From 8230f873921d5c16106e3ebf57053a646bc6ad78 Mon Sep 17 00:00:00 2001 From: Armin Kuster Date: Fri, 10 Apr 2015 10:45:20 -0700 Subject: crypto: use bigint in x86-64 perl on some hosts openssl fails to build with this error: ghash-x86_64.s: Assembler messages: ghash-x86_64.s:890: Error: junk '.15473355479995e+19' after expression backported fix from community. Signed-off-by: Armin Kuster Signed-off-by: Richard Purdie --- .../openssl/crypto_use_bigint_in_x86-64_perl.patch | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 meta/recipes-connectivity/openssl/openssl/crypto_use_bigint_in_x86-64_perl.patch (limited to 'meta/recipes-connectivity/openssl/openssl') diff --git a/meta/recipes-connectivity/openssl/openssl/crypto_use_bigint_in_x86-64_perl.patch b/meta/recipes-connectivity/openssl/openssl/crypto_use_bigint_in_x86-64_perl.patch new file mode 100644 index 0000000000..c397af2f0e --- /dev/null +++ b/meta/recipes-connectivity/openssl/openssl/crypto_use_bigint_in_x86-64_perl.patch @@ -0,0 +1,35 @@ +Upsteram Status: Backport + +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 +URL: https://bugs.gentoo.org/542618 + +Signed-off-By: Armin Kuster + +Index: openssl-1.0.2a/crypto/perlasm/x86_64-xlate.pl +=================================================================== +--- openssl-1.0.2a.orig/crypto/perlasm/x86_64-xlate.pl ++++ openssl-1.0.2a/crypto/perlasm/x86_64-xlate.pl +@@ -194,7 +194,10 @@ 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} -- cgit 1.2.3-korg