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Re: [patch] babeltrace compilation regression [Re: [PATCH] Avoid non-C++-enabled babeltrace versions]
- From: Andreas Arnez <arnez at linux dot vnet dot ibm dot com>
- To: Jan Kratochvil <jan dot kratochvil at redhat dot com>
- Cc: Pedro Alves <palves at redhat dot com>, gdb-patches at sourceware dot org
- Date: Mon, 04 Jul 2016 10:39:42 +0200
- Subject: Re: [patch] babeltrace compilation regression [Re: [PATCH] Avoid non-C++-enabled babeltrace versions]
- Authentication-results: sourceware.org; auth=none
- References: <m3twinuxbs.fsf@oc1027705133.ibm.com> <5720AA62.7040505@redhat.com> <m3potbuo2w.fsf@oc1027705133.ibm.com> <20160703154333.GA9193@host1.jankratochvil.net>
On Sun, Jul 03 2016, Jan Kratochvil wrote:
> On Wed, 27 Apr 2016 16:24:23 +0200, Andreas Arnez wrote:
>> Thanks, pushed after adjusting the commit message.
>
> Since:
> commit 2d681be471cf8aff8f296cb7713c39e9aa4fc2bb
> Author: Andreas Arnez <arnez@linux.vnet.ibm.com>
> Date: Wed Apr 27 15:52:16 2016 +0200
> Avoid non-C++-enabled babeltrace versions
> tested with:
> libbabeltrace-devel-1.2.4-4.fc24.x86_64
> libbabeltrace-devel-1.4.0-2.fc25.x86_64
> it can no longer build due to:
> configure:16435: gcc -o conftest -m64 -g3 -pipe -Wall -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -fno-diagnostics-show-caret -Werror -static-libstdc++ -static-libgcc conftest.c -ldl -ldl -lncurses -lm -ldl -lbabeltrace -lbabeltrace-ctf >&5
> conftest.c: In function 'main':
> conftest.c:208:7: error: 'pos' is a pointer; did you mean to use '->'?
>
> Have you tested that your line
> pos.type = BT_SEEK_BEGIN;
> with some libbabeltrace version or was that just a typo?
Phew, curious... this sure looks like a typo. IIRC, I've tested that
GDB *builds*, but probably forgot to verify that the babeltrace
configure check actually succeeds. Sorry about that.
--
Andreas