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Bug 22019 depends on bug 21959, which changed state.
Bug 21959 Summary: [4.1 Regression] vrp miscompiles Ada front-end, drops loop
exit test in well-defined wrap-around circumstances
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21959
What|Old Value |New Valu
--- Additional Comments From pluto at agmk dot net 2005-06-24 14:47 ---
(In reply to comment #9)
> The g-socket.o is not fixed, please file a new bug for the testsuite
failures if they have not been fixed.
$ gcc q.adb -O2 -c
$ gcc -v
Reading specs from /usr/lib/gcc/i686-pld-lin
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-21
17:08 ---
The g-socket.o is not fixed, please file a new bug for the testsuite failures
if they have not been fixed.
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What|Removed |Added
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--- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-19
02:49 ---
Actually the ICE in the testsuite is a different bug from the bootstrap ICE.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22019
--- Additional Comments From pluto at agmk dot net 2005-06-16 11:28 ---
(In reply to comment #6)
> Here is a reduced test case from g-socket, it ICEs the same way at -O2.
it ices at -O1 too (with -O0 works fine).
$ ../../xgcc -B../.. q.adb -c -O1
+===GNAT B
--- Additional Comments From laurent at guerby dot net 2005-06-14 19:33
---
Here is a reduced test case from g-socket, it ICEs the same way at -O2.
As additional information, it looks like the problem happens when an array is
determining the size of a discriminated record (which is max
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-14
04:27 ---
This is the smallest testcase I can get it:
WITH REPORT; USE REPORT;
PROCEDURE C37213J IS
BEGIN
DECLARE
SUBTYPE SM IS INTEGER RANGE 1..10;
TYPE REC (D1, D2 : SM) IS
RE
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-14
02:19 ---
Confirmed, might produce a reduce testcase after the full run.
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What|Removed |Added
--- Additional Comments From pluto at agmk dot net 2005-06-13 11:56 ---
ICE with gcc-4.1 20050613/09:58 cvs snap.
../../xgcc -B../../ -c -g -O2 -fPIC -W -Wall -gnatpg g-socket.adb
-o g-socket.o
+===GNAT BUG DETECTED==+
| 4.1.0 20
--- Additional Comments From laurent at guerby dot net 2005-06-11 21:58
---
2 ACATS tests with the same ICE:
c37213j
c37213l
+===GNAT BUG DETECTED==+
| 4.1.0 20050610 (experimental) (x86_64-unknown-linux-gnu) GCC error: |
| tree
--- Additional Comments From laurent at guerby dot net 2005-06-11 20:49
---
gnattools hits the same ICE on two files, -O0 works there too. Now on to
ACATS...
../../xgcc -B../../ -c -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -fno-common -gnatpg -gnata
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What|Removed |Added
CC||pinskia at gcc dot gnu dot
||org
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