public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug other/54324] New: GCC install document does not list minimum required g++ versions
@ 2012-08-19 18:20 gary at intrepid dot com
2012-08-20 7:19 ` [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version rguenth at gcc dot gnu.org
` (12 more replies)
0 siblings, 13 replies; 14+ messages in thread
From: gary at intrepid dot com @ 2012-08-19 18:20 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
Bug #: 54324
Summary: GCC install document does not list minimum required
g++ versions
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: gary@intrepid.com
Ref: http://gcc.gnu.org/ml/gcc-patches/2012-08/msg01223.html
Currently, install.texi states:
@heading Tools/packages necessary for building GCC
@table @asis
@item ISO C90 compiler
Necessary to bootstrap GCC, although versions of GCC prior
to 3.4 also allow bootstrapping with a traditional (K&R) C compiler.
To build all languages in a cross-compiler or other configuration where
3-stage bootstrap is not performed, you need to start with an existing
GCC binary (version 2.95 or later) because source code for language
frontends other than C might use GCC extensions.
This appears to be out-of-date with respect to new GCC 4.8 C++ stage 1
build requirement.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
@ 2012-08-20 7:19 ` rguenth at gcc dot gnu.org
2012-09-19 14:38 ` rguenth at gcc dot gnu.org
` (11 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-08-20 7:19 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |documentation
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-08-20
Target Milestone|--- |4.8.0
Summary|GCC install document does |[4.8 Regression] GCC
|not list minimum required |install document does not
|g++ version |list minimum required g++
| |version
Ever Confirmed|0 |1
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-08-20 07:18:51 UTC ---
Confirmed. Marked as regression to be on the radar.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
2012-08-20 7:19 ` [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version rguenth at gcc dot gnu.org
@ 2012-09-19 14:38 ` rguenth at gcc dot gnu.org
2012-11-16 1:07 ` pinskia at gcc dot gnu.org
` (10 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-09-19 14:38 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
2012-08-20 7:19 ` [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version rguenth at gcc dot gnu.org
2012-09-19 14:38 ` rguenth at gcc dot gnu.org
@ 2012-11-16 1:07 ` pinskia at gcc dot gnu.org
2012-12-10 18:11 ` aldyh at gcc dot gnu.org
` (9 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu.org @ 2012-11-16 1:07 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |blocker
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
` (2 preceding siblings ...)
2012-11-16 1:07 ` pinskia at gcc dot gnu.org
@ 2012-12-10 18:11 ` aldyh at gcc dot gnu.org
2012-12-10 19:40 ` aldyh at gcc dot gnu.org
` (8 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: aldyh at gcc dot gnu.org @ 2012-12-10 18:11 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
Aldy Hernandez <aldyh at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |aldyh at gcc dot gnu.org
AssignedTo|unassigned at gcc dot |aldyh at gcc dot gnu.org
|gnu.org |
--- Comment #2 from Aldy Hernandez <aldyh at gcc dot gnu.org> 2012-12-10 18:11:13 UTC ---
I'll investigate a bit further.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
` (3 preceding siblings ...)
2012-12-10 18:11 ` aldyh at gcc dot gnu.org
@ 2012-12-10 19:40 ` aldyh at gcc dot gnu.org
2012-12-11 10:13 ` rguenth at gcc dot gnu.org
` (7 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: aldyh at gcc dot gnu.org @ 2012-12-10 19:40 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
--- Comment #3 from Aldy Hernandez <aldyh at gcc dot gnu.org> 2012-12-10 19:40:17 UTC ---
I was successfully able to bootstrap trunk with a freshly built 3.4.0 compiler:
houston:/build/trunk$ gcc -v
Reading specs from
/home/build/old-gccs/3.4.0/install/bin/../lib/gcc/x86_64-unknown-linux-gnu/3.4.0/specs
Configured with: /source/old-gccs/gcc-3.4.0/configure --enable-languages=c,c++
Thread model: posix
gcc version 3.4.0
This was on an x86-64 Linux running Fedora release 17.
The original bug report in the mailing list post was against an x86-32 Linux
(Redhat 8.0) system, which is different, but perhaps this is something else
(not the compiler)??
I will investigate on a Red Hat 8.0 system.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
` (4 preceding siblings ...)
2012-12-10 19:40 ` aldyh at gcc dot gnu.org
@ 2012-12-11 10:13 ` rguenth at gcc dot gnu.org
2012-12-11 10:20 ` rguenth at gcc dot gnu.org
` (6 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-12-11 10:13 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> 2012-12-11 10:13:10 UTC ---
I am preparing a first patch, we of course need to verify the assertions in it
are true ;)
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
` (5 preceding siblings ...)
2012-12-11 10:13 ` rguenth at gcc dot gnu.org
@ 2012-12-11 10:20 ` rguenth at gcc dot gnu.org
2012-12-11 10:21 ` rguenth at gcc dot gnu.org
` (5 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-12-11 10:20 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> 2012-12-11 10:19:32 UTC ---
Author: rguenth
Date: Tue Dec 11 10:19:21 2012
New Revision: 194389
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194389
Log:
2012-12-11 Richard Biener <rguenther@suse.de>
PR other/54324
* doc/install.texi (Tools/packages necessary for building GCC):
State ISO C++98 host compiler requirement. Increment minimum
GCC version required for building all languages for a cross-compiler
to 3.4 or later.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/doc/install.texi
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
` (6 preceding siblings ...)
