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* [Bug c/24371] New: -fno-unit-at-a-time ignored in multifile compiles
@ 2005-10-14 17:36 rep dot nop at aon dot at
2005-10-14 19:02 ` [Bug c/24371] -fno-unit-at-a-time ignored in IMA mode pinskia at gcc dot gnu dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: rep dot nop at aon dot at @ 2005-10-14 17:36 UTC (permalink / raw)
To: gcc-bugs
In gcc/c-opts.c c_common_post_options() this snipped sets -funit-at-a-time
unconditionally, and doesn't even warn that any -fno-unit-at-a-time was
ignored:
/* If we are given more than one input file, we must use
unit-at-a-time mode. */
if (num_in_fnames > 1)
flag_unit_at_a_time = 1;
Please either warn that -fno-unit-at-a-time was overridden (see proposed
patchlet attached to http://gcc.gnu.org/ml/gcc-help/2005-10/msg00068.html ) or
honor the user turning off flag_unit_at_a_time.
Thank you,
--
Summary: -fno-unit-at-a-time ignored in multifile compiles
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: rep dot nop at aon dot at
GCC build triplet: i686-gnu-linux
GCC host triplet: i686-gnu-linux
GCC target triplet: i686-gnu-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24371
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug c/24371] -fno-unit-at-a-time ignored in IMA mode 2005-10-14 17:36 [Bug c/24371] New: -fno-unit-at-a-time ignored in multifile compiles rep dot nop at aon dot at @ 2005-10-14 19:02 ` pinskia at gcc dot gnu dot org 2005-10-27 15:48 ` rguenth at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-10-14 19:02 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from pinskia at gcc dot gnu dot org 2005-10-14 19:02 ------- I think unit at a time is required for IMA because of the way it is implemented. I just wish non unit-at-a-time would go away and people fix up their code is unit at a time would just work. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pinskia at gcc dot gnu dot | |org GCC build triplet|i686-gnu-linux | GCC host triplet|i686-gnu-linux | GCC target triplet|i686-gnu-linux | Summary|-fno-unit-at-a-time ignored |-fno-unit-at-a-time ignored |in multifile compiles |in IMA mode http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24371 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c/24371] -fno-unit-at-a-time ignored in IMA mode 2005-10-14 17:36 [Bug c/24371] New: -fno-unit-at-a-time ignored in multifile compiles rep dot nop at aon dot at 2005-10-14 19:02 ` [Bug c/24371] -fno-unit-at-a-time ignored in IMA mode pinskia at gcc dot gnu dot org @ 2005-10-27 15:48 ` rguenth at gcc dot gnu dot org 2006-09-16 17:47 ` aldot at gcc dot gnu dot org 2006-09-16 18:02 ` aldot at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu dot org @ 2005-10-27 15:48 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from rguenth at gcc dot gnu dot org 2005-10-27 15:48 ------- Confirmed as a diagnostics issue. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Keywords| |diagnostic Last reconfirmed|0000-00-00 00:00:00 |2005-10-27 15:48:43 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24371 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c/24371] -fno-unit-at-a-time ignored in IMA mode 2005-10-14 17:36 [Bug c/24371] New: -fno-unit-at-a-time ignored in multifile compiles rep dot nop at aon dot at 2005-10-14 19:02 ` [Bug c/24371] -fno-unit-at-a-time ignored in IMA mode pinskia at gcc dot gnu dot org 2005-10-27 15:48 ` rguenth at gcc dot gnu dot org @ 2006-09-16 17:47 ` aldot at gcc dot gnu dot org 2006-09-16 18:02 ` aldot at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: aldot at gcc dot gnu dot org @ 2006-09-16 17:47 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from aldot at gcc dot gnu dot org 2006-09-16 17:47 ------- Created an attachment (id=12284) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12284&action=view) Add diagnostic message Attaching a copy of the patch from the initial bugreport. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24371 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c/24371] -fno-unit-at-a-time ignored in IMA mode 2005-10-14 17:36 [Bug c/24371] New: -fno-unit-at-a-time ignored in multifile compiles rep dot nop at aon dot at ` (2 preceding siblings ...) 2006-09-16 17:47 ` aldot at gcc dot gnu dot org @ 2006-09-16 18:02 ` aldot at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: aldot at gcc dot gnu dot org @ 2006-09-16 18:02 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from aldot at gcc dot gnu dot org 2006-09-16 18:02 ------- Not worth fixing. -- aldot at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |WONTFIX http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24371 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2006-09-16 18:02 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2005-10-14 17:36 [Bug c/24371] New: -fno-unit-at-a-time ignored in multifile compiles rep dot nop at aon dot at 2005-10-14 19:02 ` [Bug c/24371] -fno-unit-at-a-time ignored in IMA mode pinskia at gcc dot gnu dot org 2005-10-27 15:48 ` rguenth at gcc dot gnu dot org 2006-09-16 17:47 ` aldot at gcc dot gnu dot org 2006-09-16 18:02 ` aldot at gcc dot gnu dot org
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