qcachegrind @0.7.4: error: ordered comparison between pointer and zero

[iakoder]

Successfully migrated 277 ports. qcachegrind was the only failure.

$ sudo port install qcachegrind
--->  Computing dependencies for qcachegrind
--->  Fetching archive for qcachegrind
--->  Attempting to fetch qcachegrind-0.7.4_0.darwin_19.x86_64.tbz2 from https://packages.macports.org/qcachegrind
--->  Attempting to fetch qcachegrind-0.7.4_0.darwin_19.x86_64.tbz2 from http://aus.us.packages.macports.org/macports/packages/qcachegrind
--->  Attempting to fetch qcachegrind-0.7.4_0.darwin_19.x86_64.tbz2 from http://ywg.ca.packages.macports.org/mirror/macports/packages/qcachegrind
--->  Fetching distfiles for qcachegrind
--->  Verifying checksums for qcachegrind
--->  Extracting qcachegrind
--->  Configuring qcachegrind
--->  Building qcachegrind
Error: Failed to build qcachegrind: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_qcachegrind/qcachegrind/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port qcachegrind failed

[ryandesign (Ryan Carsten Schmidt)]

The log shows the error is:

:info:build ../libcore/tracedata.cpp:3262:30: error: ordered comparison between pointer and zero ('const void *' and 'int')
:info:build     if (_parts.contains(part)>0) return;
:info:build         ~~~~~~~~~~~~~~~~~~~~~^~

[ryandesign (Ryan Carsten Schmidt)]

Duplicate of #58327.