diff options
Diffstat (limited to 'dev-libs/openssl/files/openssl-1.0.2a-x32-asm.patch')
| -rw-r--r-- | dev-libs/openssl/files/openssl-1.0.2a-x32-asm.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/dev-libs/openssl/files/openssl-1.0.2a-x32-asm.patch b/dev-libs/openssl/files/openssl-1.0.2a-x32-asm.patch new file mode 100644 index 0000000..3a005c9 --- /dev/null +++ b/dev-libs/openssl/files/openssl-1.0.2a-x32-asm.patch @@ -0,0 +1,43 @@ +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 + +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 + |