Bug 16284 – dev-libs/gmp-4.1.2 fails make check-TESTS @mpfr

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description David Cozatt 2003-02-24 11:31:37 UTC]

Essentially mpfr checks for trig and sqrt functions fail. 
 
I will attach "emerge info", "config.log" and output of ">errors-gmp"(latter is snipped) as 
they are rather lengthy.  
 
Currently use -march=i686 -O2 -ffast-math and -funroll-loops. 
I will try with just -pipe. And update success/failure. 
 
Deschutes cpu on SIS 5513/5600/5595/7001 probably included somewhere. If requested 
I'll ouput lspci -vv and add it as well. 
 
Did see previous bug about g++ and checked that it was defined in /etc/env.d/05gcc. 
 
bus_drivr

[Comment 1 David Cozatt 2003-02-24 11:34:02 UTC]

Created attachment 8676 [details]
just the errors all good till here

[Comment 2 David Cozatt 2003-02-24 11:35:54 UTC]

Created attachment 8677 [details]
emerge info

[Comment 3 David Cozatt 2003-02-24 11:41:35 UTC]

Created attachment 8678 [details]
config.log

[Comment 4 David Cozatt 2003-02-24 12:49:39 UTC]

Package compiled and installed using -mcpu=i686 -O2 pipe will try later with -march 
since changing flags fix the problem can be marked as resolved. Guess it's just a compiler 
problem. 

[Comment 5 Seemant Kulleen (RETIRED) 2003-02-27 20:31:56 UTC]

might it just be the -ffast-math flag?

[Comment 6 David Cozatt 2003-02-28 14:54:10 UTC]

-ffast-math it is indeed. 
 
Emerged just fine w/ -march=i686 -O2 -funroll-loops 
 
bus_drivr 

[Comment 7 Seemant Kulleen (RETIRED) 2003-03-02 03:03:30 UTC]

ok, fixed in portage.