zeta709/Troubleshooting.md

## Troubleshooting.md

      
    Raw
  

              Troubleshooting.md
            
          
    Error:
configure: error: C compiler cannot create executables
error: unrecognized command line option ‘-V’
error: unrecognized command line option '-qversion'

Solution:
binutils-config -l

  
## upgrade.sh
#!/bin/sh

emerge -va1 gcc
gcc-config -l
# gcc-config *** # choose valid one

emerge -va1 binutils
binutils-config -l
# binutils-config *** # choose valid one

source /etc/profile

emerge -va1 libtool
revdep-rebuild --library 'libstdc++.so.6' -- --exclude gcc

# References
# https://wiki.gentoo.org/wiki/Upgrading_GCC
# https://forums.funtoo.org/topic/1498-can-you-explain-x86_64-pc-linux-gnu-gcc-v-versus-v-in-my-log-files/
	#!/bin/sh

	emerge -va1 gcc
	gcc-config -l
	# gcc-config *** # choose valid one

	emerge -va1 binutils
	binutils-config -l
	# binutils-config *** # choose valid one

	source /etc/profile

	emerge -va1 libtool
	revdep-rebuild --library 'libstdc++.so.6' -- --exclude gcc

	# References
	# https://wiki.gentoo.org/wiki/Upgrading_GCC
	# https://forums.funtoo.org/topic/1498-can-you-explain-x86_64-pc-linux-gnu-gcc-v-versus-v-in-my-log-files/