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* [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1
@ 2011-01-27 22:53 joel at gcc dot gnu.org
2011-01-28 9:26 ` [Bug ada/47500] " ebotcazou at gcc dot gnu.org
` (11 more replies)
0 siblings, 12 replies; 13+ messages in thread
From: joel at gcc dot gnu.org @ 2011-01-27 22:53 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
Summary: mips-*-rtems*: -G0 option not recognized by gnat1
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: joel@gcc.gnu.org
The checking for arguments passed to gnat1 does not allow for -Gn which is used
on at least the mips.
$ mips-rtems4.11-gcc -c -march=r3900 -G0 -fstack-check -O -O2
-I/users/joel/test-gcc/gcc-svn/gcc/testsuite/ada/acats/work-jmr3904/support
a22006b.adb
Usage: gnat1 switches sfile
sfile Source file name
..................
$ mips-rtems4.11-gcc -c -march=r3900 -fstack-check -O -O2
-I/users/joel/test-gcc/gcc-svn/gcc/testsuite/ada/acats/work-jmr3904/support
a22006b.adb
This switch is meaningful on at least the MIPS and PowerPC.
`-G NUM'
On embedded PowerPC systems, put global and static items less than
or equal to NUM bytes into the small data or bss sections instead
of the normal data or bss section. By default, NUM is 8. The `-G
NUM' switch is also passed to the linker. All modules should be
compiled with the same `-G NUM' value.
I thought that adding 'G' to the list around line 204 of switch-m.adb
would have addressed it but I must not be looking in the right place.
Hints or tiny patch appreciated.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug ada/47500] -G0 option not recognized by gnat1
2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
@ 2011-01-28 9:26 ` ebotcazou at gcc dot gnu.org
2011-01-28 18:08 ` joel at gcc dot gnu.org
` (10 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2011-01-28 9:26 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |mips-*-rtems
CC| |ebotcazou at gcc dot
| |gnu.org
Summary|mips-*-rtems*: -G0 option |-G0 option not recognized
|not recognized by gnat1 |by gnat1
--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-01-28 07:50:08 UTC ---
> Hints or tiny patch appreciated.
You need to find out whether/how this works for the C compiler.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug ada/47500] -G0 option not recognized by gnat1
2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
2011-01-28 9:26 ` [Bug ada/47500] " ebotcazou at gcc dot gnu.org
@ 2011-01-28 18:08 ` joel at gcc dot gnu.org
2011-01-28 20:58 ` pinskia at gcc dot gnu.org
` (9 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: joel at gcc dot gnu.org @ 2011-01-28 18:08 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
--- Comment #2 from Joel Sherrill <joel at gcc dot gnu.org> 2011-01-28 16:56:34 UTC ---
(In reply to comment #1)
> > Hints or tiny patch appreciated.
>
> You need to find out whether/how this works for the C compiler.
What do you mean? It dictates the maximum size of objects placed in sbss and
sdata sections. So -Gnumber is accepted by cc1.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug ada/47500] -G0 option not recognized by gnat1
2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
2011-01-28 9:26 ` [Bug ada/47500] " ebotcazou at gcc dot gnu.org
2011-01-28 18:08 ` joel at gcc dot gnu.org
@ 2011-01-28 20:58 ` pinskia at gcc dot gnu.org
2011-01-28 22:46 ` joel at gcc dot gnu.org
` (8 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu.org @ 2011-01-28 20:58 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-01-28 20:05:08 UTC ---
Hmm, isn't the option "-G 0" and not "-G0" ?
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug ada/47500] -G0 option not recognized by gnat1
2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
` (2 preceding siblings ...)
2011-01-28 20:58 ` pinskia at gcc dot gnu.org
@ 2011-01-28 22:46 ` joel at gcc dot gnu.org
2011-01-30 23:41 ` ebotcazou at gcc dot gnu.org
` (7 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: joel at gcc dot gnu.org @ 2011-01-28 22:46 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
--- Comment #4 from Joel Sherrill <joel at gcc dot gnu.org> 2011-01-28 21:18:17 UTC ---
(In reply to comment #3)
> Hmm, isn't the option "-G 0" and not "-G0" ?
We have been using -G0 for years with the rtems mips BSPs and gcc happily
accepts it. The parsing of it must be forgiving. :)
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug ada/47500] -G0 option not recognized by gnat1
2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
` (3 preceding siblings ...)
2011-01-28 22:46 ` joel at gcc dot gnu.org
@ 2011-01-30 23:41 ` ebotcazou at gcc dot gnu.org
2011-09-05 19:45 ` [Bug target/47500] " linux at schildmann dot info
` (6 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2011-01-30 23:41 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-01-30 22:28:40 UTC ---
> What do you mean? It dictates the maximum size of objects placed in sbss and
> sdata sections. So -Gnumber is accepted by cc1.
The question is, how does it accept it?
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/47500] -G0 option not recognized by gnat1
2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
` (4 preceding siblings ...)
2011-01-30 23:41 ` ebotcazou at gcc dot gnu.org
@ 2011-09-05 19:45 ` linux at schildmann dot info
2014-11-06 23:11 ` ebotcazou at gcc dot gnu.org
` (5 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: linux at schildmann dot info @ 2011-09-05 19:45 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
Peter Schildmann <linux at schildmann dot info> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |linux at schildmann dot
| |info
--- Comment #6 from Peter Schildmann <linux at schildmann dot info> 2011-09-05 19:45:27 UTC ---
diff --git a/gcc/ada/back_end.adb b/gcc/ada/back_end.adb
index 7172696..fdd06f1 100644
--- a/gcc/ada/back_end.adb
+++ b/gcc/ada/back_end.adb
@@ -206,6 +206,7 @@ package body Back_End is
-- Skip -o or internal GCC switches together with their argument
if Switch_Chars (First .. Last) = "o"
+ or else Switch_Chars (First .. Last) = "G"
or else Is_Internal_GCC_Switch (Switch_Chars)
then
Next_Arg := Next_Arg + 1;
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/47500] -G0 option not recognized by gnat1
2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
` (5 preceding siblings ...)
