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From: Giulio Benetti <giulio.benetti@micronovasrl.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v2 05/12] package/flare-engine: fix BUG_85180 build timeout
Date: Fri, 24 May 2019 22:05:12 +0200	[thread overview]
Message-ID: <6fbb9a9d-b836-97dd-5bd2-f9d3dcb06a57@micronovasrl.com> (raw)
In-Reply-To: <20190524215853.4ee3ddbc@windsurf.home>

Hello Thomas,

Il 24/05/2019 21:58, Thomas Petazzoni ha scritto:
> On Tue, 21 May 2019 15:39:25 +0200
> Giulio Benetti <giulio.benetti@micronovasrl.com> wrote:
> 
>> With Microblaze Gcc version < 8.x build hangs on compiling last files.
>> This is due to bug 85180:
>> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180
>> Bug shows up building flare-engine with optimization but not when
>> building with -O0.
>>
>> If BR2_TOOLCHAIN_HAS_GCC_BUG_85180=y force using -O0 by:
>> - setting CMAKE_BUILD_TYPE to Dummy to avoid CMakeLists.txt to impose
>>    -O* and -g* flags
> 
> Why does flare-engine need this, but not jasper, which is also a
> CMake-based package ?

Because in flare-engine CMakeLists.txt there is no fallback to -O0, so 
that was the only decent way to force CMake to generate Makefiles 
without optimizations. I don't like it very much but it was the only way 
I've found.

Thank you for reviewing and improving all commit logs!

-- 
Giulio Benetti
CTO

MICRONOVA SRL
Sede: Via A. Niedda 3 - 35010 Vigonza (PD)
Tel. 049/8931563 - Fax 049/8931346
Cod.Fiscale - P.IVA 02663420285
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Numero R.E.A. 258642

> Thanks,
> 
> Thomas
> 

  reply	other threads:[~2019-05-24 20:05 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-21 13:39 [Buildroot] [PATCH v2 00/12] Fix GCC BUG 85180 per-package Giulio Benetti
2019-05-21 13:39 ` [Buildroot] [PATCH v2 01/12] toolchain: specify GCC_BUG_85180 is true only if GCC version < 8.x Giulio Benetti
2019-05-22 20:52   ` Thomas Petazzoni
2019-05-22 21:23     ` Giulio Benetti
2019-06-06 12:46   ` Peter Korsgaard
2019-05-21 13:39 ` [Buildroot] [PATCH v2 02/12] package/atop: fix BUG_85180 build timeout Giulio Benetti
2019-05-22 21:07   ` Thomas Petazzoni
2019-05-22 21:27     ` Giulio Benetti
2019-06-06 12:45   ` Peter Korsgaard
2019-05-21 13:39 ` [Buildroot] [PATCH v2 03/12] package/chocolate-doom: " Giulio Benetti
2019-05-24 19:58   ` Thomas Petazzoni
2019-06-06 15:05   ` Peter Korsgaard
2019-05-21 13:39 ` [Buildroot] [PATCH v2 04/12] package/ddrescue: " Giulio Benetti
2019-05-24 19:58   ` Thomas Petazzoni
2019-06-06 15:05   ` Peter Korsgaard
2019-05-21 13:39 ` [Buildroot] [PATCH v2 05/12] package/flare-engine: " Giulio Benetti
2019-05-24 19:58   ` Thomas Petazzoni
2019-05-24 20:05     ` Giulio Benetti [this message]
2019-05-24 20:30       ` Thomas Petazzoni
2019-05-27 17:20         ` Giulio Benetti
2019-05-27 21:03           ` Arnout Vandecappelle
2019-05-27 21:44             ` Arnout Vandecappelle
2019-05-27 21:45               ` Giulio Benetti
2019-05-21 13:39 ` [Buildroot] [PATCH v2 06/12] package/glibmm: " Giulio Benetti
2019-05-24 19:59   ` Thomas Petazzoni
2019-06-06 15:05   ` Peter Korsgaard
2019-05-21 13:39 ` [Buildroot] [PATCH v2 07/12] package/gst-ffmpeg: re-enable package if BUG_85180 is present Giulio Benetti
2019-05-24 20:17   ` Thomas Petazzoni
2019-06-06 15:05   ` Peter Korsgaard
2019-05-21 13:39 ` [Buildroot] [PATCH v2 08/12] package/jasper: fix BUG_85180 build timeout Giulio Benetti
2019-05-24 19:59   ` Thomas Petazzoni
2019-06-06 15:04   ` Peter Korsgaard
2019-05-21 13:39 ` [Buildroot] [PATCH v2 09/12] package/kismet: " Giulio Benetti
2019-05-24 19:59   ` Thomas Petazzoni
2019-06-06 15:04   ` Peter Korsgaard
2019-05-21 13:39 ` [Buildroot] [PATCH v2 10/12] package/libcpprestsdk: " Giulio Benetti
2019-05-24 20:03   ` Thomas Petazzoni
2019-05-24 20:07     ` Giulio Benetti
2019-05-21 13:39 ` [Buildroot] [PATCH v2 11/12] package/opus: " Giulio Benetti
2019-05-24 20:07   ` Thomas Petazzoni
2019-06-06 15:04   ` Peter Korsgaard
2019-05-21 13:39 ` [Buildroot] [PATCH v2 12/12] package/postgresql: " Giulio Benetti
2019-05-24 20:09   ` Thomas Petazzoni
2019-06-06 15:04   ` Peter Korsgaard

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