NetCube-Systems-Austria/kumquat-buildroot
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atftp: fix build with gcc5

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gcc5 defaults to -std=gnu11 which changes the inline semantics. This leads to
multiple definition error with 'extern inline'. See
https://gcc.gnu.org/gcc-5/porting_to.html for the details.

Fixes:
http://autobuild.buildroot.net/results/762/762bce2bbc1f994cc796f0442bfa73b7ad64e272/
http://autobuild.buildroot.net/results/28b/28bf6018dcf91ddacfb76f54a92313da8bf182e1/
http://autobuild.buildroot.net/results/fde/fdee23ecd0c5c66fda1ed38efe43048ce934b733/

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Baruch Siach 2015-07-13 22:19:38 +03:00 committed by Thomas Petazzoni
parent 112ab5f404
commit aac3f315d9
1 changed files with 6 additions and 1 deletions
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7
package/atftp/atftp.mk
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@ -11,7 +11,12 @@ ATFTP_LICENSE_FILES = LICENSE
ATFTP_CONF_OPTS = --disable-libwrap --disable-mtftp
# For static we need to explicitly link against libpthread
ATFTP_LIBS = -lpthread
ATFTP_CONF_ENV = LIBS="$(ATFTP_LIBS)"
# We use CPPFLAGS for -fgnu89-inline even though it's a compiler flag
# because atftp discards configure environment CFLAGS. -fgnu89-inline
# is needed to avoid multiple definition error with gcc 5. See
# https://gcc.gnu.org/gcc-5/porting_to.html.
ATFTP_CONF_ENV = LIBS="$(ATFTP_LIBS)" \
CPPFLAGS="$(TARGET_CPPFLAGS) -fgnu89-inline"
ifeq ($(BR2_PACKAGE_READLINE),y)
ATFTP_DEPENDENCIES += readline