|FAILURE| pw111748-111749 [PATCH] [RFT, 2/2] rte_pie: fix incorrect floating point math

[dpdklab@iol.unh.edu]

[-- Attachment #1: Type: text/plain, Size: 4830 bytes --]

Test-Label: iol-aarch64-compile-testing
Test-Status: FAILURE
http://dpdk.org/patch/111749

_Testing issues_

Submitter: Stephen Hemminger <stephen@networkplumber.org>
Date: Tuesday, May 24 2022 18:46:22 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:981a025741f80b4036f994ed30b04e757299ab19

111748-111749 --> testing fail

Test environment and result as below:

+----------------------------------------+--------------------+
|              Environment               | dpdk_meson_compile |
+========================================+====================+
| Ubuntu 20.04 ARM Clang Native          | FAIL               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM Clang Cross Compile   | FAIL               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 aarch32 GCC Cross Compile | PASS               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM GCC Native            | PASS               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM GCC Cross Compile     | PASS               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM SVE                   | PASS               |
+----------------------------------------+--------------------+

==== 20 line log output for Ubuntu 20.04 ARM Clang Cross Compile (dpdk_meson_compile): ====
[392/3283] Compiling C object 'lib/76b5a35@@rte_rib@sta/rib_rte_rib6.c.o'.
[393/3283] Linking static target lib/librte_rib.a.
[394/3283] Generating rte_rib_def with a custom command.
[395/3283] Generating rte_rib_mingw with a custom command.
[396/3283] Compiling C object 'lib/76b5a35@@rte_reorder@sta/reorder_rte_reorder.c.o'.
[397/3283] Linking target lib/librte_rib.so.22.2.
[398/3283] Generating symbol file 'lib/76b5a35@@rte_rib@sha/librte_rib.so.22.2.symbols'.
[399/3283] Linking static target lib/librte_reorder.a.
[400/3283] Generating rte_reorder_def with a custom command.
[401/3283] Generating rte_reorder_mingw with a custom command.
[402/3283] Compiling C object 'lib/76b5a35@@rte_sched@sta/sched_rte_sched.c.o'.
FAILED: lib/76b5a35@@rte_sched@sta/sched_rte_sched.c.o
clang -Ilib/76b5a35@@rte_sched@sta -Ilib -I../lib -Ilib/sched -I../lib/sched -I. -I../ -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/arm/include -I../lib/eal/arm/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/telemetry/../metrics -I../lib/telemetry/../metrics -Ilib/telemetry -I../lib/telemetry -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Xclang -fcolor-diagnostics -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-address-of-packed-member -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=armv8-a+crc -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -DRTE_LOG_DEFAULT_LOGTYPE=lib.sched -target aarch64-linux-gnu --sysroot /usr/aarch64-linux-gnu -MD -MQ 'lib/76b5a35@@rte_sched@sta/sched_rte_sched.c.o' -MF 'lib/76b5a35@@rte_sched@sta/sched_rte_sched.c.o.d' -o 'lib/76b5a35@@rte_sched@sta/sched_rte_sched.c.o' -c ../lib/sched/rte_sched.c
In file included from ../lib/sched/rte_sched.c:18:
In file included from ../lib/sched/rte_sched.h:65:
../lib/sched/rte_pie.h:242:19: error: implicit conversion from 'uint64_t' (aka 'unsigned long') to 'double' changes value from 18446744073709551615 to 18446744073709551616 [-Werror,-Wimplicit-int-float-conversion]
if (rte_rand() < (uint64_t)RTE_RAND_MAX * pie->drop_prob) {
^~~~~~~~~~~~~~~~~~~~~~ ~
1 error generated.
ninja: build stopped: subcommand failed.
==== End log output ====

Ubuntu 20.04 ARM Clang Native
	Kernel: 5.4.0-53-generic
	Compiler: clang 10.0.0-4ubuntu1

Ubuntu 20.04 ARM Clang Cross Compile
	Kernel: 5.4.0-72-generic
	Compiler: clang version 10.0.0-4ubuntu1

Ubuntu 20.04 aarch32 GCC Cross Compile
	Kernel: 5.4.0-72-generic
	Compiler: gcc 9.3.0

Ubuntu 20.04 ARM GCC Native
	Kernel: 5.4.0-53-generic
	Compiler: gcc 9.3

Ubuntu 20.04 ARM GCC Cross Compile
	Kernel: 5.4.0-72-generic
	Compiler: aarch64-linux-gnu-gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0

Ubuntu 20.04 ARM SVE
	Kernel: 5.4.0-80-generic
	Compiler: gcc 10.3.0 (Ubuntu 10.3.0-1ubuntu1~20.04)

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/22272/

UNH-IOL DPDK Community Lab

To manage your email subscriptions, visit: 
https://lab.dpdk.org/results/dashboard/preferences/subscriptions/