From: Slava Barinov <v.barinov@samsung.com>
Date: Mon, 13 Apr 2020 11:06:19 +0000 (+0300)
Subject: packaging: Support 32bit build for armv8-a CPU
X-Git-Tag: accepted/tizen/base/toolchain/20240405.044606~50
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=be7d0b7463cf257df555860cacf52b7bfe23e41b;p=platform%2Fupstream%2Fglibc.git

packaging: Support 32bit build for armv8-a CPU

Change-Id: I8e10854e04c31f546c4391efb997334804049b71
Signed-off-by: Slava Barinov <v.barinov@samsung.com>
---

diff --git a/packaging/glibc.spec b/packaging/glibc.spec
index fa83a98..ab155675 100644
--- a/packaging/glibc.spec
+++ b/packaging/glibc.spec
@@ -277,6 +277,11 @@ BuildFlags="$(echo $BuildFlags | sed -e 's/-Wa,-mimplicit-it=thumb//g' | sed -e
 # that turns into errors. Remove -Wformat=1|2 or -Wformat-..-arg
 BuildFlags="$(echo $BuildFlags | sed -re 's/-Wformat((=[1-2])|((-\w+)+))?(\s|$)//g')"
 
+%ifarch %arm
+# Support DA build with armv8 cpu in 32bit mode: prevent Werror on sqrt function
+(echo ${BuildFlags} | grep '\-march=armv8') && BuildFlags="${BuildFlags} -Wno-error=unused-variable"
+%endif
+
 BuildCC="%__cc"
 BuildCCplus="%__cxx"
 add_ons=",libidn"