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Diffstat (limited to 'results/scraper/launchpad-without-comments/1910505')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1910505 | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1910505 b/results/scraper/launchpad-without-comments/1910505 new file mode 100644 index 000000000..b286a813d --- /dev/null +++ b/results/scraper/launchpad-without-comments/1910505 @@ -0,0 +1,67 @@ +atomic failure linking with --enable-sanitizers on 32-bit Linux hosts + +As of commit 50536341b47, using --enable-sanitizers on 32-bit Linux host: +- displays various warnings +- fails linking + +Using Ubuntu 18.04 (release 20201211.1) and Clang10 on i386: + +[139/675] Compiling C object softmmu.fa.p/softmmu_icount.c.o +In file included from ../softmmu/icount.c:31: +In file included from include/exec/exec-all.h:23: +In file included from ../target/mips/cpu.h:4: +In file included from ../target/mips/cpu-qom.h:23: +In file included from include/hw/core/cpu.h:23: +In file included from include/hw/qdev-core.h:5: +In file included from include/qemu/bitmap.h:16: +In file included from include/qemu/bitops.h:17: +include/qemu/atomic.h:463:12: warning: misaligned atomic operation may +incur significant performance penalty [-Watomic-alignment] + return qatomic_read__nocheck(ptr); + ^ +include/qemu/atomic.h:129:5: note: expanded from macro +'qatomic_read__nocheck' + __atomic_load_n(ptr, __ATOMIC_RELAXED) + ^ +include/qemu/atomic.h:473:5: warning: misaligned atomic operation may +incur significant performance penalty [-Watomic-alignment] + qatomic_set__nocheck(ptr, val); + ^ +include/qemu/atomic.h:138:5: note: expanded from macro +'qatomic_set__nocheck' + __atomic_store_n(ptr, i, __ATOMIC_RELAXED) + ^ +2 warnings generated. +[...] + +[850/2216] Linking target tests/test-hbitmap +FAILED: tests/test-hbitmap +clang -o tests/test-hbitmap tests/test-hbitmap.p/test-hbitmap.c.o +tests/test-hbitmap.p/iothread.c.o -Wl,--as-needed -Wl,--no-undefined +-pie -Wl,--whole-archive libblock.fa libcrypto.fa libauthz.fa libqom.fa +libio.fa -Wl,--no-whole-archive -Wl,--warn-common -fsanitize=undefined +-fsanitize=address -Wl,-z,relro -Wl,-z,now -m32 -ggdb +-fstack-protector-strong -Wl,--start-group libqemuutil.a +subprojects/libvhost-user/libvhost-user-glib.a +subprojects/libvhost-user/libvhost-user.a libblock.fa libcrypto.fa +libauthz.fa libqom.fa libio.fa @block.syms -lgio-2.0 -lgobject-2.0 +-lglib-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0 -pthread -lutil -lgnutls +-lm -lgthread-2.0 -lglib-2.0 /usr/lib/i386-linux-gnu/libglib-2.0.so +-liscsi -lgthread-2.0 -lglib-2.0 -laio -lcurl +/usr/lib/i386-linux-gnu/libz.so -lrbd -lrados -lnettle -lgnutls +-Wl,--end-group +libblock.fa(block_io.c.o): In function `stat64_max': +include/qemu/stats64.h:58: undefined reference to `__atomic_load_8' +include/qemu/stats64.h:60: undefined reference to +`__atomic_compare_exchange_8' +libblock.fa(block_qapi.c.o): In function `stat64_get': +include/qemu/stats64.h:40: undefined reference to `__atomic_load_8' +libqemuutil.a(util_qsp.c.o): In function `qatomic_set_u64': +include/qemu/atomic.h:478: undefined reference to `__atomic_store_8' +libqemuutil.a(util_qsp.c.o): In function `qatomic_read_u64': +include/qemu/atomic.h:468: undefined reference to `__atomic_load_8' +clang: error: linker command failed with exit code 1 (use -v to see +invocation) + +Issue previously reported on the list here: +https://<email address hidden>/msg770128.html \ No newline at end of file |