/usr/share/fpcsrc/2.6.2/rtl/powerpc/ is in fpc-source-2.6.2 2.6.2-8.
This file is owned by root:root, with mode 0o755.
..
/usr/share/fpcsrc/2.6.2/rtl/powerpc/int64p.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc/math.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc/mathu.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc/mathuh.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc/powerpc.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc/set.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc/setjump.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc/setjumph.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc/strings.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc/stringss.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc/strlen.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc/strpas.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc64/int64p.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc64/math.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc64/mathu.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc64/mathuh.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc64/powerpc64.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc64/set.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc64/setjump.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc64/setjumph.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc64/strings.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc64/stringss.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc64/strlen.inc
/usr/share/fpcsrc/2.6.2/rtl/powerpc64/strpas.inc