2012-12-11 10:20 ` rguenth at gcc dot gnu.org
@ 2012-12-11 10:21 ` rguenth at gcc dot gnu.org
2012-12-12 5:09 ` aldyh at gcc dot gnu.org
` (4 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-12-11 10:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> 2012-12-11 10:20:28 UTC ---
Fixed as far as I am concerned.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
` (7 preceding siblings ...)
2012-12-11 10:21 ` rguenth at gcc dot gnu.org
@ 2012-12-12 5:09 ` aldyh at gcc dot gnu.org
2012-12-12 10:57 ` redi at gcc dot gnu.org
` (3 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: aldyh at gcc dot gnu.org @ 2012-12-12 5:09 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
--- Comment #7 from Aldy Hernandez <aldyh at gcc dot gnu.org> 2012-12-12 05:09:09 UTC ---
Another proposed patch.
http://gcc.gnu.org/ml/gcc-patches/2012-12/msg00766.html
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
` (8 preceding siblings ...)
2012-12-12 5:09 ` aldyh at gcc dot gnu.org
@ 2012-12-12 10:57 ` redi at gcc dot gnu.org
2012-12-18 15:21 ` aldyh at gcc dot gnu.org
` (2 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: redi at gcc dot gnu.org @ 2012-12-12 10:57 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-12-12 10:56:40 UTC ---
(In reply to comment #7)
> Another proposed patch.
> http://gcc.gnu.org/ml/gcc-patches/2012-12/msg00766.html
I very strongly second what stevenb said:
GCC 3.2 claims many things, but any GCC that has the old C++ parser
has known non-conformances. IMHO we should only support GCC versions
with the "new" C++ parser, i.e. GCC 3.4 and up.
Expecting people to bootstap with GCC 3.2 to check it doesn't barf on some
perfectly valid piece of C++ is unreasonable. If people didn't bootstrap with
3.2 then incompatibilities would creep in and not be found, so claiming that
using 3.2 is possible would be a lie. Just say no.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
` (9 preceding siblings ...)
2012-12-12 10:57 ` redi at gcc dot gnu.org
@ 2012-12-18 15:21 ` aldyh at gcc dot gnu.org
2012-12-18 15:28 ` aldyh at gcc dot gnu.org
2012-12-18 16:22 ` aldyh at gcc dot gnu.org
12 siblings, 0 replies; 14+ messages in thread
From: aldyh at gcc dot gnu.org @ 2012-12-18 15:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
--- Comment #9 from Aldy Hernandez <aldyh at gcc dot gnu.org> 2012-12-18 15:19:55 UTC ---
Author: aldyh
Date: Tue Dec 18 15:19:43 2012
New Revision: 194583
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194583
Log:
PR other/54324
* ansidecl.h (ATTRIBUTE_UNUSED): Do not set __attribute__ for GCC
< 3.4.
Modified:
trunk/include/ChangeLog
trunk/include/ansidecl.h
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
` (10 preceding siblings ...)
2012-12-18 15:21 ` aldyh at gcc dot gnu.org
@ 2012-12-18 15:28 ` aldyh at gcc dot gnu.org
2012-12-18 16:22 ` aldyh at gcc dot gnu.org
12 siblings, 0 replies; 14+ messages in thread
From: aldyh at gcc dot gnu.org @ 2012-12-18 15:28 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
--- Comment #10 from Aldy Hernandez <aldyh at gcc dot gnu.org> 2012-12-18 15:26:50 UTC ---
Author: aldyh
Date: Tue Dec 18 15:26:27 2012
New Revision: 194584
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194584
Log:
PR other/54324
* tree-ssa-coalesce.c (struct ssa_name_var_hash): Remove "union"
from template parameter.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-coalesce.c
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
` (11 preceding siblings ...)
2012-12-18 15:28 ` aldyh at gcc dot gnu.org
@ 2012-12-18 16:22 ` aldyh at gcc dot gnu.org
12 siblings, 0 replies; 14+ messages in thread
From: aldyh at gcc dot gnu.org @ 2012-12-18 16:22 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324
--- Comment #11 from Aldy Hernandez <aldyh at gcc dot gnu.org> 2012-12-18 16:22:11 UTC ---
Author: aldyh
Date: Tue Dec 18 16:21:57 2012
New Revision: 194586
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194586
Log:
PR other/54324
* doc/install.texi (Tools/packages necessary for building GCC):
Suggest --disable-stage1-checking for older GCC's.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/doc/install.texi
^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2012-12-18 16:22 UTC | newest]
Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-08-19 18:20 [Bug other/54324] New: GCC install document does not list minimum required g++ versions gary at intrepid dot com
2012-08-20 7:19 ` [Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version rguenth at gcc dot gnu.org
2012-09-19 14:38 ` rguenth at gcc dot gnu.org
2012-11-16 1:07 ` pinskia at gcc dot gnu.org
2012-12-10 18:11 ` aldyh at gcc dot gnu.org
2012-12-10 19:40 ` aldyh at gcc dot gnu.org
2012-12-11 10:13 ` rguenth at gcc dot gnu.org
2012-12-11 10:20 ` rguenth at gcc dot gnu.org
2012-12-11 10:21 ` rguenth at gcc dot gnu.org
2012-12-12 5:09 ` aldyh at gcc dot gnu.org
2012-12-12 10:57 ` redi at gcc dot gnu.org
2012-12-18 15:21 ` aldyh at gcc dot gnu.org
2012-12-18 15:28 ` aldyh at gcc dot gnu.org
2012-12-18 16:22 ` aldyh at gcc dot gnu.org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).