error messages during compile

[David Collier]

In article <memo.20101129125103.1860A at postmaster+dexdyne.com.cix.co.uk>,
from_busybox_maillist at dexdyne.com (David Collier) wrote:

> *From:* "David Collier" <from_busybox_maillist at dexdyne.com>
> *To:* busybox at busybox.net
> *Date:* Mon, 29 Nov 2010 12:51 +0000 (GMT Standard Time)
> 
> I've just cross-compiled busybox for the AVR32. I encountered a fair
> number of compilation errors.
> 
> Could someone glance at them and assure me they are all ignorable?
> 
> If so, then would it be possible to get them fixed/suppressed so 
> the only
> chatter we see is meaningful?


Sorry guys, failure in the CTRL-V department.

D



avr32 at avr32:~/busybox_playpen/try1/busybox$ make ARCH=avr32
CROSS_COMPILE=avr32-linux- KBUILD_HAVE_NLS=yes
  HOSTLD  scripts/kconfig/conf
scripts/kconfig/conf -s Config.in
#
# using defaults found in .config
#
  SPLIT   include/autoconf.h -> include/config/*
  GEN     include/bbconfigopts.h
  HOSTCC  applets/usage
applets/usage.c: In function ‘main’:
applets/usage.c:52: warning: ignoring return value of ‘write’, declared
with attribute warn_unused_result
  GEN     include/usage_compressed.h
  HOSTCC  applets/applet_tables
applets/applet_tables.c: In function ‘main’:
applets/applet_tables.c:138: warning: ignoring return value of ‘fgets’,
declared with attribute warn_unused_result
  GEN     include/applet_tables.h
  CC      applets/applets.o
  LD      applets/built-in.o
  HOSTCC  applets/usage_pod
applets/usage_pod.c: In function ‘main’:
applets/usage_pod.c:74: warning: format not a string literal and no
format arguments
  CC      coreutils/date.o
  CC      coreutils/dd.o

....................................

  AR      init/lib.a
  LD      libbb/built-in.o
  CC      libbb/appletlib.o
In file included from libbb/appletlib.c:69:
include/unarchive.h:17: warning: integer overflow in expression
include/unarchive.h:17: warning: integer overflow in expression
  CC      libbb/ask_confirmation.o
  CC      libbb/bb_askpass.o
  CC      libbb/bb_basename.o

..................................

  CC      libbb/read_key.o
  CC      libbb/read_printf.o
In file included from libbb/read_printf.c:18:
include/unarchive.h:17: warning: integer overflow in expression
include/unarchive.h:17: warning: integer overflow in expression
  CC      libbb/recursive_action.o
  CC      libbb/remove_file.o
  CC      libbb/rtc.o

....................................

  CC      loginutils/passwd.o
  CC      loginutils/su.o
loginutils/su.c: In function 'su_main':
loginutils/su.c:45: warning: unused variable 'user_buf'
  CC      loginutils/sulogin.o
  CC      loginutils/vlock.o

........................................

  CC      procps/renice.o
  CC      procps/smemcap.o
In file included from procps/smemcap.c:23:
include/unarchive.h:17: warning: integer overflow in expression
include/unarchive.h:17: warning: integer overflow in expression
  CC      procps/sysctl.o
  CC      procps/top.o

.......................................

  CC      util-linux/losetup.o
  CC      util-linux/mdev.o
  CC      util-linux/mkfs_ext2.o
util-linux/mkfs_ext2.c: In function 'mkfs_ext2_main':
util-linux/mkfs_ext2.c:447: warning: overflow in implicit constant
conversion
util-linux/mkfs_ext2.c:473: warning: overflow in implicit constant
conversion
  CC      util-linux/mkfs_vfat.o
util-linux/mkfs_vfat.c: In function 'mkfs_vfat_main':
util-linux/mkfs_vfat.c:494: warning: overflow in implicit constant
conversion
util-linux/mkfs_vfat.c:495: warning: overflow in implicit constant
conversion
  CC      util-linux/mkswap.o
  CC      util-linux/more.o
  CC      util-linux/mount.o