https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113996
Eric Botcazou changed:
What|Removed |Added
Assignee|ebotcazou at gcc dot gnu.org |unassigned at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113996
Eric Botcazou changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113996
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113996
Jeffrey A. Law changed:
What|Removed |Added
CC||law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98422
Patrick Palka changed:
What|Removed |Added
CC||ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113996
Eric Botcazou changed:
What|Removed |Added
CC||ebotcazou at gcc dot gnu.org
Last
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113996
--- Comment #2 from J.C. Moyer ---
(In reply to Richard Biener from comment #1)
> You could also try whether -fwhole-program instead of -flto reproduces the
> issue.
-fwhole-program also works.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113996
Richard Biener changed:
What|Removed |Added
Keywords||lto
--- Comment #1 from Richard
||8.1.0
Summary|ICE with LTO and full |[11/12/13/14 Regression]
|optimizations |ICE with LTO at -O2 and
||above with some Ada code
Component|ada
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113996
Bug ID: 113996
Summary: ICE with LTO and full optimizations
Product: gcc
Version: 13.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
tung; Geschäftsführer: Thomas
> Heurung, Frank Thürauf; Sitz der Gesellschaft: München; Registergericht
> München, HRB 106955
> OpenMP: Avoid ICE with LTO and 'omp allocate'
>
> gcc/ChangeLog:
>
> * gimplify.cc (gimplify_bind_expr): Remove "omp allocate" attribute
Automation GmbH; Anschrift: Arnulfstraße 201, 80634
München; Gesellschaft mit beschränkter Haftung; Geschäftsführer: Thomas
Heurung, Frank Thürauf; Sitz der Gesellschaft: München; Registergericht
München, HRB 106955
OpenMP: Avoid ICE with LTO and 'omp allocate'
gcc/ChangeLog:
* gimplify.cc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106702
Jakub Jelinek changed:
What|Removed |Added
Target Milestone|11.4|11.5
--- Comment #3 from Jakub Jelinek
I have a case ICE in lto-partion.c:158 not easy to reduce, this ICE
appears some time ago from link:
https://gcc.gnu.org/pipermail/gcc-patches/2021-December/586290.html.
I tried the proposed patch but it doesn't work for me.
Then I did some hack and finally got a successful lto link to compare
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106702
Martin Liška changed:
What|Removed |Added
Keywords|needs-bisection |
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106702
Andrew Pinski changed:
What|Removed |Added
Ever confirmed|0 |1
Last reconfirmed|
|--- |11.4
Known to work||12.1.0
Summary|ICE with LTO: internal |[11 Regression] ICE with
|compiler error: tree code |LTO: internal compiler
|‘c_maybe_const_expr’ is not |error: tree code
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106702
Bug ID: 106702
Summary: ICE with LTO: internal compiler error: tree code
‘c_maybe_const_expr’ is not supported in LTO streams
Product: gcc
Version: 11.3.0
Status
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
Martin Liška changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
--- Comment #19 from CVS Commits ---
The releases/gcc-11 branch has been updated by Martin Liska
:
https://gcc.gnu.org/g:3f1637f8b17ded9e08841abc1182dcde0e35e660
commit r11-10089-g3f1637f8b17ded9e08841abc1182dcde0e35e660
Author: Martin Liska
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
--- Comment #18 from CVS Commits ---
The releases/gcc-12 branch has been updated by Martin Liska
:
https://gcc.gnu.org/g:c600ff8dc5a870d952c9c63fe4fa4535b9f0a488
commit r12-8509-gc600ff8dc5a870d952c9c63fe4fa4535b9f0a488
Author: Martin Liska
|
Summary|[10/11/12/13 Regression]|[10/11/12 Regression] ICE
|ICE with LTO when building |with LTO when building
|Mumble |Mumble
--- Comment #17 from Martin Liška ---
Fixed on master so far.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
--- Comment #16 from CVS Commits ---
The master branch has been updated by Martin Liska :
https://gcc.gnu.org/g:31ce821a790caec8a2849dd67a9847e78a33d14c
commit r13-1213-g31ce821a790caec8a2849dd67a9847e78a33d14c
Author: Martin Liska
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
Richard Biener changed:
What|Removed |Added
Target Milestone|9.5 |10.4
--- Comment #15 from Richard
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
--- Comment #14 from Martin Liška ---
(In reply to Alex Coplan from comment #13)
> FWIW, we started ICEing somewhere between
> r9-856-g7ce4ce10cd0a6f332dd473bd4726f1a1adefda0e and
> r9-870-ge062dc808950801a089ee6acd969393da2f39406, the build
]
|ICE with LTO when building |ICE with LTO when building
|Mumble since|Mumble
|r12-5696-g53caa4723d8de73f |
--- Comment #13 from Alex Coplan ---
FWIW, we started ICEing somewhere between
r9-856-g7ce4ce10cd0a6f332dd473bd4726f1a1adefda0e
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |9.5
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
Alex Coplan changed:
What|Removed |Added
Attachment #52988|0 |1
is obsolete|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
--- Comment #11 from Martin Liška ---
> Please tell me if I am needed to try and squeeze more out, although I'm
> likely to need instructions given aforementioned.
