[Bug 276804] devel/bossa: fix build with clang 18
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Date: Sat, 03 Feb 2024 13:25:46 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276804
Bug ID: 276804
Summary: devel/bossa: fix build with clang 18
Product: Ports & Packages
Version: Latest
Hardware: Any
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: Individual Port(s)
Assignee: kevans@freebsd.org
Reporter: dim@FreeBSD.org
Flags: maintainer-feedback?(kevans@freebsd.org)
Assignee: kevans@freebsd.org
Clang 18 has a new warning about variable length arrays used in C++,
which is emitted when building devel/bossa:
src/Flasher.cpp:115:28: error: variable length arrays in C++ are a Clang
extension [-Werror,-Wvla-cxx-extension]
115 | uint8_t buffer[bufferSize];
| ^~~~~~~~~~
src/Flasher.cpp:115:28: note: read of non-const variable 'bufferSize' is not
allowed in a constant expression
src/Flasher.cpp:114:22: note: declared here
114 | uint32_t bufferSize = _samba.writeBufferSize();
| ^
[... more of these ...]
Since refactoring the code to no longer use VLAs is rather intrusive,
suppress the warnings instead.
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