Using newlib (was: [Efi332] Building newlib/libgloss for MPC555)

[David Eicher]

I'm trying to build my target code using newlib now. I'm getting a linker
error. I'm wondering a few things:

1) After install of libgloss, should there be a libgloss.a in the libs
directory for building target code?

2) Do I need a -lgloss switch for my linker to link using libgloss, or does
it get picked up automatically?

Thanks, 

Dave


There errors I'm getting look like this:

Dave at Dell8400 /usr/local/zfi555FBMonitor
$ make
powerpc-elf-gcc -L/usr/local/powerpc-elf/lib
/usr/local/zfi555FBMonitor/bin/LED.o /usr/local/zfi555FBMonitor/bin/BIT.o
/usr/local/zfi555FBMonitor/bin/sci_io.o /usr/local/zfi555FBMonitor/bin/__me
m.o /usr/local/zfi555FBMonitor/bin/__ppc_eabi_init.o
/usr/local/zfi555FBMonitor/bin/5xx_board_init.o
/usr/local/zfi555FBMonitor/bin/startup.o
/usr/local/zfi555FBMonitor/bin/bbc.o /usr/local/zfi5
55FBMonitor/bin/dptram.o /usr/local/zfi555FBMonitor/bin/l2u.o
/usr/local/zfi555FBMonitor/bin/mios1.o /usr/local/zfi555FBMonitor/bin/qadc.o
/usr/local/zfi555FBMonitor/bin/qsmcm.o /usr/local/zfi55
5FBMonitor/bin/tcan.o /usr/local/zfi555FBMonitor/bin/tpu3.o
/usr/local/zfi555FBMonitor/bin/uimb.o
/usr/local/zfi555FBMonitor/bin/usiuclk.o
/usr/local/zfi555FBMonitor/bin/usiugpio.o /usr/local/zf
i555FBMonitor/bin/usiumem.o /usr/local/zfi555FBMonitor/bin/usiusys.o
/usr/local/zfi555FBMonitor/bin/usiutmr.o
/usr/local/zfi555FBMonitor/bin/exctable.o
/usr/local/zfi555FBMonitor/bin/excfuncs.o
/usr/local/zfi555FBMonitor/bin/appconfig.o
/usr/local/zfi555FBMonitor/bin/arch.o
/usr/local/zfi555FBMonitor/bin/pcmaster.o
/usr/local/zfi555FBMonitor/bin/main.o -o .x -melf32ppc -Wl -Tdebug.dld
-Wl,-Map=main.map -nostartfiles -lc -lm
/usr/local/powerpc-elf/lib/libc.a(makebuf.o)(.text+0x130): In function
`__smakebuf':
../../../../../newlib-1.13.0/newlib/libc/stdio/makebuf.c:96: undefined
reference to `isatty'
/usr/local/powerpc-elf/lib/libc.a(sbrkr.o)(.text+0x40): In function
`_sbrk_r':
../../../../../newlib-1.13.0/newlib/libc/reent/sbrkr.c:60: undefined
reference to `sbrk'
/usr/local/powerpc-elf/lib/libc.a(writer.o)(.text+0x48): In function
`_write_r':
../../../../../newlib-1.13.0/newlib/libc/reent/writer.c:58: undefined
reference to `write'
/usr/local/powerpc-elf/lib/libc.a(closer.o)(.text+0x40): In function
`_close_r':
../../../../../newlib-1.13.0/newlib/libc/reent/closer.c:53: undefined
reference to `close'
/usr/local/powerpc-elf/lib/libc.a(fstatr.o)(.text+0x44): In function
`_fstat_r':
../../../../../newlib-1.13.0/newlib/libc/reent/fstatr.c:62: undefined
reference to `fstat'
/usr/local/powerpc-elf/lib/libc.a(lseekr.o)(.text+0x48): In function
`_lseek_r':
../../../../../newlib-1.13.0/newlib/libc/reent/lseekr.c:58: undefined
reference to `lseek'
/usr/local/powerpc-elf/lib/libc.a(readr.o)(.text+0x48): In function
`_read_r':
../../../../../newlib-1.13.0/newlib/libc/reent/readr.c:58: undefined
reference to `read'
collect2: ld returned 1 exit status
make: *** [main.elf] Error 1

Dave at Dell8400 /usr/local/zfi555FBMonitor