No, I've just sent a patch to mailing list that's going to fix it.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
--- Comment #10 from Sam James ---
Thanks Andrew. I spent a while trying to minimise it using that but I've got a
bit stuck. I'm used to reducing normal ICEs but link-time/LTO ones seem to be
harder to me.
I was going to upload the full lot
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
--- Comment #9 from Martin Liška ---
So what happens in WPA:
1) we read IPA ICF summary and the variable has definition:
(gdb) p vnode->debug()
_ZN8nlohmann6detail12static_constINS0_10to_json_fnEE5valueE/10 (value)
@0x77fb3200
Type:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
Martin Liška changed:
What|Removed |Added
Summary|ICE with LTO when building |[12/13 Regression] ICE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
Martin Liška changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
--- Comment #6 from Alex Coplan ---
Note the original bug also triggers on GCC 11 but the attached reduced testcase
doesn't, I'm attempting to reduce a testcase that crashes all versions.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
Alex Coplan changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
--- Comment #4 from Alex Coplan ---
Created attachment 52988
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52988=edit
reduced testcase
I managed to reproduce the environment and reduce a testcase (see the attached
tarball):
$ cat
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
--- Comment #3 from Alex Coplan ---
Alternatively a Dockerfile to build the Gentoo environment needed to reproduce
the issue might help.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
Alex Coplan changed:
What|Removed |Added
CC||acoplan at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
--- Comment #1 from Andrew Pinski ---
>One issue is it seems like I can't find a way to keep all the temporary files
>required.
-save-temps is the best option there.
Also see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105600
Bug ID: 105600
Summary: ICE with LTO when building Mumble from git on arm64
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81847
Richard Biener changed:
What|Removed |Added
Resolution|--- |FIXED
Known to work|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81847
Andrew Pinski changed:
What|Removed |Added
Known to fail||7.5.0
--- Comment #7 from Andrew Pinski
On 5/21/21 12:25 PM, 王留帅 via Gcc-patches wrote:
|Hi, We, ByteDance, have seen an ICE on trunk which can be reproduced with the
following symbol testcase. The problem is caused by referencing a null pointer
when applying 'n_basic_blocks_for_fn' on a thunk symbol. For the thunk symbol,
Hi,
We, ByteDance, have seen an ICE on trunk which can be reproduced with the
following symbol testcase. The problem is caused by referencing a null
pointer when applying 'n_basic_blocks_for_fn' on a thunk symbol. For the
thunk symbol, 'DECL_STRUCT_FUNCTION (cnode->decl)' will return an empty
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98422
Martin Liška changed:
What|Removed |Added
Ever confirmed|0 |1
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98422
Bug ID: 98422
Summary: C++ 20 module ICE with lto
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97298
Martin Sebor changed:
What|Removed |Added
CC||vladimir.kokovic at gmail dot
com
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
Richard Biener changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
--- Comment #10 from CVS Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:22175d0dc6a89ddd630f19d0f32a2d1ddb046807
commit r11-4787-g22175d0dc6a89ddd630f19d0f32a2d1ddb046807
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
--- Comment #9 from CVS Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:7307d8e10727aea8069c0e47e64a7a9b8588a22e
commit r11-4776-g7307d8e10727aea8069c0e47e64a7a9b8588a22e
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
--- Comment #8 from Richard Biener ---
OK, so we'd indeed need to handle PHIs in vect_recog_bool_pattern which might
turn out a bit complicated. I'm not a fan of pattern detection for SLP
vectorization anyway so I'll see what to do here.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
--- Comment #7 from Richard Biener ---
OK, so for the stores in the loop we end up with a bool pattern for the store
we don't support (eh):
t.i:24:14: note: Starting SLP discovery for
t.i:24:14: note: VIEW_CONVERT_EXPR(arr[0]) = patt_88;
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
--- Comment #6 from Richard Biener ---
I guess we're missing what usually is done by bool patterns here, namely
adding a conversion from the mask vector type produced by the comparison
to the value vector type.
