Re: Ongoing Error in make stage2 building gcc-4.7.2

"Ellis N. Thomas" <extralevelinsoftware@xxxxxxxxxxxx> · Thu, 2 May 2013 09:27:41 +0100

Ian,

	Thanks for clarifying this.  I located two logs which I take to be  
the 2 stages:
  libcpp/config.log
  prev-libcpp/config.log

	Searching these gave the following.
(I included "exit" in the RE search to clarify how far into the file the
match was found, and to confirm that the RE worked!  There is a wc
to confirm the file sizes.)

bash>egrep -n "SSE4|pcmpestri|configure: exit" {,prev-}libcpp/config.log
libcpp/config.log:3567:#define HAVE_SSE4 1
libcpp/config.log:3569:configure: exit 0
prev-libcpp/config.log:3582:#define HAVE_SSE4 1
prev-libcpp/config.log:3584:configure: exit 0

bash>wc -l  {,prev-}libcpp/config.log
    3569 libcpp/config.log
    3584 prev-libcpp/config.log

	So pcmpestri was not located.

	Thanks,
		Ellis

On 1 May 2013, at 14:48, Ian Lance Taylor wrote:

That test
evidently failed with the stage 1 compiler but passed with the stage 2
compiler.  Looking at libcpp/config.log in both stage 1 and stage 2
might tell you more.  Look for SSE4 or pcmpestri.