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* [Bug ada/63225] New: ada bootstrap failure when -fno-inline in STAGE1_CFLAGS
@ 2014-09-11 13:27 amodra at gmail dot com
2014-09-11 13:29 ` [Bug ada/63225] " amodra at gmail dot com
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: amodra at gmail dot com @ 2014-09-11 13:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63225
Bug ID: 63225
Summary: ada bootstrap failure when -fno-inline in
STAGE1_CFLAGS
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
Assignee: unassigned at gcc dot gnu.org
Reporter: amodra at gmail dot com
When building mainline with STAGE1_CFLAGS="-g -O -fno-inline", with a system
gnat 4.6, I see
ada/cuintp.o: In function `UI_From_gnu':
/src/gcc-current/gcc/ada/gcc-interface/cuintp.c:186: undefined reference to
`uintp__vector_to_uint'
So, ada/uintp.o has uintp__vector_to_uint as a *local* symbol, which seems
reasonable to me since Vector_To_Uint isn't declared in uintp.ads. I worked
around the problem by the attached patch, then reverted the patch and verified
the newly built gnat exhibited the same behaviour.
./xgcc -B./ -c -g -O -fno-inline -gnatpg -gnatwns -gnata -Wall -nostdinc -I-
-I. -Iada -I/src/gcc-current/gcc/ada -I/src/gcc-current/gcc/ada/gcc-interface
/src/gcc-current/gcc/ada/uintp.adb -o ada/uintp.o
gets me the local uintp__vector_to_uint, removing -fno-inline gives me a global
symbol. That seems really odd, but by no stretch of imagination am I an ada
programmer.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ada/63225] ada bootstrap failure when -fno-inline in STAGE1_CFLAGS
2014-09-11 13:27 [Bug ada/63225] New: ada bootstrap failure when -fno-inline in STAGE1_CFLAGS amodra at gmail dot com
@ 2014-09-11 13:29 ` amodra at gmail dot com
2014-09-21 14:24 ` ebotcazou at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: amodra at gmail dot com @ 2014-09-11 13:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63225
--- Comment #1 from Alan Modra <amodra at gmail dot com> ---
Created attachment 33472
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33472&action=edit
Declare Vector_To_Uint
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ada/63225] ada bootstrap failure when -fno-inline in STAGE1_CFLAGS
2014-09-11 13:27 [Bug ada/63225] New: ada bootstrap failure when -fno-inline in STAGE1_CFLAGS amodra at gmail dot com
2014-09-11 13:29 ` [Bug ada/63225] " amodra at gmail dot com
@ 2014-09-21 14:24 ` ebotcazou at gcc dot gnu.org
2014-10-13 8:20 ` ebotcazou at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2014-09-21 14:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63225
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-09-21
CC| |ebotcazou at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
It's because we have inter-unit inlining in the Ada compiler even w/o LTO.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ada/63225] ada bootstrap failure when -fno-inline in STAGE1_CFLAGS
2014-09-11 13:27 [Bug ada/63225] New: ada bootstrap failure when -fno-inline in STAGE1_CFLAGS amodra at gmail dot com
2014-09-11 13:29 ` [Bug ada/63225] " amodra at gmail dot com
2014-09-21 14:24 ` ebotcazou at gcc dot gnu.org
@ 2014-10-13 8:20 ` ebotcazou at gcc dot gnu.org
2014-10-13 8:21 ` ebotcazou at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2014-10-13 8:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63225
--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Mon Oct 13 08:19:45 2014
New Revision: 216139
URL: https://gcc.gnu.org/viewcvs?rev=216139&root=gcc&view=rev
Log:
PR ada/63225
* uintp.adb (Vector_To_Uint): Move from here to...
* uintp.ads (UI_Vector): Make public.
(Vector_To_Uint): ...here.
Modified:
trunk/gcc/ada/ChangeLog
trunk/gcc/ada/uintp.adb
trunk/gcc/ada/uintp.ads
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ada/63225] ada bootstrap failure when -fno-inline in STAGE1_CFLAGS
2014-09-11 13:27 [Bug ada/63225] New: ada bootstrap failure when -fno-inline in STAGE1_CFLAGS amodra at gmail dot com
` (3 preceding siblings ...)
2014-10-13 8:21 ` ebotcazou at gcc dot gnu.org
@ 2014-10-13 8:21 ` ebotcazou at gcc dot gnu.org
2014-10-13 8:23 ` ebotcazou at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2014-10-13 8:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63225
--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Mon Oct 13 08:20:30 2014
New Revision: 216140
URL: https://gcc.gnu.org/viewcvs?rev=216140&root=gcc&view=rev
Log:
PR ada/63225
* uintp.adb (Vector_To_Uint): Move from here to...
* uintp.ads (UI_Vector): Make public.
(Vector_To_Uint): ...here.
Modified:
branches/gcc-4_9-branch/gcc/ada/ChangeLog
branches/gcc-4_9-branch/gcc/ada/uintp.adb
branches/gcc-4_9-branch/gcc/ada/uintp.ads
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ada/63225] ada bootstrap failure when -fno-inline in STAGE1_CFLAGS
2014-09-11 13:27 [Bug ada/63225] New: ada bootstrap failure when -fno-inline in STAGE1_CFLAGS amodra at gmail dot com
` (2 preceding siblings ...)
2014-10-13 8:20 ` ebotcazou at gcc dot gnu.org
@ 2014-10-13 8:21 ` ebotcazou at gcc dot gnu.org
2014-10-13 8:21 ` ebotcazou at gcc dot gnu.org
2014-10-13 8:23 ` ebotcazou at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2014-10-13 8:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63225
--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Mon Oct 13 08:21:19 2014
New Revision: 216141
URL: https://gcc.gnu.org/viewcvs?rev=216141&root=gcc&view=rev
Log:
PR ada/63225
* uintp.adb (Vector_To_Uint): Move from here to...
* uintp.ads (UI_Vector): Make public.
(Vector_To_Uint): ...here.
Modified:
branches/gcc-4_8-branch/gcc/ada/ChangeLog
branches/gcc-4_8-branch/gcc/ada/uintp.adb
branches/gcc-4_8-branch/gcc/ada/uintp.ads
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ada/63225] ada bootstrap failure when -fno-inline in STAGE1_CFLAGS
2014-09-11 13:27 [Bug ada/63225] New: ada bootstrap failure when -fno-inline in STAGE1_CFLAGS amodra at gmail dot com
` (4 preceding siblings ...)
2014-10-13 8:21 ` ebotcazou at gcc dot gnu.org
@ 2014-10-13 8:23 ` ebotcazou at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2014-10-13 8:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63225
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
Target Milestone|--- |4.8.4
--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Thanks for reporting the problem and providing a fix.
^ permalink raw reply [flat|nested] 7+ messages in thread
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2014-09-11 13:27 [Bug ada/63225] New: ada bootstrap failure when -fno-inline in STAGE1_CFLAGS amodra at gmail dot com
2014-09-11 13:29 ` [Bug ada/63225] " amodra at gmail dot com
2014-09-21 14:24 ` ebotcazou at gcc dot gnu.org
2014-10-13 8:20 ` ebotcazou at gcc dot gnu.org
2014-10-13 8:21 ` ebotcazou at gcc dot gnu.org
2014-10-13 8:21 ` ebotcazou at gcc dot gnu.org
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