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package/qt5/qt5xmlpatterns: fix build failure due to gcc bug 90620

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The qt5xmlpatterns package exhibits gcc bug 90620 [0] when built for the
Microblaze architecture with optimization enabled, which causes a build
failure.

As done for other packages in Buildroot work around this gcc bug by
setting optimization to -O0 if BR2_TOOLCHAIN_HAS_GCC_BUG_90620=y.

Fixes:
    http://autobuild.buildroot.net/results/346/346e6d502a8927c8e95eea156f5b2943a85d0a6b/

[0] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90620

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit ddedf5e785)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Giulio Benetti 2022-09-10 15:52:56 +02:00 committed by Peter Korsgaard
parent a1af9fcd63
commit 65b635ef6a
1 changed files with 4 additions and 0 deletions
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4
package/qt5/qt5xmlpatterns/qt5xmlpatterns.mk
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@ -20,4 +20,8 @@ ifeq ($(BR2_PACKAGE_QT5BASE_EXAMPLES),y)
QT5XMLPATTERNS_LICENSE += , BSD-3-Clause (examples)
endif
ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_90620),y)
QT5XMLPATTERNS_CONF_OPTS += "QMAKE_CXXFLAGS+=-O0"
endif
$(eval $(qmake-package))