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package/libpfm4: disable Werror

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Set `DBG` to an empty value to disable -Werror when building libpfm4. Build
aborts with a musl toolchain because of warnings about redirecting incorrect
header includes.

So -Werror shouldn't be used in released code since it can cause random build
failures on moderate warnings. It also depends on the used toolchain since
different toolchains may or may not print the same warnings.

Fixes:
http://autobuild.buildroot.net/results/6df/6df9b94a79be1dc5ba878f7b67bf9ad4ce2f2e98/

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Jörg Krause 2015-08-13 22:16:38 +02:00 committed by Thomas Petazzoni
parent c17af71d2c
commit 2560cbb6fe
1 changed files with 2 additions and 1 deletions
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3
package/libpfm4/libpfm4.mk
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@ -13,7 +13,8 @@ LIBPFM4_INSTALL_STAGING = YES
LIBPFM4_FLAGS = SYS=Linux ARCH=$(BR2_ARCH) \
CC="$(TARGET_CC)" LDCONFIG=true \
CONFIG_PFMLIB_SHARED=$(if $(BR2_STATIC_LIBS),n,y)
CONFIG_PFMLIB_SHARED=$(if $(BR2_STATIC_LIBS),n,y) \
DBG=
define LIBPFM4_BUILD_CMDS
$(MAKE) -C $(@D) $(LIBPFM4_FLAGS)