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* [Bug target/102127] New: [12 Regression] ICE when compiling powerpc/440-mulchw-1.c
@ 2021-08-30 9:21 iains at gcc dot gnu.org
2021-08-30 9:23 ` [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c iains at gcc dot gnu.org
` (9 more replies)
0 siblings, 10 replies; 11+ messages in thread
From: iains at gcc dot gnu.org @ 2021-08-30 9:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102127
Bug ID: 102127
Summary: [12 Regression] ICE when compiling
powerpc/440-mulchw-1.c
Product: gcc
Version: 10.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: iains at gcc dot gnu.org
Target Milestone: ---
/home/iains/gcc-master/bld/gcc/xgcc -B/home/iains/gcc-master/bld/gcc/
/home/iains/gcc-master/src/gcc/testsuite/gcc.target/powerpc/440-mulchw-1.c -m32
-fdiagnostics-plain-output -O2 -mdejagnu-cpu=440
-ffat-lto-objects -fno-ident -S -o 440-mulchw-1.s
<built-in>: internal compiler error: Segmentation fault
0x10b123fb crash_signal
../../src/gcc/toplev.c:328
0x10f5dc50 build_function_type(tree_node*, tree_node*)
../../src/gcc/tree.c:7306
0x10f5e013 build_function_type_list_1
../../src/gcc/tree.c:7366
0x10f5e013 build_function_type_list(tree_node*, ...)
../../src/gcc/tree.c:7383
0x1114653b rs6000_init_generated_builtins()
/home/iains/gcc-master/bld/gcc/rs6000-builtins.c:37716
0x1113e027 rs6000_init_builtins()
../../src/gcc/config/rs6000/rs6000-call.c:13652
0x10302383 c_define_builtins
../../src/gcc/c-family/c-common.c:4152
0x10302383 c_common_nodes_and_builtins()
../../src/gcc/c-family/c-common.c:4639
0x101fbb9b c_init_decl_processing()
../../src/gcc/c/c-decl.c:4485
0x10273a6f c_objc_common_init()
../../src/gcc/c/c-objc-common.c:62
0x101dc31b lang_dependent_init
../../src/gcc/toplev.c:1921
0x101dc31b do_compile
../../src/gcc/toplev.c:2218
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c
2021-08-30 9:21 [Bug target/102127] New: [12 Regression] ICE when compiling powerpc/440-mulchw-1.c iains at gcc dot gnu.org
@ 2021-08-30 9:23 ` iains at gcc dot gnu.org
2021-08-30 9:40 ` [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c since g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e marxin at gcc dot gnu.org
` (8 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: iains at gcc dot gnu.org @ 2021-08-30 9:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102127
Iain Sandoe <iains at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-valid-code
Last reconfirmed| |2021-08-30
Summary|[12 Regression] ICE when |[12 Regression] ICE when
|compiling |compiling (m32)
|powerpc/440-mulchw-1.c |powerpc/440-mulchw-1.c
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Target| |powerpc64-linux-gnu,
| |powerpc-aix, powerpc-darwin
--- Comment #1 from Iain Sandoe <iains at gcc dot gnu.org> ---
between r12-3052 and r12-3205
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c since g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e
2021-08-30 9:21 [Bug target/102127] New: [12 Regression] ICE when compiling powerpc/440-mulchw-1.c iains at gcc dot gnu.org
2021-08-30 9:23 ` [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c iains at gcc dot gnu.org
@ 2021-08-30 9:40 ` marxin at gcc dot gnu.org
2021-08-30 11:24 ` rguenth at gcc dot gnu.org
` (7 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-08-30 9:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102127
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[12 Regression] ICE when |[12 Regression] ICE when
|compiling (m32) |compiling (m32)
|powerpc/440-mulchw-1.c |powerpc/440-mulchw-1.c
| |since
| |g:ff6bb9dde10ab665a35bb7552
| |7313cd9f7d52f8e
CC| |marxin at gcc dot gnu.org,
| |wschmidt at gcc dot gnu.org
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Started with g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c since g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e
2021-08-30 9:21 [Bug target/102127] New: [12 Regression] ICE when compiling powerpc/440-mulchw-1.c iains at gcc dot gnu.org
2021-08-30 9:23 ` [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c iains at gcc dot gnu.org
2021-08-30 9:40 ` [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c since g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e marxin at gcc dot gnu.org
@ 2021-08-30 11:24 ` rguenth at gcc dot gnu.org
2021-08-30 13:10 ` wschmidt at gcc dot gnu.org
` (6 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-08-30 11:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102127
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Version|10.2.1 |12.0
Target Milestone|--- |12.0
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c since g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e
2021-08-30 9:21 [Bug target/102127] New: [12 Regression] ICE when compiling powerpc/440-mulchw-1.c iains at gcc dot gnu.org
` (2 preceding siblings ...)
2021-08-30 11:24 ` rguenth at gcc dot gnu.org
@ 2021-08-30 13:10 ` wschmidt at gcc dot gnu.org
2021-08-30 14:16 ` segher at gcc dot gnu.org
` (5 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: wschmidt at gcc dot gnu.org @ 2021-08-30 13:10 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102127
--- Comment #3 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Also reported for AIX over the weekend. Seems to occur on all BE targets.
I'll try to look at this later today.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c since g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e
2021-08-30 9:21 [Bug target/102127] New: [12 Regression] ICE when compiling powerpc/440-mulchw-1.c iains at gcc dot gnu.org
` (3 preceding siblings ...)