A simple workaround would be to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
Richard Biener changed:
What|Removed |Added
Status|NEW |ASSIGNED
--- Comment #5 from Richard
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
Martin Liška changed:
What|Removed |Added
Status|WAITING |NEW
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
Richard Biener changed:
What|Removed |Added
CC||rguenth at gcc dot gnu.org,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
Richard Biener changed:
What|Removed |Added
Status|ASSIGNED|WAITING
--- Comment #2 from Richard
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
Richard Biener changed:
What|Removed |Added
Last reconfirmed||2020-11-04
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
Alex Coplan changed:
What|Removed |Added
Target Milestone|--- |11.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97706
Bug ID: 97706
Summary: [11 Regression] ICE with LTO at -O3: verify_gimple
failed (incompatible types in 'PHI' argument 0)
Product: gcc
Version: 11.0
Status: UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97298
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97298
Bug ID: 97298
Summary: [11 regression] ICE at lto-streamer-out.c:554 after
r11-3303
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94822
Richard Biener changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
: Wed Apr 29 12:21:23 2020 +0200
lto/94822 - fix ICE in component_ref_size
This ICE appears because gcc will stream it to the function_body section
when processing the variable with the initial value of the constructor
type, and the error_mark_node to the decls section.
When
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94822
Richard Biener changed:
What|Removed |Added
Priority|P3 |P1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94822
Martin Liška changed:
What|Removed |Added
Known to fail||10.0
Summary|ICE in lto
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94822
Bug ID: 94822
Summary: ICE in lto with option -Warray-bounds and
-fno-use-linker-plugin
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92259
Martin Liška changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92259
Martin Liška changed:
What|Removed |Added
CC||amker at gcc dot gnu.org
--- Comment #2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92259
--- Comment #1 from Jan ---
Created attachment 47121
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47121=edit
gcov file
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92259
Bug ID: 92259
Summary: ICE with lto and auto-profile cp/mangle.c:1641
write_closure_type_name
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89335
Bug 89335 depends on bug 87089, which changed state.
Bug 87089 Summary: [9 regression] tree check: expected class 'type', have
'declaration' (namespace_decl) in type_with_linkage_p, at ipa-utils.h
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89335
Jan Hubicka changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89335
--- Comment #4 from Jan Hubicka ---
Author: hubicka
Date: Tue Mar 19 14:53:43 2019
New Revision: 269799
URL: https://gcc.gnu.org/viewcvs?rev=269799=gcc=rev
Log:
PR lto/87809
PR lto/89335
* tree.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89335
--- Comment #3 from Martin Liška ---
Is Jason working on that? Can you please link a gcc-patches mailing list
discussion (if there's any).
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89335
Richard Biener changed:
What|Removed |Added
Priority|P3 |P1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89335
Jan Hubicka changed:
What|Removed |Added
Depends on||87089
--- Comment #2 from Jan Hubicka
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89335
Martin Liška changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89335
Bug ID: 89335
Summary: [9 Regression] ICE with LTO -Wsuggest-final-methods:
ICE during IPA pass devirt in types_same_for_odr, at
ipa-devirt.c:391
Product: gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83376
Andi Kleen changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83376
Bug ID: 83376
Summary: ICE in LTO streamer
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
Assignee
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81847
--- Comment #6 from Martin Liška ---
Created attachment 42004
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42004=edit
A bit smaller test-case
Smaller test-cast which needs to add --param lto-min-partition=1.
