[Buildroot] [git commit] tor: link with libatomic when needed

Thomas Petazzoni thomas.petazzoni at bootlin.com
Sun Jun 17 20:51:13 UTC 2018

commit: https://git.buildroot.net/buildroot/commit/?id=b1da7a8aed6a12eeb9ad7f3870a79be859e137f0
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

The following error occurs on architectures required to use gcc
libatomic for atomic intrinsics:

sparc-buildroot-linux-uclibc/sysroot/lib/libatomic.so.1: error adding symbols: DSO missing from command line

This is for example the case on sparcv8 32 bit.



Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
[Thomas: use LIBS instead of LDFLAGS.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
 package/tor/tor.mk | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/package/tor/tor.mk b/package/tor/tor.mk
index 39006e7caf..fe22633bf6 100644
--- a/package/tor/tor.mk
+++ b/package/tor/tor.mk
@@ -47,6 +47,10 @@ endif
 # uses gnu extensions
 TOR_CONF_ENV = ac_cv_prog_cc_c99='-std=gnu99'
+TOR_CONF_ENV += LIBS=-latomic
 	$(INSTALL) -D -m 644 $(@D)/src/config/torrc.minimal \

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