[MacPorts] #63111: llvm-12 doesn't build: -Wimplicit-function-declaration disabled

[MacPorts]

#63111: llvm-12 doesn't build: -Wimplicit-function-declaration disabled
-----------------------+--------------------
 Reporter:  ceandrade  |      Owner:  (none)
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.7.1
 Keywords:             |       Port:
-----------------------+--------------------
 It looks like the version of clang included with Xcode 12 and later has
 complained about code with implicit function declarations (when you use
 the function before declaring it). A similar "bug" has been reported to
 other packages. You may find the full explanation here: https://www.mail-
 archive.com/macports-users at lists.macports.org/msg07685.html

 This is my log:
 {{{
 $ sudo port selfupdate
 Password:
 --->  Updating MacPorts base sources using rsync
 MacPorts base version 2.7.1 installed,
 MacPorts base version 2.7.1 downloaded.
 --->  Updating the ports tree
 --->  MacPorts base is already the latest version

 The ports tree has been updated. To upgrade your installed ports, you
 should run
   port upgrade outdated

 $ sudo port -N upgrade outdated
 --->  Computing dependencies for llvm-12
 --->  Fetching archive for llvm-12
 --->  Attempting to fetch llvm-12-12.0.0_1.darwin_20.x86_64.tbz2 from
 https://packages.macports.org/llvm-12
 --->  Attempting to fetch llvm-12-12.0.0_1.darwin_20.x86_64.tbz2 from
 https://ywg.ca.packages.macports.org/mirror/macports/packages/llvm-12
 --->  Attempting to fetch llvm-12-12.0.0_1.darwin_20.x86_64.tbz2 from
 https://mse.uk.packages.macports.org/llvm-12
 --->  Fetching distfiles for llvm-12
 --->  Verifying checksums for llvm-12
 --->  Extracting llvm-12
 --->  Applying patches to llvm-12
 --->  Configuring llvm-12
 Warning: Configuration logfiles contain indications of -Wimplicit-
 function-declaration; check that features were not accidentally disabled:
   _stricmp: found in build/CMakeFiles/CMakeError.log
   _snprintf: found in build/CMakeFiles/CMakeError.log
   _strnicmp: found in build/CMakeFiles/CMakeError.log
 --->  Building llvm-12
 Error: Failed to build llvm-12: command execution failed
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-12/llvm-12/main.log
 for details.
 Error: Follow https://guide.macports.org/#project.tickets if you believe
 there is a bug.
 }}}

 Thanks,

 Carlos

-- 
Ticket URL: <https://trac.macports.org/ticket/63111>
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