http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53590
Bug #: 53590
Summary: new compiler generates both SISD and SIMD instructions
for parallel operations of a pure function
Classification: Unclassified
Product: gcc
Version: 4.8.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53590
--- Comment #1 from Georg Bauhaus bauhaus at futureapps dot de 2012-06-06
13:29:36 UTC ---
For comparison, consider this, giving expected results (1 DIVPD).
-- 8 --
typedef double fpt;
typedef fpt Vec[2];
struct ArrayWrap {
Vec
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52752
Georg Bauhaus bauhaus at futureapps dot de changed:
What|Removed |Added
CC||bauhaus
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50600
Bug #: 50600
Summary: Illegal instruction when using pragma Profile
(Restricted)
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48844
Summary: GNAT bug box, referring to gimplify.c, possibly to do
with aliasing and discriminant
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48844
Georg Bauhaus bauhaus at futureapps dot de changed:
What|Removed |Added
Attachment #24166|0 |1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48621
Summary: Can't install gcc because Ada doctool installation
process uses wrong gcc, thus producing incompatible
ALI file
Product: gcc
Version: 4.7.0
Status:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48621
--- Comment #2 from Georg Bauhaus bauhaus at futureapps dot de 2011-04-15
14:16:38 UTC ---
I did first run
$ make boostrap
which I should have stated less implicitly, sorry.
And then, as the report says,
$ make check # with -k, actually. ACATS
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48621
--- Comment #4 from Georg Bauhaus bauhaus at futureapps dot de 2011-04-15
16:55:15 UTC ---
(In reply to comment #3)
I have started again using a absolute path to configure, as you have
suggested.
Thanks, let's see whether this changes
--- Comment #1 from bauhaus at futureapps dot de 2009-09-07 19:37 ---
Line should be Text, sorry.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41286
--- Comment #2 from bauhaus at futureapps dot de 2009-03-01 21:52 ---
This is still present in 4.4.0
gcc -c pak2.ads
+===GNAT BUG DETECTED==+
| 4.4.0 20090301 (experimental) (x86_64-unknown-linux-gnu) Assert_Failure
einfo.adb:837
: bauhaus at futureapps dot de
GCC build triplet: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36250
--- Comment #4 from bauhaus at futureapps dot de 2007-11-29 10:25 ---
I expect that in the case described in the report (#0)
the compiler does not produce wrong code.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33994
--- Comment #5 from bauhaus at futureapps dot de 2007-11-29 10:27 ---
BTW, I have named the procedure Too_Big for
a reason ... :-)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33994
--- Comment #4 from bauhaus at futureapps dot de 2007-11-20 14:49 ---
I can't resist pointing out that right now I am seeing an
update to widely used free software where once again an integer
overflow is creating a security hole in the system. (CVE-2007-4619)
--
http://gcc.gnu.org
'Size 32
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
GCC build triplet: i686
--- Comment #1 from bauhaus at futureapps dot de 2007-11-04 22:55 ---
$ S$ uname -a
Linux K72 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux
$ gnatmake -save-temps -gnata -gnato -gnatwa -S too_big.adb -cargs -v -largs -v
gcc -c -save-temps -gnata -gnato -gnatwa -S
--- Comment #2 from bauhaus at futureapps dot de 2007-11-04 23:02 ---
Side note: With a special command line, this program
triggers a bug box with gcc 4.1.3 (Ubuntu 7.10 i686).
$ gnatmake -W -S -march=x86-64 -m64 -Os too_big.adb
gcc-4.1 -c -W -S -march=x86-64 -m64 -Os too_big.adb
ReportedBy: bauhaus at futureapps dot de
GCC target triplet: i486-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32318
--- Comment #8 from bauhaus at futureapps dot de 2007-02-03 21:04 ---
Subject: Re: GNAT Bug Box, GCC error, verify_ssa failed
On Sat, 2007-02-03 at 09:51 +, tbm at cyrius dot com wrote:
--- Comment #7 from tbm at cyrius dot com 2007-02-03 09:51 ---
(In reply
to constant, for assignment to component
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
--- Comment #1 from bauhaus at futureapps dot de 2006-12-05 22:40 ---
Same when using gcc version 4.3.0 20061130 (experimental)
The only invariant in the output is that As Bs.
--
bauhaus at futureapps dot de changed:
What|Removed |Added
: gcc
Version: 4.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686
--- Comment #4 from bauhaus at futureapps dot de 2006-06-27 08:00 ---
Works now, using gcc version 4.1.2 20060626 (prerelease)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27225
--- Comment #3 from bauhaus at futureapps dot de 2006-06-27 09:18 ---
Same here,
Fixed: X11/Xmu.h
Fixed: Xm/BaseClassI.h
Fixed: Xm/Traversal.h
Newly fixed header: ia64/sys/getppdp.h
There were fixinclude test FAILURES
make[2]: *** [check] Error 1
The generated file ./fixincludes
--- Comment #3 from bauhaus at futureapps dot de 2006-04-30 02:35 ---
One more that doesn't work:
result(txt'first .. txt'first + 3) := ('x', 'x', 'x', 'x');
These rewritten assignments do work as expected
result(txt'first .. txt'first + 3) := (1 .. 4 = 'x
at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27225
--- Comment #1 from bauhaus at futureapps dot de 2006-04-20 11:28 ---
I forgot:
$ gnatmake p
$ ./p
raised PROGRAM_ERROR : p.adb:11 explicit raise
(The Assert is a relic of an earlier program
and not an issue.)
