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Stefan Reinauer e2804c14a4 util/vgabios: Don't call redefined printk in printk 
A few pieces of coreboot code (like the video bios emulator) are
imported from other code bases, and hence might call printf. In
order to see the output, we redefine printf to printk. However,
when we are re-importing this code in a userspace utility, we might
call printk instead of printf if we're not careful.
A good fix for this would be to not call printf in coreboot ever.
As a short term fix to keep testbios from segfaulting, we just
don't call printf from printk, so we don't cause our own stack to
overflow.

Change-Id: I789075422dd8c5f8069d576fa7baf4176f6caf55
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/20658
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
 		2017-07-21 15:45:41 +00:00
..
abuild abuild: Update file locations 2017-07-19 15:18:14 +00:00
acpi tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
amdfwtool amdfwtool: Move normal firmware 2 after fanless firmware2s 2017-04-27 23:27:06 +02:00
amdtools Use more secure HTTPS URLs for coreboot sites 2017-06-07 12:04:50 +02:00
archive archive: build archive tool with HOSTCC 2016-03-08 17:40:05 +01:00
arm_boot_tools/mksunxiboot arm_boot_tools: Add 'b' to fopen flags for Windows compatibility 2014-12-19 18:55:34 +01:00
autoport Use more secure HTTPS URLs for coreboot sites 2017-06-07 12:04:50 +02:00
bimgtool codebase: Change makefile $(shell pwd) commands to $(CURDIR) 2016-03-11 18:48:06 +01:00
blobtool util/blobtool: add spec files for DDR3 SPDs 2017-06-27 16:06:53 +00:00
board_status Use more secure HTTPS URLs for coreboot sites 2017-06-07 12:04:50 +02:00
broadcom util/broadcom: Check for successful file access 2016-12-16 18:22:43 +01:00
cbfstool Rename __attribute__((packed)) --> __packed 2017-07-13 19:45:59 +00:00
cbmem Rename __attribute__((packed)) --> __packed 2017-07-13 19:45:59 +00:00
checklist util/checklist: Place tables in proper boot order 2016-08-03 18:01:32 +02:00
chromeos util/chromeos: Make scripts executable 2016-07-30 19:34:20 +02:00
crossgcc crossgcc: Clean out ABI variable for GMP 2017-07-19 22:33:13 +00:00
docker Use more secure HTTPS URLs for coreboot sites 2017-06-07 12:04:50 +02:00
dtd_parser util: Look for python2 binary instead of python 2016-01-26 00:25:19 +01:00
ectool util/ectool: Dump ram by default 2017-04-25 18:46:04 +02:00
exynos util: Look for python2 binary instead of python 2016-01-26 00:25:19 +01:00
futility util/futility/Makefile: Update clean target 2017-03-29 05:16:49 +02:00
fuzz-tests tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
genbuild_h genbuild_h: Fix numeric comparison to remove error 2016-03-14 23:37:12 +01:00
genprof util/genprof: improve handling of command line arguments 2014-08-12 09:02:44 +02:00
gitconfig Rename and move util/gitconfig/rebase.sh 2016-10-25 17:09:19 +02:00
hugo util: change coreboot to lowercase 2017-06-27 18:26:01 +00:00
ifdfake util/ifdfake: Add number of regions 2016-12-15 23:47:09 +01:00
ifdtool ifdtool: avoid potential unaligned pointer usage 2017-06-02 01:58:20 +02:00
intelmetool Use more secure HTTPS URLs for coreboot sites 2017-06-07 12:04:50 +02:00
inteltool inteltool: Add support for Skylake PMC 2017-07-15 22:33:14 +00:00
intelvbttool intelvbttool: cope with errors in open() 2016-07-31 19:23:29 +02:00
ipqheader util: ipq40xx: Scripts to combine SBL and Coreboot ELFs 2016-05-09 09:36:27 +02:00
k8resdump tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
kbc1126 util: Add tools for dumping and inserting KBC1126 firmware images. 2017-05-11 16:48:40 +02:00
kconfig Kconfig: Change symbol override from warning to notice 2016-12-12 17:53:32 +01:00
lint util/lint: update kconfig_lint 2017-07-18 19:08:42 +00:00
marvell util/marvell: Add Marvell doimage utility and dependency in relevant Makefile 2016-02-11 14:16:08 +01:00
me_cleaner util/me_cleaner: Pull the latest changes from upstream 2017-03-02 22:04:08 +01:00
mma mma: update mma setup script for v2.1018 2017-04-24 19:11:34 +02:00
msrtool msrtool: Remove `no-pic` from `CFLAGS` 2017-06-09 16:32:54 +02:00
mtkheader util: Look for python2 binary instead of python 2016-01-26 00:25:19 +01:00
nvidia util/nvidia/cbootimage: Update to upstream master 2017-04-24 19:19:39 +02:00
nvramtool util: change coreboot to lowercase 2017-06-27 18:26:01 +00:00
optionlist util: change coreboot to lowercase 2017-06-27 18:26:01 +00:00
post util: Add a very simple utility to test POST cards. 2016-02-26 07:00:33 +01:00
release util/release: Update build-release script 2017-05-16 10:54:06 +02:00
riscvtools RISCV: change make-spike-elf to use the coreboot toolchain. 2016-10-15 00:34:27 +02:00
rockchip rockchip: update make_idb.py 2016-03-16 15:24:10 +01:00
romcc util/romcc: Don't reference a variable after checking it for NULL 2017-02-10 18:01:52 +01:00
sconfig lib: provide clearer devicetree semantics 2017-04-25 18:14:38 +02:00
scripts util/scripts/gerrit-rebase: allow skipping old history 2017-06-19 18:44:13 +02:00
showdevicetree tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
spkmodem_recv tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
superiotool util/superiotool: Check for libpci before builing 2017-06-28 00:49:32 +00:00
uio_usbdebug tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
vgabios util/vgabios: Don't call redefined printk in printk 2017-07-21 15:45:41 +00:00
viatool Use more secure HTTPS URLs for coreboot sites 2017-06-07 12:04:50 +02:00
xcompile clang: Allow initializer overrides 2017-06-27 23:54:03 +00:00