On Thu, Feb 07, 2002 at 09:17:31AM +0100, Lars Gullik Bjønnes wrote: > "Kayvan A. Sylvan" <[EMAIL PROTECTED]> writes: > > | This list is the same set of files compiled with gcc-2.95.3. > > > | I compiled gcc-3.0.3 with CFLAGS=-O2. Did I do something wrong in > | the compile? (I used "make CFLAGS=-O2 bootstrap" first) > > > | The differences in the executable sizes are stunning! > > Use size to compare exe sizes.
That gives me this info (new/*.exe compiled by gcc-3.0.3): [Kayvan@GORILLA c:/cygwin/home/Kayvan/src/CC/src] size *.exe new/*.exe text data bss dec hex filename 68096 3072 988 72156 119dc 0-0.exe 68096 3072 988 72156 119dc 0-2.exe 68096 3072 988 72156 119dc 0-3.exe 68096 3072 988 72156 119dc 0-4.exe 68096 3072 988 72156 119dc 0-6.exe 82944 3584 1132 87660 1566c 1-0.exe 90624 3584 1132 95340 1746c 1-6.exe 82432 3584 1132 87148 1546c 2-0.exe 82432 3584 1132 87148 1546c 2-1.exe 82432 3584 1132 87148 1546c 2-2.exe 82432 3584 1132 87148 1546c 2-3.exe 82944 3584 1132 87660 1566c 2-4.exe 90112 3584 1132 94828 1726c 2-5.exe 68096 3072 988 72156 119dc 2-9.exe 97792 3584 1132 102508 1906c 3-0.exe 157696 6656 3768 168120 290b8 new/0-0.exe 157696 6656 3768 168120 290b8 new/0-2.exe 157696 6656 3768 168120 290b8 new/0-3.exe 157696 6656 3768 168120 290b8 new/0-4.exe 157696 6656 3768 168120 290b8 new/0-6.exe 163328 6656 3768 173752 2a6b8 new/1-0.exe 160256 6656 3768 170680 29ab8 new/1-6.exe 162304 6656 3768 172728 2a2b8 new/2-0.exe 162304 6656 3768 172728 2a2b8 new/2-1.exe 162304 6656 3768 172728 2a2b8 new/2-2.exe 162304 6656 3768 172728 2a2b8 new/2-3.exe 163328 6656 3768 173752 2a6b8 new/2-4.exe 158720 6656 3768 169144 294b8 new/2-5.exe 159232 6656 3768 169656 296b8 new/2-9.exe 169472 6656 3768 179896 2beb8 new/3-0.exe > I guess you did not strip the files before comparing? Correct. No strip of either set of binaries. After running strip, here is the info: [Kayvan@GORILLA c:/cygwin/home/Kayvan/src/CC/src] size *.exe new/*.exe text data bss dec hex filename 68096 3072 988 72156 119dc 0-0.exe 68096 3072 988 72156 119dc 0-2.exe 68096 3072 988 72156 119dc 0-3.exe 68096 3072 988 72156 119dc 0-4.exe 68096 3072 988 72156 119dc 0-6.exe 82944 3584 1132 87660 1566c 1-0.exe 90624 3584 1132 95340 1746c 1-6.exe 82432 3584 1132 87148 1546c 2-0.exe 82432 3584 1132 87148 1546c 2-1.exe 82432 3584 1132 87148 1546c 2-2.exe 82432 3584 1132 87148 1546c 2-3.exe 82944 3584 1132 87660 1566c 2-4.exe 90112 3584 1132 94828 1726c 2-5.exe 68096 3072 988 72156 119dc 2-9.exe 97792 3584 1132 102508 1906c 3-0.exe 157696 6656 3768 168120 290b8 new/0-0.exe 157696 6656 3768 168120 290b8 new/0-2.exe 157696 6656 3768 168120 290b8 new/0-3.exe 157696 6656 3768 168120 290b8 new/0-4.exe 157696 6656 3768 168120 290b8 new/0-6.exe 163328 6656 3768 173752 2a6b8 new/1-0.exe 160256 6656 3768 170680 29ab8 new/1-6.exe 162304 6656 3768 172728 2a2b8 new/2-0.exe 162304 6656 3768 172728 2a2b8 new/2-1.exe 162304 6656 3768 172728 2a2b8 new/2-2.exe 162304 6656 3768 172728 2a2b8 new/2-3.exe 163328 6656 3768 173752 2a6b8 new/2-4.exe 158720 6656 3768 169144 294b8 new/2-5.exe 159232 6656 3768 169656 296b8 new/2-9.exe 169472 6656 3768 179896 2beb8 new/3-0.exe -- Kayvan A. Sylvan | Proud husband of | Father to my kids: Sylvan Associates, Inc. | Laura Isabella Sylvan | Katherine Yelena (8/8/89) http://sylvan.com/~kayvan | "crown of her husband" | Robin Gregory (2/28/92)
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