perl5.8 - perlio.c:2919: error: dereferencing pointer to incomplete type

[Randy Bush]

`sh  cflags "optimize='-O2 -pipe -march=pentiumpro
-fno-strict-aliasing'" globals.o` -DPIC -fPIC globals.c
          CCCMD =  cc -DPERL_CORE -c
-DAPPLLIB_EXP="/usr/local/lib/perl5/5.8.8/BSDPAN" -DHAS_FPSETMASK
-DHAS_FLOATINGPOINT_H -fno-strict-aliasing -pipe
-Wdeclaration-after-statement -I/usr/local/include -O2 -pipe
-march=pentiumpro -fno-strict-aliasing  -Wall
`sh  cflags "optimize='-O2 -pipe -march=pentiumpro
-fno-strict-aliasing'" perlio.o` -DPIC -fPIC perlio.c
          CCCMD =  cc -DPERL_CORE -c
-DAPPLLIB_EXP="/usr/local/lib/perl5/5.8.8/BSDPAN" -DHAS_FPSETMASK
-DHAS_FLOATINGPOINT_H -fno-strict-aliasing -pipe
-Wdeclaration-after-statement -I/usr/local/include -O2 -pipe
-march=pentiumpro -fno-strict-aliasing  -Wall
perlio.c: In function 'PerlIOStdio_invalidate_fileno':
perlio.c:2919: error: dereferencing pointer to incomplete type
*** Error code 1

am i doing something wrong?

randy