--
bauhaus at futureapps dot de changed:
What|Removed
--- Comment #2 from bauhaus at futureapps dot de 2006-04-20 16:57 ---
Apperently, this is fixed in the 4.2 trunk, 113114.
Same error with 4.02. (Not in 3.4.5 of GNAT GPL edition)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27225
Ada.Characters.Handling
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
http://gcc.gnu.org/bugzilla
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc
--- Comment #1 from bauhaus at futureapps dot de 2006-01-21 22:00 ---
works in:
3.4.5 20050524 (prerelease) for GNAT GPL 2005 (20050614) (by AdaCore)
does not work (Bug box, too):
4.0.2 20050808 (prerelease) (Ubuntu 4.0.1-4ubuntu9) (i486-pc-linux-gnu)
--
bauhaus at futureapps dot de
--- Comment #5 from bauhaus at futureapps dot de 2005-11-29 08:56 ---
Created an attachment (id=10359)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10359action=view)
source file set for the 4.1 Bug Box
To reproduce,
$ cd src
$ gcc -c -gnatwecfijkmruv -gnaty3abcefhiklmnoprstx
--- Comment #6 from bauhaus at futureapps dot de 2005-11-29 09:30 ---
Created an attachment (id=10360)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10360action=view)
source file set for the 4.2 Bug Box
To reproduce,
$ cd src
$ gcc -c -gnatwecfijkmruv -gnaty3abcefhiklmnoprstx
: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
--- Comment #1 from bauhaus at futureapps dot de 2005-11-27 12:31 ---
another one when using a 4.2 compiler instead.
$ make clean
$ make setup
$ make build
gcc -c -gnatwecfijkmruv -gnaty3abcefhiklmnoprstx -Wall -O2 -gnatn -I- -gnatA
/werkstatt/src/AWS/src/aws-attachments.adb
--- Comment #3 from bauhaus at futureapps dot de 2005-11-27 21:26 ---
OK if I attach an archive of (most of) the sources
of AWS, ready for make build? Otherwise I'll have to see
whether I can cut some of the .gpr dependenies in AWS
modules in order to downsize the sources.
--
http
--- Comment #7 from bauhaus at futureapps dot de 2005-11-20 17:56 ---
PR 23400
* inclhack.def: Add newline to the replace text for string.h.
* fixincl.x: Regenerate.
Similarly, removing \n from last line of the string.h
in the fixincludes source directory
Priority: P2
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux
--- Additional Comments From bauhaus at futureapps dot de 2005-09-15 20:33
---
Does not work for me, checkouts from Sep. 8, and
from today (Sep. 15). Exact same error when running
make check, after make bootstrap.
Debian stable, SMP, autogen 5.6.6-2, autoconf 2.59a-3,
.../configure
--- Additional Comments From bauhaus at futureapps dot de 2005-09-16 03:11
---
looking at tests/res/string.h in the build area, it does lack \n at EOF,
so the message is correct. (All other files do have \n at EOF.)
inclhack.def:2004 has the following comment.
/* The string.h result
args doc'ed
to concat two
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: minor
Priority: P2
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot
--- Additional Comments From bauhaus at futureapps dot de 2005-03-24 13:18
---
Subject: Re: Bug Box, combination of Ada 2005, dotted notation,
Hash_Maps, and Unbounded_String
laurent at guerby dot net wrote:
--- Additional Comments From laurent at guerby dot net 2005-03-23 11
: normal
Priority: P2
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target
--- Additional Comments From bauhaus at futureapps dot de 2005-01-19 12:40
---
Created an attachment (id=7990)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7990action=view)
test case as a file attachment, as requested
also triggered by this compiler
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc
--- Additional Comments From bauhaus at futureapps dot de 2005-01-19 00:50
---
Argh, yes. There was another ada subdirectory, my fault, sorry.
After removing it, options.h now looks good, no more duplicates.
Thanks.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19517
--- Additional Comments From bauhaus at futureapps dot de 2004-12-15 03:18
---
The offending(?) line is in the procedure Space_Info.mark,
I should have said, in the procedure mark in the protected
body of the Space_Info's Map type.
Sorry.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi
, unqualified record aggregate triggers
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18227
Severity: normal
Priority: P2
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17985
Priority: P2
Component: other
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bauhaus at futureapps dot de
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: powerpc-apple-darwin6.6
GCC host triplet: powerpc-apple-darwin6.6
GCC target triplet
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