[Bug 279676] devel/libdispatch: fails to build (with llvm-18?)

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279676

            Bug ID: 279676
           Summary: devel/libdispatch: fails to build (with llvm-18?)
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: fluffy@FreeBSD.org
          Reporter: vsasjason@gmail.com
          Assignee: fluffy@FreeBSD.org
             Flags: maintainer-feedback?(fluffy@FreeBSD.org)

Created attachment 251392
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=251392&action=edit
poudriere build log

After upgrading system to 14.1-RELEASE which contains LLVM 18, a decision has
been made to switch ports' LLVM to 18 as well. Unfortunately, libdispatch
doesn't build with the following error:

/wrkdirs/usr/ports/devel/libdispatch/work/swift-corelibs-libdispatch-swift-5.5-RELEASE/src/shims/lock.c:541:10:
error: call to undeclared function '_dispatch_ulock_wait'; ISO C99 and later do
not support implicit function declarations [-Wimplicit-function-declaration]
  541 |                 return _dispatch_ulock_wait(address, value, 0, flags);
      |                        ^
/wrkdirs/usr/ports/devel/libdispatch/work/swift-corelibs-libdispatch-swift-5.5-RELEASE/src/shims/lock.c:541:10:
note: did you mean 'dispatch_block_wait'?
/wrkdirs/usr/ports/devel/libdispatch/work/swift-corelibs-libdispatch-swift-5.5-RELEASE/dispatch/block.h:327:1:
note: 'dispatch_block_wait' declared here
  327 | dispatch_block_wait(dispatch_block_t block, dispatch_time_t timeout);
      | ^
/wrkdirs/usr/ports/devel/libdispatch/work/swift-corelibs-libdispatch-swift-5.5-RELEASE/src/shims/lock.c:546:8:
error: call to undeclared function '_dispatch_ulock_wait'; ISO C99 and later do
not support implicit function declarations [-Wimplicit-function-declaration]
  546 |                 rc = _dispatch_ulock_wait(address, value,
(uint32_t)usecs, flags);
      |                      ^
/wrkdirs/usr/ports/devel/libdispatch/work/swift-corelibs-libdispatch-swift-5.5-RELEASE/src/shims/lock.c:723:27:
warning: implicit conversion loses integer precision: 'uintptr_t' (aka
'unsigned long') to 'dispatch_lock' (aka 'unsigned int') [-Wshorten-64-to-32]
  723 |                 _dispatch_thread_switch(new_v, 0, timeout++);
      |                 ~~~~~~~~~~~~~~~~~~~~~~~ ^~~~~
1 warning and 2 errors generated.
ninja: build stopped: subcommand failed.
*** Error code 1

(Attaching full build log as well.)

-- 
You are receiving this mail because:
You are the assignee for the bug.