# after it has prompted the user for whether to use threads.
case "$usethreads" in
$define|true|[yY]*)
+ # In Tru64 V5 (at least V5.1A, V5.1B) gcc (at least 3.2.2)
+ # cannot be used to compile a threaded Perl.
+ cat > pthread.c <<EOF
+#include <pthread.h>
+extern int foo;
+EOF
+ $cc -c pthread.c 2> pthread.err
+ if grep -q "unrecognized compiler" pthread.err; then
+ cat >&4 <<EOF
+***
+*** I'm sorry but your C compiler ($cc) cannot be used to
+*** compile Perl with threads. The system C compiler should work.
+***
+
+Cannot continue, aborting.
+
+EOF
+ rm -f pthread.*
+ exit 1
+ fi
+ rm -f pthread.*
# Threads interfaces changed with V4.0.
case "$isgcc" in
- gcc) ccflags="-D_REENTRANT $ccflags" ;;
+ gcc)
+ ccflags="-D_REENTRANT $ccflags"
+ ;;
*) case "`uname -r`" in
*[123].*) ccflags="-threads $ccflags" ;;
*) ccflags="-pthread $ccflags" ;;
esac
case "$usemymalloc" in
- '')
- usemymalloc='n'
+ ''|'n') usemymalloc='n'
+ ;;
+ *) # The FILLCHECK_DEADBEEF() are failing.
+ case "$ccflags" in
+ *-DFILL_CHECK_DEFAULT=*) ;;
+ *) ccflags="$ccflags -DFILL_CHECK_DEFAULT=0" ;;
+ esac
;;
esac
# These symbols are renamed in <time.h> so