck.m4) - # This gets AM_GDB_WARNINGS. sinclude(../warning.m4) diff --git a/gdb/gdbserver/config.in b/gdb/gdbserver/config.in index 05537df..3991964 100644 --- a/gdb/gdbserver/config.in +++ b/gdb/gdbserver/config.in @@ -123,9 +123,6 @@ /* Define to 1 if you have the `dl' library (-ldl). */ #undef HAVE_LIBDL -/* Define to 1 if you have the `mcheck' library (-lmcheck). */ -#undef HAVE_LIBMCHECK - /* Define if the target supports branch tracing. */ #undef HAVE_LINUX_BTRACE diff --git a/gdb/gdbserver/configure b/gdb/gdbserver/configure index 0c04fcc..7e5be51 100755 --- a/gdb/gdbserver/configure +++ b/gdb/gdbserver/configure @@ -721,7 +721,6 @@ ac_user_opts=' enable_option_checking enable_maintainer_mode enable_largefile -enable_libmcheck enable_unit_tests with_ust with_ust_include @@ -1367,7 +1366,6 @@ Optional Features: enable make rules and dependencies not useful (and sometimes confusing) to the casual installer --disable-largefile omit support for large files - --enable-libmcheck Try linking with -lmcheck if available --enable-unit-tests Enable the inclusion of unit tests when compiling GDB --enable-werror treat compile warnings as errors @@ -1756,52 +1754,6 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_check_header_compile -# ac_fn_c_try_link LINENO -# ----------------------- -# Try to link conftest.$ac_ext, and return whether this succeeded. -ac_fn_c_try_link () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext conftest$ac_exeext - if { { ac_try="$ac_link" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_link") 2>conftest.err - ac_status=$? - if test -s conftest.err; then - grep -v '^ *+' conftest.err >conftest.er1 - cat conftest.er1 >&5 - mv -f conftest.er1 conftest.err - fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } && { - test -z "$ac_c_werror_flag" || - test ! -s conftest.err - } && test -s conftest$ac_exeext && { - test "$cross_compiling" = yes || - test -x conftest$ac_exeext - }; then : - ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - ac_retval=1 -fi - # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information - # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would - # interfere with the next link command; also delete a directory that is - # left behind by Apple's compiler. We do this before executing the actions. - rm -rf conftest.dSYM conftest_ipa8_conftest.oo - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - as_fn_set_status $ac_retval - -} # ac_fn_c_try_link - # ac_fn_c_check_type LINENO TYPE VAR INCLUDES # ------------------------------------------- # Tests whether TYPE exists after having included INCLUDES, setting cache @@ -1856,6 +1808,52 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_check_type +# ac_fn_c_try_link LINENO +# ----------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + test -x conftest$ac_exeext + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. We do this before executing the actions. + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_link + # ac_fn_c_check_func LINENO FUNC VAR # ---------------------------------- # Tests whether FUNC exists, setting the cache variable VAR accordingly @@ -5827,71 +5825,6 @@ fi # Set the 'development' global. . $srcdir/../../bfd/development.sh -# Enable -lmcheck by default (it provides cheap-enough memory -# mangling), but turn it off for releases. -if $development; then - libmcheck_default=yes -else - libmcheck_default=no -fi - - # Check whether --enable-libmcheck was given. -if test "${enable_libmcheck+set}" = set; then : - enableval=$enable_libmcheck; case "${enableval}" in - yes | y) ENABLE_LIBMCHECK="yes" ;; - no | n) ENABLE_LIBMCHECK="no" ;; - *) as_fn_error $? "bad value ${enableval} for --enable-libmcheck" "$LINENO" 5 ;; - esac -fi - - - if test -z "${ENABLE_LIBMCHECK}"; then - ENABLE_LIBMCHECK=${libmcheck_default} - fi - - if test "$ENABLE_LIBMCHECK" = "yes" ; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lmcheck" >&5 -$as_echo_n "checking for main in -lmcheck... " >&6; } -if ${ac_cv_lib_mcheck_main+:} false; then : - $as_echo_n "(cached) " >&6 -else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lmcheck $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - -int -main () -{ -return main (); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_mcheck_main=yes -else - ac_cv_lib_mcheck_main=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mcheck_main" >&5 -$as_echo "$ac_cv_lib_mcheck_main" >&6; } -if test "x$ac_cv_lib_mcheck_main" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBMCHECK 1 -_ACEOF - - LIBS="-lmcheck $LIBS" - -fi - - fi - - # Check whether we will enable the inclusion of unit tests when # compiling GDB. diff --git a/gdb/gdbserver/configure.ac b/gdb/gdbserver/configure.ac index 574b7c5..0009aac 100644 --- a/gdb/gdbserver/configure.ac +++ b/gdb/gdbserver/configure.ac @@ -45,15 +45,6 @@ AC_HEADER_STDC # Set the 'development' global. . $srcdir/../../bfd/development.sh -# Enable -lmcheck by default (it provides cheap-enough memory -# mangling), but turn it off for releases. -if $development; then - libmcheck_default=yes -else - libmcheck_default=no -fi -GDB_AC_LIBMCHECK(${libmcheck_default}) - GDB_AC_SELFTEST([ srv_selftest_objs="gdbsupport/selftest.o" ]) |