Add an upstream patch fixing build with gcc5.

Submitted by:	marino
Sponsored by:	Absolight

1 files changed, 39 insertions, 0 deletions

diff --git a/lang/perl5.20/files/patch-ext_Errno_Errno__pm.PL b/lang/perl5.20/files/patch-ext_Errno_Errno__pm.PL
new file mode 100644
index 000000000000..8ced9e1d01a8
--- /dev/null
+++ b/lang/perl5.20/files/patch-ext_Errno_Errno__pm.PL
@@ -0,0 +1,39 @@
+--- ext/Errno/Errno_pm.PL.orig	2015-01-31 19:48:53 UTC
++++ ext/Errno/Errno_pm.PL
+@@ -225,20 +225,31 @@ sub write_errno_pm {
+     {	# BeOS (support now removed) did not enter this block
+     # invoke CPP and read the output
+ 
++	my $inhibit_linemarkers = '';
++	if ($Config{gccversion} =~ /\A(\d+)\./ and $1 >= 5) {
++	    # GCC 5.0 interleaves expanded macros with line numbers breaking
++	    # each line into multiple lines. RT#123784
++	    $inhibit_linemarkers = ' -P';
++	}
++
+ 	if ($^O eq 'VMS') {
+-	    my $cpp = "$Config{cppstdin} $Config{cppflags} $Config{cppminus}";
++	    my $cpp = "$Config{cppstdin} $Config{cppflags}" .
++		$inhibit_linemarkers . " $Config{cppminus}";
+ 	    $cpp =~ s/sys\$input//i;
+ 	    open(CPPO,"$cpp  errno.c |") or
+ 		die "Cannot exec $Config{cppstdin}";
+ 	} elsif ($IsMSWin32 || $^O eq 'NetWare') {
+-	    open(CPPO,"$Config{cpprun} $Config{cppflags} errno.c |") or
+-		die "Cannot run '$Config{cpprun} $Config{cppflags} errno.c'";
++	    my $cpp = "$Config{cpprun} $Config{cppflags}" .
++		$inhibit_linemarkers;
++	    open(CPPO,"$cpp errno.c |") or
++		die "Cannot run '$cpp errno.c'";
+ 	} elsif ($IsSymbian) {
+-            my $cpp = "gcc -E -I$ENV{SDK}\\epoc32\\include\\libc -";
++            my $cpp = "gcc -E -I$ENV{SDK}\\epoc32\\include\\libc" .
++		$inhibit_linemarkers ." -";
+ 	    open(CPPO,"$cpp < errno.c |")
+ 		or die "Cannot exec $cpp";
+         } else {
+-	    my $cpp = default_cpp();
++	    my $cpp = default_cpp() . $inhibit_linemarkers;
+ 	    open(CPPO,"$cpp < errno.c |")
+ 		or die "Cannot exec $cpp";
+ 	}