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Diffstat (limited to 'results/scraper/launchpad-without-comments/1817525')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1817525 | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1817525 b/results/scraper/launchpad-without-comments/1817525 new file mode 100644 index 000000000..ea4430c89 --- /dev/null +++ b/results/scraper/launchpad-without-comments/1817525 @@ -0,0 +1,78 @@ +qemu fails to compile on gcc 9 "block/nvme.c:209:22: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member]" + +Issue: +Qemu compilation fails with below error on ppc64le host with gcc 9, repo(https://github.com/dgibson/qemu.git), branch(ppc-for-4.0), Commit (0483e90393bac8546a1fbc95ab912a1e78e92b00) + + CHK version_gen.h + CC block/nvme.o +block/nvme.c: In function ‘nvme_create_queue_pair’: +block/nvme.c:209:22: error: taking address of packed member of ‘struct <anonymous>’ may result in an unaligned pointer value [-Werror=address-of-packed-member] + 209 | q->sq.doorbell = &s->regs->doorbells[idx * 2 * s->doorbell_scale]; + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +block/nvme.c:216:22: error: taking address of packed member of ‘struct <anonymous>’ may result in an unaligned pointer value [-Werror=address-of-packed-member] + 216 | q->cq.doorbell = &s->regs->doorbells[idx * 2 * s->doorbell_scale + 1]; + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +cc1: all warnings being treated as errors +make: *** [/usr/share/avocado-plugins-vt/build/qemu/rules.mak:69: block/nvme.o] Error 1 + + + +$git commit: +commit 0483e90393bac8546a1fbc95ab912a1e78e92b00 (HEAD -> ppc-for-4.0) +Author: Thomas Huth <email address hidden> +Date: Thu Feb 21 12:24:48 2019 +0100 + + hw/ppc: Use object_initialize_child for correct reference counting + + Both functions, object_initialize() and object_property_add_child() increase + the reference counter of the new object, so one of the references has to be + dropped afterwards to get the reference counting right. Otherwise the child + object will not be properly cleaned up when the parent gets destroyed. + Thus let's use now object_initialize_child() instead to get the reference + counting here right. + + Suggested-by: Eduardo Habkost <email address hidden> + Signed-off-by: Thomas Huth <email address hidden> + Message-Id: <email address hidden> + Reviewed-by: Cédric Le Goater <email address hidden> + Signed-off-by: David Gibson <email address hidden> + + +Note: Same commit on a different ppc64le host with gcc(8.1.1 20180712) compile without any issue. + +Env: + +Power8 + +#lscpu +Architecture: ppc64le +Byte Order: Little Endian +CPU(s): 160 +On-line CPU(s) list: 0,8,16,24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144,152 +Off-line CPU(s) list: 1-7,9-15,17-23,25-31,33-39,41-47,49-55,57-63,65-71,73-79,81-87,89-95,97-103,105-111,113-119,121-127,129-135,137-143,145-151,153-159 +Thread(s) per core: 1 +Core(s) per socket: 5 +Socket(s): 4 +NUMA node(s): 4 +Model: 2.1 (pvr 004b 0201) +Model name: POWER8E (raw), altivec supported +CPU max MHz: 3690.0000 +CPU min MHz: 2061.0000 +L1d cache: 64K +L1i cache: 32K +L2 cache: 512K +L3 cache: 8192K +NUMA node0 CPU(s): 0,8,16,24,32 +NUMA node1 CPU(s): 40,48,56,64,72 +NUMA node16 CPU(s): 80,88,96,104,112 +NUMA node17 CPU(s): 120,128,136,144,152 + +# gcc --version +gcc (GCC) 9.0.1 20190209 (Red Hat 9.0.1-0.4) +Copyright (C) 2019 Free Software Foundation, Inc. +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + + +# uname -r +5.0.0-rc7-ge50585e89 \ No newline at end of file |