After the XL Fortran compiler processes the source files, the linker links
the resulting object files together. Any messages issued at this stage
come from the ld command. A frequently encountered error and
its solution are listed here for your convenience:
filename.o: In function 'main':
filename.o(.text+0x14): undefined reference
to 'p'
filename.o(.text+0x14): relocation truncated
to fit: R_PPC_REL24 p
|
Symptom: A program cannot be linked because of unresolved references.
Explanation: Either needed object files or libraries are not being used during linking,
there is an error in the specification of one or more external names, or there
is an error in the specification of one or more procedure interfaces.
Solution: You may need to do one or more of the following actions:
- Compile again with the -Wl,-M option to create a file that contains information about undefined
symbols.
- Make sure that if you use the -U option, all intrinsic names are
in lowercase.
