buildgcc: Re-add some break statements
commitd2e0dd5bc1002a45ef16b92203850df217233bec
authorPatrick Georgi <patrick@georgi-clan.de>
Sun, 9 Jun 2013 06:05:45 +0000 (9 08:05 +0200)
committerPatrick Georgi <patrick@georgi-clan.de>
Sun, 9 Jun 2013 06:34:45 +0000 (9 08:34 +0200)
tree8ab574ce6871b495cfda09a3f5435062b6acbf6e
parentecbc0c5cb9c2dd403a2464ddc53ec937931d8cc6
buildgcc: Re-add some break statements

While some of the case .. break statement actually weren't needed,
too are, since otherwise the option parsing loop hangs.

Exit conditions for that endless loop: "--" or no more arguments,
in line with GNU command line parsing rules.

Change-Id: I0dbc35e530fb8c93a0f7de05ac47f325555ad4a4
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/3418
Tested-by: build bot (Jenkins)
Reviewed-by: David Hubbard <david.c.hubbard+coreboot@gmail.com>
util/crossgcc/buildgcc