2021-08-30 13:10 ` wschmidt at gcc dot gnu.org
@ 2021-08-30 14:16 ` segher at gcc dot gnu.org
2021-08-30 14:27 ` wschmidt at gcc dot gnu.org
` (4 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: segher at gcc dot gnu.org @ 2021-08-30 14:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102127
--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Program received signal SIGSEGV, Segmentation fault.
0x0000000010f9b10c in ._Z19build_function_typeP9tree_nodeS0_ ()
(gdb) bt
#0 0x0000000010f9b10c in ._Z19build_function_typeP9tree_nodeS0_ ()
#1 0x0000000010f9b488 in ._Z24build_function_type_listP9tree_nodez ()
#2 0x000000001118519c in ._Z30rs6000_init_generated_builtinsv ()
#3 0x000000001117dcec in ._Z20rs6000_init_builtinsv ()
#4 0x000000001032b88c in ._Z27c_common_nodes_and_builtinsv ()
#5 0x0000000010227648 in ._Z22c_init_decl_processingv ()
#6 0x000000001029f630 in ._Z18c_objc_common_initv ()
#7 0x00000000102079ac in ._ZN6toplev4mainEiPPc ()
#8 0x0000000010209e90 in .main ()
build_function_type(tree_node*, tree_node*) is called with a zero value_type
and that crashes pretty much immediately.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c since g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e
2021-08-30 9:21 [Bug target/102127] New: [12 Regression] ICE when compiling powerpc/440-mulchw-1.c iains at gcc dot gnu.org
` (4 preceding siblings ...)
2021-08-30 14:16 ` segher at gcc dot gnu.org
@ 2021-08-30 14:27 ` wschmidt at gcc dot gnu.org
2021-08-30 17:02 ` wschmidt at gcc dot gnu.org
` (3 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: wschmidt at gcc dot gnu.org @ 2021-08-30 14:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102127
--- Comment #5 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
This will be similar to some other issues that arose in the past -- there are
function types that shouldn't be built when the type of an operand or return
value doesn't exist. I must have missed some such combination here.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c since g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e
2021-08-30 9:21 [Bug target/102127] New: [12 Regression] ICE when compiling powerpc/440-mulchw-1.c iains at gcc dot gnu.org
` (5 preceding siblings ...)
2021-08-30 14:27 ` wschmidt at gcc dot gnu.org
@ 2021-08-30 17:02 ` wschmidt at gcc dot gnu.org
2021-08-30 17:03 ` wschmidt at gcc dot gnu.org
` (2 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: wschmidt at gcc dot gnu.org @ 2021-08-30 17:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102127
--- Comment #6 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
OK, I see. This involves vector_pair_type_node and
vector_quad_type_node...which are not getting initialized because
TARGET_EXTRA_BUILTINS is false. This is a patch-ordering problem in the series
that I missed. Patch 18/34 (approved but not yet committed) should solve this
problem by always initializing these builtins. Will catch up on commits and
make sure the problems are fixed.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c since g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e
2021-08-30 9:21 [Bug target/102127] New: [12 Regression] ICE when compiling powerpc/440-mulchw-1.c iains at gcc dot gnu.org
` (6 preceding siblings ...)
2021-08-30 17:02 ` wschmidt at gcc dot gnu.org
@ 2021-08-30 17:03 ` wschmidt at gcc dot gnu.org
2021-08-30 19:40 ` jsm28 at gcc dot gnu.org
2021-08-30 20:14 ` wschmidt at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: wschmidt at gcc dot gnu.org @ 2021-08-30 17:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102127
--- Comment #7 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
...by always initializing these types, not builtins...
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c since g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e
2021-08-30 9:21 [Bug target/102127] New: [12 Regression] ICE when compiling powerpc/440-mulchw-1.c iains at gcc dot gnu.org
` (7 preceding siblings ...)
2021-08-30 17:03 ` wschmidt at gcc dot gnu.org
@ 2021-08-30 19:40 ` jsm28 at gcc dot gnu.org
2021-08-30 20:14 ` wschmidt at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: jsm28 at gcc dot gnu.org @ 2021-08-30 19:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102127
Joseph S. Myers <jsm28 at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jsm28 at gcc dot gnu.org
--- Comment #8 from Joseph S. Myers <jsm28 at gcc dot gnu.org> ---
This is probably the bug causing an ICE building GCC for soft-float powerpc
that showed up in my glibc bot.
https://sourceware.org/pipermail/libc-testresults/2021q3/008465.html
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c since g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e
2021-08-30 9:21 [Bug target/102127] New: [12 Regression] ICE when compiling powerpc/440-mulchw-1.c iains at gcc dot gnu.org
` (8 preceding siblings ...)
2021-08-30 19:40 ` jsm28 at gcc dot gnu.org
@ 2021-08-30 20:14 ` wschmidt at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: wschmidt at gcc dot gnu.org @ 2021-08-30 20:14 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102127
Bill Schmidt <wschmidt at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #9 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
This should be fixed now, with commit of r12-3229. Please reopen if any of
these failures still occur.
^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2021-08-30 20:14 UTC | newest]
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2021-08-30 9:21 [Bug target/102127] New: [12 Regression] ICE when compiling powerpc/440-mulchw-1.c iains at gcc dot gnu.org
2021-08-30 9:23 ` [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c iains at gcc dot gnu.org
2021-08-30 9:40 ` [Bug target/102127] [12 Regression] ICE when compiling (m32) powerpc/440-mulchw-1.c since g:ff6bb9dde10ab665a35bb75527313cd9f7d52f8e marxin at gcc dot gnu.org
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