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bootstrap-ubsan compilation fails due to lto-plugin
- From: Paulo Matos <paulo at matos-sorge dot com>
- To: gcc-help at gcc dot gnu dot org
- Date: Fri, 21 Mar 2014 21:35:20 +0000
- Subject: bootstrap-ubsan compilation fails due to lto-plugin
- Authentication-results: sourceware.org; auth=none
Hi,
Issuing a configure and make on a x86_64-linux fails due to lto and a
missing symbol:
/usr/bin/ld:
/home/pmatos/projects/EXTERNAL/builds/gcc-trunk/./gcc/liblto_plugin.so:
error loading plugin:
/home/pmatos/projects/EXTERNAL/builds/gcc-trunk/./gcc/liblto_plugin.so:
undefined symbol: __ubsan_handle_type_mismatch
Configure line was:
$ ../../gcc-trunk/configure
--prefix=/home/pmatos/local-install/stow/gcc-r208755
--with-build-config=bootstrap-ubsan --enable-checking --enable-debug
--enable-languages=c,c++,go --enable-lto
Is lto in anyway incompatible with ubsan?
--
PMatos