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coreboot-kgpe-d16/util/crossgcc
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Alexander Couzens d268ab32e3 crossgcc: close stdin when search_tool() execute programs. 
bzip2 --version |grep -c will wait for input on stdin. ./buildgcc will hang because of this.
Add `cat /dev/null |` close the stdin.

Change-Id: I2a8b08a4d90ca7a89705923d5b68ba6ac13f29b3
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/9605
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
 		2015-04-26 15:39:32 +02:00
..
patches crossgcc: Add RISC-V support 2015-03-08 13:56:08 +01:00
Makefile crossgcc: Build mipsel-elf, not mips-elf 2015-03-29 22:37:22 +02:00
README buildgcc: Fix documentation 2014-11-23 09:08:27 +01:00
buildgcc crossgcc: close stdin when search_tool() execute programs. 2015-04-26 15:39:32 +02:00
getopt.c
…

README 

README
------

This is a cross toolchain builder for -elf toolchains (ie. no libc support)

known working:
  i386-elf
  x86_64-elf
  powerpc-elf
  mipsel-elf
  arm-elf
  armv7a-eabi
  aarch64-elf

known broken:
  alpha-elf
  powerpc64-elf