|FAILURE| pw122487 [PATCH] eventdev/timer: fix overflow issue

[dpdklab at iol.unh.edu]

Test-Label: iol-aarch64-compile-testing
Test-Status: FAILURE
http://dpdk.org/patch/122487

_Testing issues_

Submitter: Erik Gabriel Carrillo <erik.g.carrillo at intel.com>
Date: Tuesday, January 24 2023 16:09:45 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:2a211079a92e962bbd0ec81e425a6ffc32890e67

122487 --> testing fail

Test environment and result as below:

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

==== 20 line log output for Ubuntu 20.04 ARM Clang Cross Compile (dpdk_meson_compile): ====
[250/3091] Compiling C object 'lib/76b5a35@@rte_eventdev at sta/eventdev_rte_event_eth_rx_adapter.c.o'.
[251/3091] Compiling C object 'lib/76b5a35@@rte_eventdev at sta/eventdev_rte_event_eth_tx_adapter.c.o'.
[252/3091] Compiling C object 'lib/76b5a35@@rte_eventdev at sta/eventdev_rte_event_ring.c.o'.
[253/3091] Compiling C object 'lib/76b5a35@@rte_eventdev at sta/eventdev_rte_event_timer_adapter.c.o'.
FAILED: lib/76b5a35@@rte_eventdev at sta/eventdev_rte_event_timer_adapter.c.o
ccache clang -Ilib/76b5a35@@rte_eventdev at sta -Ilib -I../lib -Ilib/eventdev -I../lib/eventdev -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/ring -I../lib/ring -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/meter -I../lib/meter -Ilib/hash -I../lib/hash -Ilib/rcu -I../lib/rcu -Ilib/timer -I../lib/timer -Ilib/cryptodev -I../lib/cryptodev -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 -target aarch64-linux-gnu --sysroot /usr/aarch64-linux-gnu -fPIC -march=armv8-a+crc -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -DLINUX -DRTE_LOG_DEFAULT_LOGTYPE=lib.eventdev -MD -MQ 'lib/76b5a35@@rte_eventdev at sta/eventdev_rte_event_timer_adapter.c.o' -MF 'lib/76b5a35@@rte_eventdev at sta/eventdev_rte_event_timer_adapter.c.o.d' -o 'lib/76b5a35@@rte_eventdev at sta/eventdev_rte_event_timer_adapter.c.o' -c ../lib/eventdev/rte_event_timer_adapter.c
../lib/eventdev/rte_event_timer_adapter.c:735:22: error: implicit conversion from 'unsigned long' to 'double' changes value from 18446744073709551615 to 18446744073709551616 [-Werror,-Wimplicit-int-float-conversion]
timeout_nsecs > UINT64_MAX / cycles_per_nsec)
^~~~~~~~~~ ~
/usr/aarch64-linux-gnu/include/stdint.h:130:23: note: expanded from macro 'UINT64_MAX'
# define UINT64_MAX             (__UINT64_C(18446744073709551615))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/aarch64-linux-gnu/include/stdint.h:107:25: note: expanded from macro '__UINT64_C'
#  define __UINT64_C(c) c ## UL
^~~~~~~
<scratch space>:48:1: note: expanded from here
18446744073709551615UL
^~~~~~~~~~~~~~~~~~~~~~
1 error generated.
ninja: build stopped: subcommand failed.
==== End log output ====

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

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 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/25069/

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