llvm-ci wrote:
LLVM Buildbot has detected a new failure on builder `llvm-clang-x86_64-sie-win` running on `sie-win-worker` while building `clang,llvm` at step 7 "test-build-unified-tree-check-all".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/46/builds/18437
<details>
<summary>Here is the relevant piece of the build log for the reference</summary>
```
Step 7 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'Clang :: Misc/target-invalid-cpu-note/avr.c' FAILED ********************
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 5
not z:\b\llvm-clang-x86_64-sie-win\build\bin\clang.exe -cc1 -internal-isystem Z:\b\llvm-clang-x86_64-sie-win\build\lib\clang\21\include -nostdsysteminc -triple avr--- -target-cpu not-a-cpu -fsyntax-only Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\test\Misc\target-invalid-cpu-note\avr.c 2>&1 | z:\b\llvm-clang-x86_64-sie-win\build\bin\filecheck.exe Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\test\Misc\target-invalid-cpu-note\avr.c
# executed command: not 'z:\b\llvm-clang-x86_64-sie-win\build\bin\clang.exe' -cc1 -internal-isystem 'Z:\b\llvm-clang-x86_64-sie-win\build\lib\clang\21\include' -nostdsysteminc -triple avr--- -target-cpu not-a-cpu -fsyntax-only 'Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\test\Misc\target-invalid-cpu-note\avr.c'
# note: command had no output on stdout or stderr
# executed command: 'z:\b\llvm-clang-x86_64-sie-win\build\bin\filecheck.exe' 'Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\test\Misc\target-invalid-cpu-note\avr.c'
# .---command stderr------------
# | [1mZ:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\test\Misc\target-invalid-cpu-note\avr.c:314:16: [0m[0;1;31merror: [0m[1mCHECK-SAME: expected string not found in input
[0m# | [1m[0m// CHECK-SAME: {{^}}, atmega808
# | [0;1;32m ^
[0m# | [0;1;32m[0m[1m<stdin>:2:3585: [0m[0;1;30mnote: [0m[1mscanning from here
[0m# | [1m[0mnote: valid target CPU values are: avr1, at90s1200, attiny11, attiny12, attiny15, attiny28, avr2, at90s2313, at90s2323, at90s2333, at90s2343, attiny22, attiny26, at86rf401, at90s4414, at90s4433, at90s4434, at90s8515, at90c8534, at90s8535, avr25, ata5272, ata6616c, attiny13, attiny13a, attiny2313, attiny2313a, attiny24, attiny24a, attiny4313, attiny44, attiny44a, attiny84, attiny84a, attiny25, attiny45, attiny85, attiny261, attiny261a, attiny441, attiny461, attiny461a, attiny841, attiny861, attiny861a, attiny87, attiny43u, attiny48, attiny88, attiny828, avr3, at43usb355, at76c711, avr31, atmega103, at43usb320, avr35, attiny167, at90usb82, at90usb162, ata5505, ata6617c, ata664251, atmega8u2, atmega16u2, atmega32u2, attiny1634, avr4, atmega8, ata6289, atmega8a, ata6285, ata6286, ata6612c, atmega48, atmega48a, atmega48pa, atmega48pb, atmega48p, atmega88, atmega88a, atmega88p, atmega88pa, atmega88pb, atmega8515, atmega8535, atmega8hva, at90pwm1, at90pwm2, at90pwm2b, at90pwm3, at90pwm3b, at90pwm81, avr5, ata5702m322, ata5782, ata5790, ata5790n, ata5791, ata5795, ata5831, ata6613c, ata6614q, ata8210, ata8510, atmega16, atmega16a, atmega161, atmega162, atmega163, atmega164a, atmega164p, atmega164pa, atmega165, atmega165a, atmega165p, atmega165pa, atmega168, atmega168a, atmega168p, atmega168pa, atmega168pb, atmega169, atmega169a, atmega169p, atmega169pa, atmega32, atmega32a, atmega323, atmega324a, atmega324p, atmega324pa, atmega324pb, atmega325, atmega325a, atmega325p, atmega325pa, atmega3250, atmega3250a, atmega3250p, atmega3250pa, atmega328, atmega328p, atmega328pb, atmega329, atmega329a, atmega329p, atmega329pa, atmega3290, atmega3290a, atmega3290p, atmega3290pa, atmega406, atmega64, atmega64a, atmega640, atmega644, atmega644a, atmega644p, atmega644pa, atmega645, atmega645a, atmega645p, atmega649, atmega649a, atmega649p, atmega6450, atmega6450a, atmega6450p, atmega6490, atmega6490a, atmega6490p, atmega64rfr2, atmega644rfr2, atmega16hva, atmega16hva2, atmega16hvb, atmega16hvbrevb, atmega32hvb, atmega32hvbrevb, atmega64hve, atmega64hve2, at90can32, at90can64, at90pwm161, at90pwm216, at90pwm316, atmega32c1, atmega64c1, atmega16m1, atmega32m1, atmega64m1, atmega16u4, atmega32u4, atmega32u6, at90usb646, at90usb647, at90scr100, at94k, m3000, avr51, atmega128, atmega128a, atmega1280, atmega1281, atmega1284, atmega1284p, atmega128rfa1, atmega128rfr2, atmega1284rfr2, at90can128, at90usb1286, at90usb1287, avr6, atmega2560, atmega2561, atmega256rfr2, atmega2564rfr
vr32dd14, avr32dd20, avr32dd28, avr32dd32, avr32du14, avr32du20, avr32du28, avr32du32, avr16eb14, avr16eb20, avr16eb28, avr16eb32, avr16ea28, avr16ea32, avr16ea48, avr32ea28, avr32ea32, avr32ea48, avr32sd20, avr32sd28, avr32sd32, avr128da28, avr128da32, avr128da48, avr128da64, avr128db28, avr128db32, avr128db48, avr128db64
# | [0;1;32m ^
[0m# | [0;1;32m[0m[1m<stdin>:2:3620: [0m[0;1;30mnote: [0m[1mpossible intended match here
vr32dd14, avr32dd20, avr32dd28, avr32dd32, avr32du14, avr32du20, avr32du28, avr32du32, avr16eb14, avr16eb20, avr16eb28, avr16eb32, avr16ea28, avr16ea32, avr16ea48, avr32ea28, avr32ea32, avr32ea48, avr32sd20, avr32sd28, avr32sd32, avr128da28, avr128da32, avr128da48, avr128da64, avr128db28, avr128db32, avr128db48, avr128db64
# | [0;1;32m ^
[0m# | [0;1;32m[0m
# | Input file: <stdin>
# | Check file: Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\test\Misc\target-invalid-cpu-note\avr.c
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | [1m[0m[0;1;30m 1: [0m[1m[0;1;46m[0merror: unknown target CPU 'not-a-cpu'[0;1;46m [0m
# | [0;1;32mcheck:6 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
8, avr32da32, avr32da48, avr32db28, avr32db32, avr32db48, avr32dd14, avr32dd20, avr32dd28, avr32dd32, avr32du14, avr32du20, avr32du28, avr32du32, avr16eb14, avr16eb20, avr16eb28, avr16eb32, avr16ea28, avr16ea32, avr16ea48, avr32ea28, avr32ea32, avr32ea48, avr32sd20, avr32sd28, avr32sd32, avr128da28, avr128da32, avr128da48, avr128da64, avr128db28, avr128db32, avr128db48, avr128db64 [0m
# | [0;1;32mnext:7 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:8 ^~~~~
[0m# | [0;1;32m[0m[0;1;32msame:9 ^~~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:10 ^~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:11 ^~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:12 ^~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:13 ^~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:14 ^~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:15 ^~~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:16 ^~~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:17 ^~~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:18 ^~~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:19 ^~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:20 ^~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:21 ^~~~~~~~~~~
[0m# | [0;1;32m[0m[0;1;32msame:22 ^~~~~~~~~~~
...
```
</details>
https://github.com/llvm/llvm-project/pull/143914