Problem is following, we
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81847
Martin Liška changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81847
--- Comment #4 from Valentine ---
Created attachment 42002
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42002=edit
code to reproduce ICE
I reduced (thanks to suggestions above and CReduce) this to the attached
example.
g++ -w -flto -O3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81847
--- Comment #3 from Andrew Pinski ---
(In reply to Valentine from comment #2)
> (In reply to Andrew Pinski from comment #1)
> > Try -flto-partition=one which might allow this to be reduced further.
>
> Thanks, just tried -flto-partition=one,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81847
--- Comment #2 from Valentine ---
(In reply to Andrew Pinski from comment #1)
> Try -flto-partition=one which might allow this to be reduced further.
Thanks, just tried -flto-partition=one, still the same ICE. Other
-flto-partition options
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81847
--- Comment #1 from Andrew Pinski ---
Try -flto-partition=one which might allow this to be reduced further.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
--- Comment #15 from PeteVine ---
Sorry wrong number :) I meant --enable-fix-cortex-a53-843419
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
PeteVine changed:
What|Removed |Added
Status|WAITING |RESOLVED
Resolution|---
vague_linkage_p has been assuming that anything with !TREE_PUBLIC is
internal, and so does not have vague linkage. That isn't true for
decloned constructors: the decloned variant which is called by the
complete and base variants is !TREE_PUBLIC because it's local to the
comdat group, but it still
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
--- Comment #13 from PeteVine ---
Also, could these (sample) warnings actually matter when using ld.gold? NB,
lra-constraints.c features in the previously provided backtrace:
../../libdecnumber/decNumber.c:3582:0: note: code may be misoptimized
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
PeteVine changed:
What|Removed |Added
CC||ktkachov at gcc dot gnu.org
--- Comment #12
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
PeteVine changed:
What|Removed |Added
Summary|ICE during LTO bootstrap on |ICE during LTO bootstrap
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
--- Comment #10 from PeteVine ---
Hold on, I'm investigating the effect of binutils downgrade (2.27 -> 2.26) and
switching to ld.bfd. Strange that it all works fine during normal bootstrap,
regardless of the codegen options.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
--- Comment #9 from PeteVine ---
Ha! It's not about the extra options, thank you! ;)
Completely vanilla environment and gcc 5.4 produce this after a while:
../build-lto-noflags/./gcc/xgcc -B../build-lto-noflags/./gcc/
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
--- Comment #8 from PeteVine ---
FWIW, here's the corresponding backtrace:
#0 0x00afa00c in df_get_live_out () at ../../gcc/df.h:1159
#1 update_ebb_live_info (tail=, head=0x137b838
) at ../../gcc/lra-constraints.c:5612
#2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
--- Comment #7 from PeteVine ---
Restarted the whole thing from scratch using gcc 5.4 and it segfaulted again.
../../../libgcc/libgcc2.c: In function ‘__powitf2’:
../../../libgcc/libgcc2.c:1851:1: internal compiler error: Segmentation fault
}
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
--- Comment #6 from Andrew Pinski ---
> -O3 -mtune=cortex-a53 -fomit-frame-pointer -fipa-pta -march=armv8-a+crc
> -ftree-vectorize
Can you show the exact command line which you used to configure GCC? And the
output of env?
A normal bootstrap
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
Andrew Pinski changed:
What|Removed |Added
Keywords||build, wrong-code
--- Comment #5 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78105
--- Comment #4 from PeteVine ---
That helped, running gdb --args manually wasn't working obviously:
Program received signal SIGSEGV, Segmentation fault.
_Unwind_GetGR (index=29, context=0x7fae00) at
../../../libgcc/unwind-dw2.c:240
240
1 - 100 of 204 matches
Mail list logo
