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authorGravatar Alexey Brodkin <Alexey.Brodkin@synopsys.com>2014-07-30 16:32:21 +0400
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2014-07-30 18:53:41 +0200
commit37c1b750d5f5ebd36d46548ff95eb1087d38e20a (patch)
tree52446844deb44285d4e9a2d7be473654605df8cc /package/openssh/openssh.mk
parentdd70b3b7531ca8cabb5aadcd52606172bf187e50 (diff)
downloadbuildroot-37c1b750d5f5ebd36d46548ff95eb1087d38e20a.tar.gz
buildroot-37c1b750d5f5ebd36d46548ff95eb1087d38e20a.tar.bz2
openssh: disable PIE when building for ARC
Fixes build failure reported here: http://autobuild.buildroot.net/results/262/26218e028f3d2c77c5192b45154627f08384b688/ uClibc toolchain for ARC doesn't support PIE Attempt to build anything with "-pie" option lead to linker failure: arc-buildroot-linux-uclibc-gcc -pie test.c ld: ../4.8-r3/bin/../arc-buildroot-linux-uclibc/sysroot/usr/lib/crt1.o: warning: unresolvable relocation against symbol `__uClibc_main' from .text section ld: ../4.8-r3/bin/../lib/gcc/arc-buildroot-linux-uclibc/4.8.0/crtbegin.o: warning: unresolvable relocation against symbol `__deregister_frame_info@@GCC_3.0' from .text section ld: ../4.8-r3/bin/../lib/gcc/arc-buildroot-linux-uclibc/4.8.0/crtbegin.o: warning: unresolvable relocation against symbol `__deregister_frame_info@@GCC_3.0' from .text section ld: ../4.8-r3/bin/../lib/gcc/arc-buildroot-linux-uclibc/4.8.0/crtbegin.o: warning: unresolvable relocation against symbol `__register_frame_info@@GCC_3.0' from .text section ld: ../4.8-r3/bin/../lib/gcc/arc-buildroot-linux-uclibc/4.8.0/crtbegin.o: warning: unresolvable relocation against symbol `__register_frame_info@@GCC_3.0' from .text section In its turn this behavior confuses configure script of openssh so some options get set improperly. In particular "strnvis" gets determined as existing which causes failure during compilation: log.c:67:25: error: 'VIS_SAFE' undeclared (first use in this function) #define LOG_STDERR_VIS (VIS_SAFE|VIS_OCTAL) With disabled PIE ("--without-pie") openssh gets built without issues. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Gustavo Zacarias <gustavo@zacarias.com.ar> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Anton Kolesov <akolesov@synopsys.com> Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'package/openssh/openssh.mk')
-rw-r--r--package/openssh/openssh.mk5
1 files changed, 5 insertions, 0 deletions
diff --git a/package/openssh/openssh.mk b/package/openssh/openssh.mk
index e55f5ebe45..268498a232 100644
--- a/package/openssh/openssh.mk
+++ b/package/openssh/openssh.mk
@@ -12,6 +12,11 @@ OPENSSH_CONF_ENV = LD="$(TARGET_CC)" LDFLAGS="$(TARGET_CFLAGS)"
OPENSSH_CONF_OPT = --disable-lastlog --disable-utmp \
--disable-utmpx --disable-wtmp --disable-wtmpx --disable-strip
+# uClibc toolchain for ARC doesn't support PIE at the moment
+ifeq ($(BR2_arc),y)
+OPENSSH_CONF_OPT += --without-pie
+endif
+
OPENSSH_DEPENDENCIES = zlib openssl
ifeq ($(BR2_PACKAGE_LINUX_PAM),y)