diff options
Diffstat (limited to 'gdb/configure')
| -rwxr-xr-x | gdb/configure | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gdb/configure b/gdb/configure index 5d89635..f0b1af4 100755 --- a/gdb/configure +++ b/gdb/configure @@ -12315,6 +12315,18 @@ fi done +for ac_header in execinfo.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default" +if test "x$ac_cv_header_execinfo_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_EXECINFO_H 1 +_ACEOF + +fi + +done + # ------------------------- # # Checks for declarations. # @@ -16484,6 +16496,45 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5 $as_echo "$found" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether execinfo.h backtrace is available" >&5 +$as_echo_n "checking whether execinfo.h backtrace is available... " >&6; } +if ${gdb_cv_execinfo_backtrace+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <execinfo.h> + +int +main () +{ + + int f; + void *b[2]; + f = backtrace (b, 2); + backtrace_symbols_fd (b, f, 2); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + gdb_cv_execinfo_backtrace=yes +else + gdb_cv_execinfo_backtrace=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_execinfo_backtrace" >&5 +$as_echo "$gdb_cv_execinfo_backtrace" >&6; } +if test "$gdb_cv_execinfo_backtrace" = yes; then + +$as_echo "#define HAVE_EXECINFO_BACKTRACE 1" >>confdefs.h + +fi + if test "${build}" = "${host}" -a "${host}" = "${target}" ; then case ${host_os} in |