Your message dated Sun, 13 Sep 2026 15:37:23 +0000
with message-id <[email protected]>
and subject line Bug#1147168: fixed in libyuv 0.0.1971.20260904-2
has caused the Debian Bug report #1147168,
regarding libyuv: FTBFS on riscv64 with vector extension
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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--
1147168: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1147168
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: libyuv
Version: 0.0.1904.20250204-1
Severity: serious
Tags: ftbfs, patch
User: [email protected], Aurelien Jarno <[email protected]>
Usertags: riscv64
X-Debbugs-Cc: [email protected]
Dear Maintainer,
As aurel32 pointed out[0], two of the riscv64 buildds (rv-manda-02 and
rv-manda-04) recently got their hardware upgraded to a CPU with vector
extension ("V").
Now it had ftbfs on rv-manda-02:
```
error: unrecognized command-line option '-fno-vectorize'
error: unrecognized command-line option '-fno-slp-vectorize'
```
see:
https://buildd.debian.org/status/fetch.php?pkg=libyuv&arch=riscv64&ver=0.0.1971.20260904-1&stamp=1788683665&raw=0
The upstream RISC-V configuration enables RVV by default and uses a
Clang-based toolchain[1]. Rather than experimenting with a new build
environment for this package, I simply disabled RVV support for the
Debian riscv64 build.
Please let me know if any issues.
[0]: https://bugs.debian.org/1145420
[1]:
https://salsa.debian.org/debian/libyuv/-/blob/master/riscv_script/riscv-clang.cmake?ref_type=heads
--
Regards,
--
Bo YU
diff -Nru libyuv-0.0.1971.20260904/debian/changelog
libyuv-0.0.1971.20260904/debian/changelog
--- libyuv-0.0.1971.20260904/debian/changelog 2026-09-05 02:06:21.000000000
+0000
+++ libyuv-0.0.1971.20260904/debian/changelog 2026-09-08 15:56:36.000000000
+0000
@@ -1,3 +1,10 @@
+libyuv (0.0.1971.20260904-1.1) UNRELEASED; urgency=medium
+
+ * Non-maintainer upload.
+ * Disable RVV on riscv64. (Closes: #-1)
+
+ -- Bo YU <[email protected]> Tue, 08 Sep 2026 15:56:36 +0000
+
libyuv (0.0.1971.20260904-1) unstable; urgency=medium
* New upstream snapshot.
diff -Nru libyuv-0.0.1971.20260904/debian/rules
libyuv-0.0.1971.20260904/debian/rules
--- libyuv-0.0.1971.20260904/debian/rules 2026-09-05 02:06:21.000000000
+0000
+++ libyuv-0.0.1971.20260904/debian/rules 2026-09-08 15:34:11.000000000
+0000
@@ -27,9 +27,15 @@
LIBYUV_TEST_FLAG = OFF
endif
+# Disable the RVV on Debian RISC-V buildd
+ifeq ($(DEB_HOST_ARCH), riscv64)
+ LIBYUV_RVV_FLAG = OFF
+endif
+
override_dh_auto_configure:
dh_auto_configure -- \
-DUNIT_TEST=$(LIBYUV_TEST_FLAG) \
+ -DUSE_RVV=$(LIBYUV_RVV_FLAG) \
-DGTEST_SRC_DIR=/usr/src/googletest/googletest \
$(NULL)
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--- End Message ---
--- Begin Message ---
Source: libyuv
Source-Version: 0.0.1971.20260904-2
Done: Boyuan Yang <[email protected]>
We believe that the bug you reported is fixed in the latest version of
libyuv, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Boyuan Yang <[email protected]> (supplier of updated libyuv package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Sun, 13 Sep 2026 10:53:42 -0400
Source: libyuv
Architecture: source
Version: 0.0.1971.20260904-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Multimedia Maintainers <[email protected]>
Changed-By: Boyuan Yang <[email protected]>
Closes: 1147168
Changes:
libyuv (0.0.1971.20260904-2) unstable; urgency=medium
.
* debian/rules: Pass -DUSE_RVV=OFF on riscv64.
Thanks to Bo YU for the analysis and patch. (Closes: #1147168)
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