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* [Bug target/65711] New: arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared'
@ 2015-04-09 8:03 ludo at gnu dot org
2015-04-09 8:04 ` [Bug target/65711] " ludo at gnu dot org
` (8 more replies)
0 siblings, 9 replies; 10+ messages in thread
From: ludo at gnu dot org @ 2015-04-09 8:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65711
Bug ID: 65711
Summary: arm*-linux* "link" spec passes '-dynamic-linker' even
for '-shared'
Product: gcc
Version: 4.9.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: ludo at gnu dot org
gcc/config/arm/linux-elf.h defines LINUX_TARGET_LINK_SPEC to (simplified):
%{!static -dynamic-linker LINKER}
However, '-dynamic-linker' should not be passed when '-shared' is used. The
correct way appears to be what config/i386/gnu-user.h does, which is:
%{!static %{!shared -dynamic-linker LINKER}}
I believe the attached patch fixes that. At least both 4.8.4 and 4.9.2 are
affected.
(Initially discussed in the context of <http://bugs.gnu.org/20102>.)
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/65711] arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared'
2015-04-09 8:03 [Bug target/65711] New: arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared' ludo at gnu dot org
@ 2015-04-09 8:04 ` ludo at gnu dot org
2015-06-23 9:07 ` ludo at gcc dot gnu.org
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: ludo at gnu dot org @ 2015-04-09 8:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65711
Ludovic Courtès <ludo at gnu dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ludo at gnu dot org
--- Comment #1 from Ludovic Courtès <ludo at gnu dot org> ---
Created attachment 35270
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35270&action=edit
Proposed patch
>From gcc-bugs-return-483082-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Thu Apr 09 08:11:03 2015
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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/65702] [5 Regression] ICE (tree check: expected ssa_name, have var_decl in expand_gimple_basic_block, at cfgexpand.c:5506) on arm-linux-gnueabihf
Date: Thu, 09 Apr 2015 08:11:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?ide702
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
If you clear DECL_HARD_REGISTER the decl becomes is_gimple_reg and you are
expected to write it into SSA.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/65711] arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared'
2015-04-09 8:03 [Bug target/65711] New: arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared' ludo at gnu dot org
2015-04-09 8:04 ` [Bug target/65711] " ludo at gnu dot org
@ 2015-06-23 9:07 ` ludo at gcc dot gnu.org
2015-06-23 9:16 ` ludo at gcc dot gnu.org
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: ludo at gcc dot gnu.org @ 2015-06-23 9:07 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65711
--- Comment #3 from ludo at gcc dot gnu.org ---
Author: ludo
Date: Tue Jun 23 09:06:55 2015
New Revision: 224826
URL: https://gcc.gnu.org/viewcvs?rev=224826&root=gcc&view=rev
Log:
PR 65711
* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
'-dynamic-linker' within %{!shared: ...}.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/linux-elf.h
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/65711] arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared'
2015-04-09 8:03 [Bug target/65711] New: arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared' ludo at gnu dot org
2015-04-09 8:04 ` [Bug target/65711] " ludo at gnu dot org
2015-06-23 9:07 ` ludo at gcc dot gnu.org
@ 2015-06-23 9:16 ` ludo at gcc dot gnu.org
2015-06-23 9:22 ` ludo at gcc dot gnu.org
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: ludo at gcc dot gnu.org @ 2015-06-23 9:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65711
--- Comment #4 from ludo at gcc dot gnu.org ---
Author: ludo
Date: Tue Jun 23 09:16:14 2015
New Revision: 224828
URL: https://gcc.gnu.org/viewcvs?rev=224828&root=gcc&view=rev
Log:
PR 65711
* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
'-dynamic-linker' within %{!shared: ...}.
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/config/arm/linux-elf.h
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/65711] arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared'
2015-04-09 8:03 [Bug target/65711] New: arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared' ludo at gnu dot org
` (2 preceding siblings ...)
2015-06-23 9:16 ` ludo at gcc dot gnu.org
@ 2015-06-23 9:22 ` ludo at gcc dot gnu.org
2015-06-23 9:27 ` ludo at gcc dot gnu.org
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: ludo at gcc dot gnu.org @ 2015-06-23 9:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65711
--- Comment #5 from ludo at gcc dot gnu.org ---
Author: ludo
Date: Tue Jun 23 09:21:44 2015
New Revision: 224829
URL: https://gcc.gnu.org/viewcvs?rev=224829&root=gcc&view=rev
Log:
PR 65711
* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
'-dynamic-linker' within %{!shared: ...}.
