From 1f1a242e62c0654893e6563d09eb90a2ae807334 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Mon, 6 Nov 2017 10:54:21 +0100 Subject: [PATCH] openssl: disable libressl on uClibc noMMU uClibc doesn't implement __register_atfork() on noMMU systems, causing a build failure of libressl. Since openssl is available as an alternative on such platforms, we just disable libressl on uClibc/noMMU systems. Fixes: /home/thomas/projets/buildroot/output/build/libressl-2.5.5/crypto/.libs/libcrypto.a(arc4random.o): In function `_rs_init.part.1': arc4random.c:(.text+0x74): undefined reference to `__register_atfork' collect2: error: ld returned 1 exit status This build issue is not visible in the autobuilders, because libressl is only selectable through a choice, which isn't randomized by the autobuilder logic. Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard --- package/openssl/Config.in | 2 ++ 1 file changed, 2 insertions(+) diff --git a/package/openssl/Config.in b/package/openssl/Config.in index e33320afc5..d84033141f 100644 --- a/package/openssl/Config.in +++ b/package/openssl/Config.in @@ -48,6 +48,8 @@ endif config BR2_PACKAGE_LIBRESSL bool "libressl" depends on !BR2_PACKAGE_OPENSSL_FORCE_LIBOPENSSL + # uClibc on noMMU doesn't provide __register_atfork() + depends on !(BR2_TOOLCHAIN_USES_UCLIBC && !BR2_USE_MMU) help LibreSSL is a version of the TLS/crypto stack forked from OpenSSL in 2014, with goals of modernizing the codebase, -- 2.30.2