[MacPorts] #66336: p5.34-devel-mat-dumper fails to build on Leopard: error: ‘for’ loop initial declaration used outside C99 mode

[MacPorts]

#66336: p5.34-devel-mat-dumper fails to build on Leopard: error: ‘for’ loop initial
declaration used outside C99 mode
-------------------------------------------+-------------------------------
 Reporter:  barracuda156                   |      Owner:  dbevans
     Type:  defect                         |     Status:  assigned
 Priority:  Normal                         |  Milestone:
Component:  ports                          |    Version:  2.8.0
 Keywords:  powerpc, leopard, snowleopard  |       Port:  p5.34-devel-mat-
                                           |  dumper
-------------------------------------------+-------------------------------
 {{{
 Building Devel-MAT-Dumper
 /usr/bin/gcc-4.2 -I/opt/local/lib/perl5/5.34/darwin-thread-multi-
 2level/CORE -DVERSION="0.46" -DXS_VERSION="0.46" -c -fno-common
 -DPERL_DARWIN -pipe -Os -fno-strict-aliasing -fstack-protector
 -I/opt/local/include -D_FORTIFY_SOURCE=2 -DPERL_USE_SAFE_PUTENV -Wno-error
 =implicit-function-declaration -O3 -o lib/Devel/MAT/Dumper.o
 lib/Devel/MAT/Dumper.c
 lib/Devel/MAT/Dumper.xs: In function ‘writestruct’:
 lib/Devel/MAT/Dumper.xs:1054: error: ‘for’ loop initial declaration used
 outside C99 mode
 lib/Devel/MAT/Dumper.xs:1070: error: ‘for’ loop initial declaration used
 outside C99 mode
 error building lib/Devel/MAT/Dumper.o from 'lib/Devel/MAT/Dumper.c' at
 /opt/local/lib/perl5/5.34/ExtUtils/CBuilder/Base.pm line 185.
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_perl_p5
 -devel-mat-dumper/p5.34-devel-mat-dumper/work/Devel-MAT-Dumper-0.46" &&
 /opt/local/bin/perl5.34 Build build
 Exit code: 2
 }}}

 Same error also on 10.6.

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Ticket URL: <https://trac.macports.org/ticket/66336>
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