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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: dwz@sourceware.org
Subject: [Bug default/24203] New: dwz output further compressable by dwz
Date: Tue, 01 Jan 2019 00:00:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D24203

            Bug ID: 24203
           Summary: dwz output further compressable by dwz
           Product: dwz
           Version: unspecified
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: default
          Assignee: nobody at sourceware dot org
          Reporter: vries at gcc dot gnu.org
                CC: dwz at sourceware dot org
  Target Milestone: ---

With cc1 from PR24195, we have:
...
$ ls -l cc1; for n in 1 2 3; do dwz -l50000000 cc1; ls -l cc1; done
-rw-r--r-- 1 vries users 284381576 11 feb 14:13 cc1
-rw-r--r-- 1 vries users 233733176 11 feb 14:13 cc1
-rw-r--r-- 1 vries users 233729656 11 feb 14:13 cc1
./dwz: cc1: DWARF compression not beneficial - old size 69207401 new size
69207678
-rw-r--r-- 1 vries users 233729656 11 feb 14:13 cc1
...

Ideally, we'd got to 233729656 in one dwz invocation.

--=20
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