2011-09-05 19:45 ` [Bug target/47500] " linux at schildmann dot info
@ 2014-11-06 23:11 ` ebotcazou at gcc dot gnu.org
2014-11-20 11:56 ` charlet at gcc dot gnu.org
` (4 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2014-11-06 23:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-11-06
Target Milestone|--- |4.8.4
Ever confirmed|0 |1
--- Comment #7 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
We should fix this.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/47500] -G0 option not recognized by gnat1
2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
` (6 preceding siblings ...)
2014-11-06 23:11 ` ebotcazou at gcc dot gnu.org
@ 2014-11-20 11:56 ` charlet at gcc dot gnu.org
2014-11-20 11:57 ` charlet at gcc dot gnu.org
` (3 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: charlet at gcc dot gnu.org @ 2014-11-20 11:56 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
--- Comment #8 from Arnaud Charlet <charlet at gcc dot gnu.org> ---
Author: charlet
Date: Thu Nov 20 11:55:25 2014
New Revision: 217849
URL: https://gcc.gnu.org/viewcvs?rev=217849&root=gcc&view=rev
Log:
2014-11-20 Vincent Celier <celier@adacore.com>
PR ada/47500
* back_end.adb (Scan_Back_End_Switches): Skip switch -G and
its argument.
Modified:
trunk/gcc/ada/back_end.adb
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/47500] -G0 option not recognized by gnat1
2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
` (7 preceding siblings ...)
2014-11-20 11:56 ` charlet at gcc dot gnu.org
@ 2014-11-20 11:57 ` charlet at gcc dot gnu.org
2014-11-22 11:29 ` ebotcazou at gcc dot gnu.org
` (2 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: charlet at gcc dot gnu.org @ 2014-11-20 11:57 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
Arnaud Charlet <charlet at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |charlet at gcc dot gnu.org
Resolution|--- |FIXED
Target Milestone|4.8.4 |5.0
--- Comment #9 from Arnaud Charlet <charlet at gcc dot gnu.org> ---
Fixed on trunk
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/47500] -G0 option not recognized by gnat1
2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
` (8 preceding siblings ...)
2014-11-20 11:57 ` charlet at gcc dot gnu.org
@ 2014-11-22 11:29 ` ebotcazou at gcc dot gnu.org
2014-11-22 11:30 ` ebotcazou at gcc dot gnu.org
2014-11-22 11:30 ` ebotcazou at gcc dot gnu.org
11 siblings, 0 replies; 13+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2014-11-22 11:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
--- Comment #10 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Sat Nov 22 11:28:56 2014
New Revision: 217962
URL: https://gcc.gnu.org/viewcvs?rev=217962&root=gcc&view=rev
Log:
Backport from mainline
2014-11-20 Vincent Celier <celier@adacore.com>
PR ada/47500
* back_end.adb (Scan_Back_End_Switches): Skip switch -G and
its argument.
Modified:
branches/gcc-4_9-branch/gcc/ada/ChangeLog
branches/gcc-4_9-branch/gcc/ada/back_end.adb
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/47500] -G0 option not recognized by gnat1
2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
` (10 preceding siblings ...)
2014-11-22 11:30 ` ebotcazou at gcc dot gnu.org
@ 2014-11-22 11:30 ` ebotcazou at gcc dot gnu.org
11 siblings, 0 replies; 13+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2014-11-22 11:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
--- Comment #11 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Sat Nov 22 11:29:27 2014
New Revision: 217963
URL: https://gcc.gnu.org/viewcvs?rev=217963&root=gcc&view=rev
Log:
Backport from mainline
2014-11-20 Vincent Celier <celier@adacore.com>
PR ada/47500
* back_end.adb (Scan_Back_End_Switches): Skip switch -G and
its argument.
Modified:
branches/gcc-4_8-branch/gcc/ada/ChangeLog
branches/gcc-4_8-branch/gcc/ada/back_end.adb
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/47500] -G0 option not recognized by gnat1
2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
` (9 preceding siblings ...)
2014-11-22 11:29 ` ebotcazou at gcc dot gnu.org
@ 2014-11-22 11:30 ` ebotcazou at gcc dot gnu.org
2014-11-22 11:30 ` ebotcazou at gcc dot gnu.org
11 siblings, 0 replies; 13+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2014-11-22 11:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47500
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|5.0 |4.8.4
--- Comment #12 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Fixed on all active branches.
^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2014-11-22 11:30 UTC | newest]
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2011-01-27 22:53 [Bug ada/47500] New: mips-*-rtems*: -G0 option not recognized by gnat1 joel at gcc dot gnu.org
2011-01-28 9:26 ` [Bug ada/47500] " ebotcazou at gcc dot gnu.org
2011-01-28 18:08 ` joel at gcc dot gnu.org
2011-01-28 20:58 ` pinskia at gcc dot gnu.org
2011-01-28 22:46 ` joel at gcc dot gnu.org
2011-01-30 23:41 ` ebotcazou at gcc dot gnu.org
2011-09-05 19:45 ` [Bug target/47500] " linux at schildmann dot info
2014-11-06 23:11 ` ebotcazou at gcc dot gnu.org
2014-11-20 11:56 ` charlet at gcc dot gnu.org
2014-11-20 11:57 ` charlet at gcc dot gnu.org
2014-11-22 11:29 ` ebotcazou at gcc dot gnu.org
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