[Bug debug/84408] [8 regression] gcc.dg/plugin/poly-int-07_plugin.c compilation times out with -g

nsz at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Feb 19 13:01:00 GMT 2018


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84408

--- Comment #4 from nsz at gcc dot gnu.org ---
(In reply to Aldy Hernandez from comment #3)
> I can't reproduce on gcc116.fsffrance.org.  The assembler completes in less
> than a second for both -gno-inline-points and without.
> 
> aldyh@gcc116:~/bld/t/gcc$ ./xg++ -B. -g -O -fPIC -shared -fno-rtti -time
> poly-int-07_plugin.ii
> # cc1plus 107.13 0.29
> # as 0.93 0.06
> 

are you sure your gas has .loc view support? (gcc config disables it if there
is no support)

with same preprocessed source i get

# cc1plus 166.26 0.72
# as 89.16 0.24
# collect2 0.19 0.05

i'm not sure why cc1plus time got much slower compared to my earlier runs.
the asm is about 31MB and 1.9M lines, i don't think gas can process it in < 1s.


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