Source: rustc
Version: 1.71.1+dfsg1-2
Severity: normal
Tags: patch
User: debian-loonga...@lists.debian.org
Usertags: loong64
Dear maintainers,
Compiling rustc 1.71 based on llvm-toolchain-16 failed in the Debian
loong64 Package Auto-Building environment.
The error log is as follows,
```
......
error: could not find native static library
`/usr/lib/llvm-16/lib/clang/16/lib/linux/libclang_rt.profile-loongarch64.a`,
perhaps an -L flag is missing?
Did not run successfully: exit status: 1
......
```
The full build log can be found at
https://buildd.debian.org/status/logs.php?pkg=rustc&ver=1.71.1%2Bdfsg1-2&arch=loong64.
Regarding the missing libclang_rt.profile-loongarch64.a file in the
libclang-rt-16-dev package, our llvm team will add patches and commit
bug for Debian llvm-toolchain-16.
Please note that Debian llvm support for loongarch is complete as of
llvm-toolchain-17, for example,
```
root@localhost:/home# dpkg -c
libclang-rt-16-dev_1%3a16.0.6-27_loong64.deb |grep
libclang_rt.profile-loongarch64.a
root@localhost:/home#
root@localhost:/home# dpkg -c
libclang-rt-17-dev_1%3a17.0.6-12_loong64.deb |grep
libclang_rt.profile-loongarch64.a
-rw-r--r-- root/root 146744 2024-05-04 05:30
./usr/lib/llvm-17/lib/clang/17/lib/linux/libclang_rt.profile-loongarch64.a
root@localhost:/home# dpkg -c
libclang-rt-18-dev_1%3a18.1.6-1_loong64.deb |grep
libclang_rt.profile-loongarch64.a
-rw-r--r-- root/root 150362 2024-05-19 07:27
./usr/lib/llvm-18/lib/clang/18/lib/linux/libclang_rt.profile-loongarch64.a
```
Compiling rustc 1.71 based on llvm-toolchain-17 failed in our local
loong64 ENV.
The error message is related to the number of failed test cases, for
example,
```
......
Summary: exit code 1, counted 14 tests failed.
10 maximum allowed. Aborting the build.
......
```
We need to add loong64 to the FAILURES_ALLOWED lists in d/rules.
Please consider the patch (Signed-off-by: wang...@loongson.cn) I attached.
Your opinions are welcome.
Thanks,
Dandan Zhang
diff --git a/rules b/rules
index c7b0541..d9a423a 100755
--- a/rules
+++ b/rules
@@ -335,7 +335,7 @@ endif
ifneq (,$(filter $(DEB_BUILD_ARCH), ppc64 s390x))
FAILURES_ALLOWED = 40
endif
-ifneq (,$(filter $(DEB_BUILD_ARCH), powerpc powerpcspe riscv64 sparc64 x32))
+ifneq (,$(filter $(DEB_BUILD_ARCH), powerpc powerpcspe riscv64 sparc64 x32 loong64))
FAILURES_ALLOWED = 180
endif
FAILED_TESTS = grep "FAILED\|^command did not execute successfully" $(TEST_LOG) | grep -v '^test result: FAILED' | grep -v 'FAILED (allowed)'