crypto: use bigint in x86-64 perl
PATCH 1/1 crypto: use bigint in x86-64 perl
From: Armin Kuster <[email protected]>
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 <[email protected]>
--- .../openssl/crypto_use_bigint_in_x86-64_perl.patch | 35 ++++++++++++++++++++++ .../recipes-connectivity/openssl/openssl_1.0.2a.bb | 1 + 2 files changed, 36 insertions(+) create mode 100644 meta/recipes-connectivity/openssl/openssl/crypto_use_bigint_in_x86-64_perl.patch
meta/recipes-connectivity/openssl/openssl/crypto_use_bigint_in_x86-64_perl.patch new file +35 -0
@@ -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 <[email protected]> +URL: https://bugs.gentoo.org/542618 + +Signed-off-By: Armin Kuster <[email protected]> + +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}
meta/recipes-connectivity/openssl/openssl_1.0.2a.bb +1 -0
@@ -36,6 +36,7 @@ SRC_URI += "file://configure-targets.patch \ file://Makefiles-ptest.patch \ file://ptest-deps.patch \ file://run-ptest \ + file://crypto_use_bigint_in_x86-64_perl.patch \ " SRC_URI[md5sum] = "a06c547dac9044161a477211049f60ef"
Signature · 1 line
2.3.5