[Bug debug/33868] New: [4.3 Regression] Gross memory usage of var-tracking

[rguenth at gcc dot gnu dot org]

The glibc testsuite runs into a var-tracking issue where we consume loads of
memory (>2GB) to compile test-tgmath2.i.  Probably related to PR31412.

./cc1 -O -o /dev/null test-tgmath2.i -std=gnu99 -fgnu89-inline
-fmerge-all-constants -fno-builtin -g


-- 
           Summary: [4.3 Regression] Gross memory usage of var-tracking
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: memory-hog
          Severity: normal
          Priority: P3
         Component: debug
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rguenth at gcc dot gnu dot org
 BugsThisDependsOn: 31412


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33868