Re-sending with oe-core ML in CC. ----- On Jan 25, 2016, at 8:02 PM, Mathieu Desnoyers mathieu.desnoy...@efficios.com wrote:
> Hi, > > We are noticing the presence of the following patch in various > openembedded gcc versions: > > 0024-PR-target-32219.patch > > "From e0d15f4f8bf28c351b9215ca37f1caa24df0e1fd Mon Sep 17 00:00:00 2001 > From: Khem Raj <raj.k...@gmail.com> > Date: Fri, 29 Mar 2013 09:18:54 +0400 > Subject: [PATCH 24/35] PR target/32219 > > * varasm.c (default_binds_local_p_1): Weak data is not local. > > Signed-off-by: Bernhard Reutner-Fischer <rep.dot....@gmail.com> > Signed-off-by: Khem Raj <raj.k...@gmail.com> > > Upstream-Status: Backport" > > However, contrarily to its "Backport" status, that patch is > not upstream in gcc, and we're starting to wonder if this > would be the patch that breaks handling of start/stop automatic > hidden symbols we use in lttng-ust. > > We are only experiencing problems on the various openembedded > compilers, but on no other distro (with same compiler versions), > which leads us to suspect a buggy distro-specific gcc patch. > > We've been testing with openembedded gcc-4.9.2-r0. > > The original gold linker issue that this patch was trying to > address seems to have been fixed in the gold linke since > then. > > Refs: > http://lists.lttng.org/pipermail/lttng-dev/2014-May/023112.html > https://gcc.gnu.org/ml/gcc-help/2014-05/msg00042.html > http://cgit.openembedded.org/openembedded-core/commit/?id=3cb2b003db7371b3a47d02c08352a262e1e419b4 > https://sourceware.org/bugzilla/show_bug.cgi?id=15435 > > Thoughts ? > > Thanks, > > Mathieu > > -- > Mathieu Desnoyers > EfficiOS Inc. > http://www.efficios.com -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
