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-rw-r--r--meta/recipes-connectivity/openssl/openssl-1.0.2m/openssl-1.0.2a-x32-asm.patch46
1 files changed, 46 insertions, 0 deletions
diff --git a/meta/recipes-connectivity/openssl/openssl-1.0.2m/openssl-1.0.2a-x32-asm.patch b/meta/recipes-connectivity/openssl/openssl-1.0.2m/openssl-1.0.2a-x32-asm.patch
new file mode 100644
index 0000000..1e5bfa1
--- /dev/null
+++ b/meta/recipes-connectivity/openssl/openssl-1.0.2m/openssl-1.0.2a-x32-asm.patch
@@ -0,0 +1,46 @@
+https://rt.openssl.org/Ticket/Display.html?id=3759&user=guest&pass=guest
+
+From 6257d59b3a68d2feb9d64317a1c556dc3813ee61 Mon Sep 17 00:00:00 2001
+From: Mike Frysinger <vapier@gentoo.org>
+Date: Sat, 21 Mar 2015 06:01:25 -0400
+Subject: [PATCH] crypto: use bigint in x86-64 perl
+
+Upstream-Status: Pending
+Signed-off-by: Cristian Iorga <cristian.iorga@intel.com>
+
+When building on x32 systems where the default type is 32bit, make sure
+we can transparently represent 64bit integers. Otherwise we end up with
+build errors like:
+/usr/bin/perl asm/ghash-x86_64.pl elf > ghash-x86_64.s
+Integer overflow in hexadecimal number at asm/../../perlasm/x86_64-xlate.pl line 201, <> line 890.
+...
+ghash-x86_64.s: Assembler messages:
+ghash-x86_64.s:890: Error: junk '.15473355479995e+19' after expression
+
+We don't enable this globally as there are some cases where we'd get
+32bit values interpreted as unsigned when we need them as signed.
+
+Reported-by: Bertrand Jacquin <bertrand@jacquin.bzh>
+URL: https://bugs.gentoo.org/542618
+---
+ crypto/perlasm/x86_64-xlate.pl | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/crypto/perlasm/x86_64-xlate.pl b/crypto/perlasm/x86_64-xlate.pl
+index aae8288..0bf9774 100755
+--- a/crypto/perlasm/x86_64-xlate.pl
++++ b/crypto/perlasm/x86_64-xlate.pl
+@@ -195,6 +195,10 @@ my %globals;
+ sub out {
+ my $self = shift;
+
++ # When building on x32 ABIs, the expanded hex value might be too
++ # big to fit into 32bits. Enable transparent 64bit support here
++ # so we can safely print it out.
++ use bigint;
+ if ($gas) {
+ # Solaris /usr/ccs/bin/as can't handle multiplications
+ # in $self->{value}
+--
+2.3.3
+