Modified:
branches/gcc-4_9-branch/gcc/ChangeLog
branches/gcc-4_9-branch/gcc/config/arm/linux-elf.h
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/65711] arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared'
2015-04-09 8:03 [Bug target/65711] New: arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared' ludo at gnu dot org
` (3 preceding siblings ...)
2015-06-23 9:22 ` ludo at gcc dot gnu.org
@ 2015-06-23 9:27 ` ludo at gcc dot gnu.org
2015-06-26 7:54 ` ramana at gcc dot gnu.org
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: ludo at gcc dot gnu.org @ 2015-06-23 9:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65711
--- Comment #6 from ludo at gcc dot gnu.org ---
Author: ludo
Date: Tue Jun 23 09:26:54 2015
New Revision: 224830
URL: https://gcc.gnu.org/viewcvs?rev=224830&root=gcc&view=rev
Log:
PR 65711
* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
'-dynamic-linker' within %{!shared: ...}.
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/config/arm/linux-elf.h
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/65711] arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared'
2015-04-09 8:03 [Bug target/65711] New: arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared' ludo at gnu dot org
` (4 preceding siblings ...)
2015-06-23 9:27 ` ludo at gcc dot gnu.org
@ 2015-06-26 7:54 ` ramana at gcc dot gnu.org
2015-07-24 14:28 ` nsz at gcc dot gnu.org
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: ramana at gcc dot gnu.org @ 2015-06-26 7:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65711
Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
Target Milestone|--- |4.9.3
--- Comment #7 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/65711] arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared'
2015-04-09 8:03 [Bug target/65711] New: arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared' ludo at gnu dot org
` (5 preceding siblings ...)
2015-06-26 7:54 ` ramana at gcc dot gnu.org
@ 2015-07-24 14:28 ` nsz at gcc dot gnu.org
2015-07-24 16:01 ` nsz at gcc dot gnu.org
2015-07-24 16:13 ` nsz at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: nsz at gcc dot gnu.org @ 2015-07-24 14:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65711
--- Comment #8 from nsz at gcc dot gnu.org ---
Author: nsz
Date: Fri Jul 24 14:27:55 2015
New Revision: 226158
URL: https://gcc.gnu.org/viewcvs?rev=226158&root=gcc&view=rev
Log:
[AArch64] Fix LINUX_TARGET_LINK_SPEC to be consistent with ARM
2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR target/65711
* config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
-dynamic-linker within %{!static %{!shared, and -rdynamic within
%{!static.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/aarch64/aarch64-linux.h
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/65711] arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared'
2015-04-09 8:03 [Bug target/65711] New: arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared' ludo at gnu dot org
` (6 preceding siblings ...)
2015-07-24 14:28 ` nsz at gcc dot gnu.org
@ 2015-07-24 16:01 ` nsz at gcc dot gnu.org
2015-07-24 16:13 ` nsz at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: nsz at gcc dot gnu.org @ 2015-07-24 16:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65711
--- Comment #9 from nsz at gcc dot gnu.org ---
Author: nsz
Date: Fri Jul 24 16:00:26 2015
New Revision: 226165
URL: https://gcc.gnu.org/viewcvs?rev=226165&root=gcc&view=rev
Log:
Backport from mainline r226158.
2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR target/65711
* config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
-dynamic-linker within %{!static %{!shared, and -rdynamic within
%{!static.
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/config/aarch64/aarch64-linux.h
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/65711] arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared'
2015-04-09 8:03 [Bug target/65711] New: arm*-linux* "link" spec passes '-dynamic-linker' even for '-shared' ludo at gnu dot org
` (7 preceding siblings ...)
2015-07-24 16:01 ` nsz at gcc dot gnu.org
@ 2015-07-24 16:13 ` nsz at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: nsz at gcc dot gnu.org @ 2015-07-24 16:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65711
--- Comment #10 from nsz at gcc dot gnu.org ---
Author: nsz
Date: Fri Jul 24 16:12:58 2015
New Revision: 226169
URL: https://gcc.gnu.org/viewcvs?rev=226169&root=gcc&view=rev
Log:
Backported from mainline r226158.
2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR target/65711
* config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
-dynamic-linker within %{!static %{!shared, and -rdynamic within
%{!static.
Modified:
branches/gcc-4_9-branch/gcc/ChangeLog
branches/gcc-4_9-branch/gcc/config/aarch64/aarch64-linux.h
^ permalink raw reply [flat|nested] 10+ messages in thread
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2015-04-09 8:04 ` [Bug target/65711] " ludo at gnu dot org
2015-06-23 9:07 ` ludo at gcc dot gnu.org
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