[p5sagit/p5-mst-13.2.git] / ext / Storable / hints / linux.pl

# gcc -O3 (and higher) can cause Storable.xs to produce code that
# dumps core immediately in recurse.t and retrieve.t, in is_storing()
# and last_op_in_netorder(), respectively.  In both cases the cxt is
# full of junk (and according to valgrind the cxt was never stack'd,
# malloc'd or free'd).  Observed in Debian 3.0 x86, both with gccs
# 2.95.4 20011002 and 3.3.  The failures are seen only for unthreaded
# builds, threaded builds work okay.
use Config;
$self->{OPTIMIZE} = '-O2'
    if -f '/etc/debian_version' &&
       ($Config{gccversion} =~ /^2\.95\.4 20011002 / ||
        $Config{gccversion} eq '3.3');
Commit	Line	Data
bb81493d	1	# gcc -O3 (and higher) can cause Storable.xs to produce code that
	2	# dumps core immediately in recurse.t and retrieve.t, in is_storing()
	3	# and last_op_in_netorder(), respectively. In both cases the cxt is
	4	# full of junk (and according to valgrind the cxt was never stack'd,
	5	# malloc'd or free'd). Observed in Debian 3.0 x86, both with gccs
08ee46b5	6	# 2.95.4 20011002 and 3.3. The failures are seen only for unthreaded
08ee46b5	7	# builds, threaded builds work okay.
bb81493d	8	use Config;
	9	$self->{OPTIMIZE} = '-O2'
	10	if -f '/etc/debian_version' &&
	11	($Config{gccversion} =~ /^2\.95\.4 20011002 / \|\|
	12	$Config{gccversion} eq '3.3');
	13