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webkitgtk24: fix MIPS64 n64 ABI detection

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webkitgtk24 is failing to compile for MIPS64 n64 because the ABI is not
detected correctly. It causes failures like these ones:

./Source/JavaScriptCore/runtime/JSCJSValueInlines.h:201:53: error: cast
from 'JSC::JSCell*' to 'int32_t {aka int}' loses precision
[-fpermissive]

[snip]

./Source/WTF/wtf/StdLibExtras.h:137:5: error: static assertion failed:
bitwise_cast size of FromType and ToType must be equal!

Bug report:

  https://bugs.webkit.org/show_bug.cgi?id=145113

Upstream patch:

  http://trac.webkit.org/changeset/185863

Fixes:

  http://autobuild.buildroot.net/results/0d5/0d56a5bf6e92e7344dcee7acb85e176198f703e7/

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Vicente Olivert Riera 2015-08-18 18:47:22 +01:00 committed by Thomas Petazzoni
parent ef7a8c7903
commit 4c551f4594
1 changed files with 46 additions and 0 deletions
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46
package/webkitgtk24/0002-WTF-Platform.h-use-_ABI64-instead-of-_MIPS_SIM_ABI64.patch Normal file
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@ -0,0 +1,46 @@
[WTF] Platform.h: use _ABI64 instead of _MIPS_SIM_ABI64 to determine MIPS N64
Patch backported from upstream:
http://trac.webkit.org/changeset/185863
I tweaked this patch to remove the Changelog part in order to make it
apply in Buildroot.
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
From 2c84c8d1c294037141473c10e0374df63a3cdea9 Mon Sep 17 00:00:00 2001
From: ossy@webkit.org <ossy@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Date: Tue, 23 Jun 2015 06:33:16 +0000
Subject: [PATCH] [WTF] Platform.h: use _ABI64 instead of _MIPS_SIM_ABI64 to determine MIPS N64
https://bugs.webkit.org/show_bug.cgi?id=145113
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Patch by YunQiang Su <wzssyqa@gmail.com> on 2015-06-22
Reviewed by Csaba Osztrogonác.
* wtf/Platform.h:
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@185863 268f45cc-cd09-0410-ab3c-d52691b4dbfc
---
Source/WTF/wtf/Platform.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/Source/WTF/wtf/Platform.h b/Source/WTF/wtf/Platform.h
index c234f50..b5e9859 100644
--- a/Source/WTF/wtf/Platform.h
+++ b/Source/WTF/wtf/Platform.h
@@ -82,7 +82,7 @@
/* CPU(MIPS) - MIPS 32-bit and 64-bit */
#if (defined(mips) || defined(__mips__) || defined(MIPS) || defined(_MIPS_) || defined(__mips64))
-#if defined(_MIPS_SIM_ABI64) && (_MIPS_SIM == _MIPS_SIM_ABI64)
+#if defined(_ABI64) && (_MIPS_SIM == _ABI64)
#define WTF_CPU_MIPS64 1
#define WTF_MIPS_ARCH __mips64
#else
--
1.7.1