From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla at busybox.net Date: Mon, 12 Apr 2021 20:07:52 +0000 Subject: [Buildroot] [Bug 13751] libopenssl (static): huge drop in performance in newer versions of buildroot In-Reply-To: References: Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net https://bugs.busybox.net/show_bug.cgi?id=13751 --- Comment #1 from Arnout Vandecappelle --- (In reply to maksis33 from comment #0) > I'd assume that the issue has something to do with > http://lists.busybox.net/pipermail/buildroot/2019-October/263030.html > as the OpenSSL target arch is "gcc no-asm" in Buildroot 2021.02.1 while 2019.02 > targets "linux-x86_64" and also has various *_ASM flags present in the Makefile. The culprit is actually the following commit: commit 8c2c959b028d44f5518d4445f864aedae3d90406 Author: Fabrice Fontaine Date: Fri May 31 15:39:28 2019 package/libopenssl: fix static build no-dso option has been removed with https://github.com/openssl/openssl/commit/31b6ed76dfd53529b74e79830c81372d0b756929 To fix this error, use "gcc" target in static builds. This target is very minimalistic, we need to manually pass -lpthread and -DOPENSSL_THREADS however we can also remove libdl workarounds Fixes: - http://autobuild.buildroot.org/results/96d6b89d20980e8f7fa450b832474a81d492b315 Signed-off-by: Fabrice Fontaine Signed-off-by: Peter Korsgaard The problem is that in a static build, you don't have shared libraries so also no DSO (the shared library provided by the kernel). The upstream commit also adds a preprocessor symbol DSO_NONE (which is not set by anything). So you could try reverting buildroot commit 8c2c959b028d44f5518d4445f864aedae3d90406 and add -DDSO_NONE to LIBOPENSSL_CFLAGS. Of course the revert is not entirely trivial, because the code was refactored and has moved to Config.in... -- You are receiving this mail because: You are on the CC list for the bug.