am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
-# Set the 'development' global.
-. $srcdir/../bfd/development.sh
-
# We require a C++11 compiler. Check if one is available, and if
# necessary, set CXX_DIALECT to some -std=xxx switch.
+ # Set the 'development' global.
+ . $srcdir/../bfd/development.sh
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if ${ac_cv_header_stdc+:} false; then :
fi
- for ac_header in linux/perf_event.h locale.h memory.h signal.h sys/resource.h sys/socket.h sys/un.h sys/wait.h thread_db.h wait.h termios.h dlfcn.h linux/elf.h sys/procfs.h proc_service.h
+ for ac_header in linux/perf_event.h locale.h memory.h signal.h sys/resource.h sys/socket.h sys/un.h sys/wait.h thread_db.h wait.h termios.h dlfcn.h linux/elf.h sys/procfs.h proc_service.h poll.h sys/poll.h sys/select.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
fi
- for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction \
+ for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
ptrace64 sbrk setns sigaltstack sigprocmask \
setpgid setpgrp getrusage getauxval
do :
#
# The default value of this option changes depending whether we're on
# development mode (in which case it's "true") or not (in which case
-# it's "false").
+# it's "false"). The $development variable is set by the GDB_AC_COMMON
+# macro, which must therefore be used before GDB_AC_SELFTEST.
+
+if test "x$development" != xtrue && test "x$development" != xfalse; then :
+ as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5
+fi
+
# Check whether --enable-unit-tests was given.
if test "${enable_unit_tests+set}" = set; then :
enableval=$enable_unit_tests; case "${enableval}" in
# include <unistd.h>
#endif
'
-# There is no point in checking if we don't have a prototype.
-ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers
-"
-if test "x$ac_cv_have_decl_ptrace" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_PTRACE $ac_have_decl
-_ACEOF
-if test $ac_have_decl = 1; then :
-
-else
-
- : ${gdb_cv_func_ptrace_ret='int'}
- : ${gdb_cv_func_ptrace_args='int,int,long,long'}
-
-fi
# Check return type. Varargs (used on GNU/Linux) conflict with the
# empty argument list, so check for that explicitly.