efibootmgr: backport upstream patch to fix build with gcc 6.x
efibootmgr was built with -fshort-wchar, which causes gcc to use
2-byte wchar_t instead of the normal 4-byte wchar_t. But this doesn't
work anymore with gcc 6.x, as it causes a build failure:
/home/test/autobuild/run/instance-3/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-gnueabihf/6.3.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: warning: efibootmgr.o uses 2-byte wchar_t yet the output is to use 4-byte wchar_t; use of wchar_t values across objects may fail
/home/test/autobuild/run/instance-3/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-gnueabihf/6.3.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: warning: efi.o uses 2-byte wchar_t yet the output is to use 4-byte wchar_t; use of wchar_t values across objects may fail
/home/test/autobuild/run/instance-3/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-gnueabihf/6.3.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: warning: unparse_path.o uses 2-byte wchar_t yet the output is to use 4-byte wchar_t; use of wchar_t values across objects may fail
Upstream solution was do simply drop -fshort-wchar:
3466fd05c8
So this commit simply backports this upstream patch.
Fixes:
http://autobuild.buildroot.net/results/87c3ff2427331eb9ab31c9eb685fe80954a0a98f/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
parent
bab4a2fd37
commit
3e254b82c7
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# locally computed hash
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# locally computed hash
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sha256 3f260491e2c62e93cb6347ea6f21aaa5f93152e9e7f0269d314623769d82e473 efibootmgr-14.tar.gz
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sha256 3f260491e2c62e93cb6347ea6f21aaa5f93152e9e7f0269d314623769d82e473 efibootmgr-14.tar.gz
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sha256 8e91f16927d296ffebd4f7fafda2f84c0f6201aba089a35e8090abd5aacdc58e 3466fd05c8c6f1052e0426d64eed40f8a88fd78f.patch
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@ -6,6 +6,9 @@
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EFIBOOTMGR_VERSION = 14
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EFIBOOTMGR_VERSION = 14
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EFIBOOTMGR_SITE = $(call github,rhinstaller,efibootmgr,$(EFIBOOTMGR_VERSION))
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EFIBOOTMGR_SITE = $(call github,rhinstaller,efibootmgr,$(EFIBOOTMGR_VERSION))
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# Patch fixes the build with gcc 6.x.
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EFIBOOTMGR_PATCH = \
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https://github.com/rhinstaller/efibootmgr/commit/3466fd05c8c6f1052e0426d64eed40f8a88fd78f.patch
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EFIBOOTMGR_LICENSE = GPL-2.0+
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EFIBOOTMGR_LICENSE = GPL-2.0+
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EFIBOOTMGR_LICENSE_FILES = COPYING
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EFIBOOTMGR_LICENSE_FILES = COPYING
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EFIBOOTMGR_DEPENDENCIES = efivar $(if $(BR2_NEEDS_GETTEXT),gettext)
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EFIBOOTMGR_DEPENDENCIES = efivar $(if $(BR2_NEEDS_GETTEXT),gettext)
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