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[Bug target/34916] gcc.c-torture/execute/pr27364.c fails with -O1, -O2 and -Os
- From: "hutchinsonandy at aim dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Jan 2008 23:41:53 -0000
- Subject: [Bug target/34916] gcc.c-torture/execute/pr27364.c fails with -O1, -O2 and -Os
- References: <bug-34916-15663@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from hutchinsonandy at aim dot com 2008-01-22 23:41 -------
The WRONG CODE is still present on 4.3.0 20080121 HEAD.
This is a regresssion from 4.2 (A big one too!)
4.2.2 20071221 (Winavr) OK
4.3.0 20071213 FAILS
4.3.0 HEAD 20080121 FAILS
vr-gcc -c -mmcu=atmega128 -g -w -Q -O2 -DSTACK_SIZE=400 -da -DNO_TRAMPOLINES
-fno-show-column -DSIGNAL_SUPPRESS -lm -Wa,-adhlns=xpr27364.lst -lm
-std=gnu99 xpr27364.c -o xpr27364.o
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34916