10300 2016-09-17 21:58:08 +0000 libunwind fails to build with ld-is-gold 2018-02-08 12:24:54 +0000 1 1 7 Build System, Metadata & Runtime OE-Core core unspecified x86 Multiple RESOLVED WORKSFORME Medium normal 2.5 1 jku maxin.john meta.mr.watcher meta.watcher raj.khem randy.macleod --- --- No (bug/feature does not impact docs) oldest_to_newest 66285 0 jku 2016-09-17 21:58:08 +0000 gold complains "cannot make copy relocation for protected symbol '_Ux86_local_addr_space'" on qemux86 with ld-is-gold distro feature. Making all in tests make[1]: Entering directory '/home/jku/src/poky/build/tmp/work/i586-poky-linux/libunwind/1.1+gitAUTOINC+bc8698fd7e-r0/build/tests' ../i586-poky-linux-libtool --tag=CC --mode=link i586-poky-linux-gcc -m32 -march=i586 --sysroot=/home/jku/src/poky/build/tmp/sysroots/qemux86 -O2 -pipe -g -feliminate-unused-debug-types -fdebug-prefix-map=/home/jku/src/poky/build/tmp/work/i586-poky-linux/libunwind/1.1+gitAUTOINC+bc8698fd7e-r0=/usr/src/debug/libunwind/1.1+gitAUTOINC+bc8698fd7e-r0 -fdebug-prefix-map=/home/jku/src/poky/build/tmp/sysroots/x86_64-linux= -fdebug-prefix-map=/home/jku/src/poky/build/tmp/sysroots/qemux86= -fexceptions -Wall -Wsign-compare -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -o Gperf-simple Gperf-simple.o ../src/libunwind-x86.la ../src/libunwind.la -latomic_ops i586-poky-linux-libtool: link: i586-poky-linux-gcc -m32 -march=i586 --sysroot=/home/jku/src/poky/build/tmp/sysroots/qemux86 -O2 -pipe -g -feliminate-unused-debug-types -fdebug-prefix-map=/home/jku/src/poky/build/tmp/work/i586-poky-linux/libunwind/1.1+gitAUTOINC+bc8698fd7e-r0=/usr/src/debug/libunwind/1.1+gitAUTOINC+bc8698fd7e-r0 -fdebug-prefix-map=/home/jku/src/poky/build/tmp/sysroots/x86_64-linux= -fdebug-prefix-map=/home/jku/src/poky/build/tmp/sysroots/qemux86= -fexceptions -Wall -Wsign-compare -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -o .libs/Gperf-simple Gperf-simple.o ../src/.libs/libunwind-x86.so /home/jku/src/poky/build/tmp/work/i586-poky-linux/libunwind/1.1+gitAUTOINC+bc8698fd7e-r0/build/src/.libs/libunwind.so ../src/.libs/libunwind.so -lc -lgcc_s /home/jku/src/poky/build/tmp/sysroots/qemux86/usr/lib/libatomic_ops.a /home/jku/src/poky/build/tmp/sysroots/x86_64-linux/usr/libexec/i586-poky-linux/gcc/i586-poky-linux/6.2.0/ld: error: Gperf-simple.o: cannot make copy relocation for protected symbol '_Ux86_local_addr_space', defined in ../src/.libs/libunwind-x86.so collect2: error: ld returned 1 exit status Makefile:1038: recipe for target 'Gperf-simple' failed make[1]: *** [Gperf-simple] Error 1 make[1]: Leaving directory '/home/jku/src/poky/build/tmp/work/i586-poky-linux/libunwind/1.1+gitAUTOINC+bc8698fd7e-r0/build/tests' Makefile:595: recipe for target 'all-recursive' failed make: *** [all-recursive] Error 1 68106 1 ross.burton 2016-11-08 17:16:45 +0000 Khem, do you have any thoughts? 68109 2 raj.khem 2016-11-08 17:24:45 +0000 I think its related to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 79363 3 ross.burton 2018-02-06 12:03:43 +0000 Maxin, can you see if the toolchain we have in master has fixed this? 79367 4 maxin.john 2018-02-06 15:15:40 +0000 Hi Ross, (In reply to comment #3) > Maxin, can you see if the toolchain we have in master has fixed this? Fixed in GCC 5. Built libunwind (qemux86 using ld-is-gold distro feature) with latest master ( commit: dafa1ac8646954fa02db2a3e572adc6a957edd39 ) # bitbake libunwind Build didn't fail. 79394 5 maxin.john 2018-02-08 12:24:54 +0000 Works fine in master.