|FAILURE| pw139104-139106 [PATCH] [4/4] dispatcher: use alloca inste

[dpdklab at iol.unh.edu]

Test-Label: iol-compile-arm64-testing
Test-Status: FAILURE
http://dpdk.org/patch/139106

_Testing issues_

Submitter: Tyler Retzlaff <roretzla at linux.microsoft.com>
Date: Thursday, April 04 2024 17:15:13 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:deedfb86a7a6e10064d3cccd593f62072de96e36

139104-139106 --> testing fail

Test environment and result as below:

+--------------------------------------+--------------------+
|             Environment              | dpdk_meson_compile |
+======================================+====================+
| Debian 12 with MUSDK                 | FAIL               |
+--------------------------------------+--------------------+
| Fedora 37 (ARM)                      | FAIL               |
+--------------------------------------+--------------------+
| Ubuntu 20.04 (ARM)                   | FAIL               |
+--------------------------------------+--------------------+
| Fedora 38 (ARM)                      | FAIL               |
+--------------------------------------+--------------------+
| Fedora 38 (ARM Clang)                | FAIL               |
+--------------------------------------+--------------------+
| Fedora 39 (ARM)                      | FAIL               |
+--------------------------------------+--------------------+
| CentOS Stream 9 (ARM)                | FAIL               |
+--------------------------------------+--------------------+
| Debian 11 (Buster) (ARM)             | FAIL               |
+--------------------------------------+--------------------+
| Fedora 39 (ARM Clang)                | FAIL               |
+--------------------------------------+--------------------+
| Debian 12 (arm)                      | FAIL               |
+--------------------------------------+--------------------+
| Ubuntu 20.04 ARM GCC Cross Compile   | FAIL               |
+--------------------------------------+--------------------+
| Ubuntu 20.04 ARM Clang Cross Compile | FAIL               |
+--------------------------------------+--------------------+
| Ubuntu 20.04 ARM SVE                 | FAIL               |
+--------------------------------------+--------------------+

==== 20 line log output for Ubuntu 20.04 ARM SVE (dpdk_meson_compile): ====
[167/369] Compiling C object 'lib/76b5a35@@rte_cmdline at sta/cmdline_cmdline_vt100.c.o'.
[168/369] Compiling C object 'lib/76b5a35@@rte_cmdline at sta/cmdline_cmdline_os_unix.c.o'.
[169/369] Linking static target lib/librte_cmdline.a.
[170/369] Generating cmdline.sym_chk with a meson_exe.py custom command.
[171/369] Compiling C object 'lib/76b5a35@@rte_hash at sta/hash_rte_cuckoo_hash.c.o'.
[172/369] Compiling C object 'lib/76b5a35@@rte_hash at sta/hash_rte_hash_crc.c.o'.
[173/369] Compiling C object 'lib/76b5a35@@rte_hash at sta/hash_rte_fbk_hash.c.o'.
[174/369] Linking target lib/librte_cmdline.so.24.1.
[175/369] Generating symbol file 'lib/76b5a35@@rte_cmdline at sha/librte_cmdline.so.24.1.symbols'.
[176/369] Compiling C object 'lib/76b5a35@@rte_hash at sta/hash_rte_thash.c.o'.
FAILED: lib/76b5a35@@rte_hash at sta/hash_rte_thash.c.o
gcc-10 -Ilib/76b5a35@@rte_hash at sta -Ilib -I../lib -Ilib/hash -I../lib/hash -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/log -I../lib/log -I../lib/telemetry/../metrics -Ilib/telemetry -I../lib/telemetry -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/rcu -I../lib/rcu -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -std=c11 -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-packed-not-aligned -Wno-missing-field-initializers -Wno-ze
 ro-length-bounds -D_GNU_SOURCE -fPIC -march=armv8.2-a+crypto+sve -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DRTE_LOG_DEFAULT_LOGTYPE=lib.hash -MD -MQ 'lib/76b5a35@@rte_hash at sta/hash_rte_thash.c.o' -MF 'lib/76b5a35@@rte_hash at sta/hash_rte_thash.c.o.d' -o 'lib/76b5a35@@rte_hash at sta/hash_rte_thash.c.o' -c ../lib/hash/rte_thash.c
../lib/hash/rte_thash.c: In function 'rte_thash_adjust_tuple':
../lib/hash/rte_thash.c:773:24: error: implicit declaration of function 'alloca' [-Werror=implicit-function-declaration]
773 |  uint32_t *tmp_tuple = alloca(tuple_len);
|                        ^~~~~~
../lib/hash/rte_thash.c:773:24: error: nested extern declaration of 'alloca' [-Werror=nested-externs]
../lib/hash/rte_thash.c:773:24: error: initialization of 'uint32_t *' {aka 'unsigned int *'} from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
cc1: all warnings being treated as errors
ninja: build stopped: subcommand failed.
==== End log output ====

Debian 12 with MUSDK
	Kernel: Container Host Kernel
	Compiler: gcc 12.2.0

Fedora 37 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 12.3.1

Ubuntu 20.04 (ARM)
	Kernel: Container Host Kernel
	Compiler: gcc 9.4.0

Fedora 38 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 13.2.1

Fedora 38 (ARM Clang)
	Kernel: Depends on container host
	Compiler: clang 16.0.6

Fedora 39 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 13.2.1

CentOS Stream 9 (ARM)
	Kernel: Container Host Kernel
	Compiler: gcc 11.4.1

Debian 11 (Buster) (ARM)
	Kernel: Container Host Kernel
	Compiler: gcc 10.2.1

Fedora 39 (ARM Clang)
	Kernel: Depends on container host
	Compiler: clang 17.0.6

Debian 12 (arm)
	Kernel: Container Host Kernel
	Compiler: gcc 12.2.0

Ubuntu 20.04 ARM GCC Cross Compile
	Kernel: 5.4.0-167-generic
	Compiler: aarch64-linux-gnu-gcc (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0

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

Ubuntu 20.04 ARM SVE
	Kernel: 5.4.0-167-generic
	Compiler: gcc (Ubuntu 10.5.0-1ubuntu1~20.04) 10.5.0

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/29716/

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