* [Bug bootstrap/64050] [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709
2014-11-24 14:16 [Bug bootstrap/64050] New: [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709 trippels at gcc dot gnu.org
@ 2014-11-24 14:52 ` trippels at gcc dot gnu.org
2014-11-24 16:09 ` hjl.tools at gmail dot com
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-11-24 14:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64050
--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Breakpoint 1, inline_small_functions () at ../../gcc/gcc/ipa-inline.c:1709
1709 gcc_assert (current_badness >= badness);
(gdb) l
1704 /* When updating the edge costs, we only decrease badness in the
keys.
1705 Increases of badness are handled lazilly; when we see key with
out
1706 of date value on it, we re-insert it now. */
1707 current_badness = edge_badness (edge, false);
1708 gcc_assert (cached_badness == current_badness);
1709 gcc_assert (current_badness >= badness);
1710 if (current_badness != badness)
1711 {
1712 edge->aux = edge_heap.insert (current_badness, edge);
1713 continue;
(gdb) p current_badness
$1 = {
m_sig = 2752610048,
m_exp = -8,
m_negative = true
}
(gdb) p badness
$2 = {
m_sig = 2852705280,
m_exp = -8,
m_negative = true
}
../gcc/configure --disable-libstdcxx-pch --disable-libvtv --disable-libitm
--disable-libcilkrts --disable-libssp --disable-libgomp --disable-werror
--disable-multilib --enable-languages=c,c++,fortran
--with-build-config=bootstrap-lto
make -j160 BOOT_CFLAGS="-mcpu=power8 -O3 -pipe" STAGE1_CFLAGS="-mcpu=power8 -O3
-pipe" CFLAGS_FOR_TARGET="-mcpu=power8 -O3 -pipe"
CXXFLAGS_FOR_TARGET="-mcpu=power8 -O3 -pipe" profiledbootstrap
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug bootstrap/64050] [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709
2014-11-24 14:16 [Bug bootstrap/64050] New: [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709 trippels at gcc dot gnu.org
2014-11-24 14:52 ` [Bug bootstrap/64050] " trippels at gcc dot gnu.org
@ 2014-11-24 16:09 ` hjl.tools at gmail dot com
2014-11-24 16:15 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: hjl.tools at gmail dot com @ 2014-11-24 16:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64050
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target|powerpc64-unknown-linux-gnu |
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-11-24
Host|powerpc64-unknown-linux-gnu |
Target Milestone|--- |5.0
Ever confirmed|0 |1
Build|powerpc64-unknown-linux-gnu |
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
It also happens on Linux/x86-64:
https://gcc.gnu.org/ml/gcc-regression/2014-11/msg00682.html
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug bootstrap/64050] [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709
2014-11-24 14:16 [Bug bootstrap/64050] New: [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709 trippels at gcc dot gnu.org
2014-11-24 14:52 ` [Bug bootstrap/64050] " trippels at gcc dot gnu.org
2014-11-24 16:09 ` hjl.tools at gmail dot com
@ 2014-11-24 16:15 ` rguenth at gcc dot gnu.org
2014-11-25 9:40 ` marxin at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-11-24 16:15 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64050
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug bootstrap/64050] [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709
2014-11-24 14:16 [Bug bootstrap/64050] New: [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709 trippels at gcc dot gnu.org
` (2 preceding siblings ...)
2014-11-24 16:15 ` rguenth at gcc dot gnu.org
@ 2014-11-25 9:40 ` marxin at gcc dot gnu.org
2014-11-25 10:32 ` marxin at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: marxin at gcc dot gnu.org @ 2014-11-25 9:40 UTC (permalink / raw)
To: gcc-bugs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="UTF-8", Size: 10282 bytes --]
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64050
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
*** Bug 64060 has been marked as a duplicate of this bug. ***
>From gcc-bugs-return-468481-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Nov 25 09:40:41 2014
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To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/64060] [5 Regression] r218009 caused FAIL: g++.dg/ipa/devirt-42.C
Date: Tue, 25 Nov 2014 09:40:00 -0000
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Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Dup.
*** This bug has been marked as a duplicate of bug 64050 ***
>From gcc-bugs-return-468482-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Nov 25 09:41:18 2014
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From: "mpeg.blue at free dot fr" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/64067] New: ICE involving compound literal shenanigans
Date: Tue, 25 Nov 2014 09:41:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64067
Bug ID: 64067
Summary: ICE involving compound literal shenanigans
Product: gcc
Version: 4.8.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: mpeg.blue at free dot fr
$ gcc -v -save-temps -O2 test.c
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.8/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 4.8.2-19ubuntu1'
--with-bugurl=file:///usr/share/doc/gcc-4.8/README.Bugs
--enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-4.8 --enable-shared --enable-linker-build-id
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
--with-gxx-include-dir=/usr/include/c++/4.8 --libdir=/usr/lib --enable-nls
--with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-libmudflap
--enable-plugin --with-system-zlib --disable-browser-plugin
--enable-java-awt=gtk --enable-gtk-cairo
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64/jre --enable-java-home
--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-amd64
--with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar
--enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686
--with-abi=m64 --with-multilib-list=m32,m64,mx32 --with-tune=generic
--enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu
--target=x86_64-linux-gnu
Thread model: posix
gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1)
COLLECT_GCC_OPTIONS='-v' '-save-temps' '-O2' '-mtune=generic' '-march=x86-64'
/usr/lib/gcc/x86_64-linux-gnu/4.8/cc1 -E -quiet -v -imultiarch
x86_64-linux-gnu test.c -mtune=generic -march=x86-64 -O2 -fpch-preprocess
-fstack-protector -Wformat -Wformat-security -o test.i
ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu"
ignoring nonexistent directory
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../x86_64-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/lib/gcc/x86_64-linux-gnu/4.8/include
/usr/local/include
/usr/lib/gcc/x86_64-linux-gnu/4.8/include-fixed
/usr/include/x86_64-linux-gnu
/usr/include
End of search list.
COLLECT_GCC_OPTIONS='-v' '-save-temps' '-O2' '-mtune=generic' '-march=x86-64'
/usr/lib/gcc/x86_64-linux-gnu/4.8/cc1 -fpreprocessed test.i -quiet -dumpbase
test.c -mtune=generic -march=x86-64 -auxbase test -O2 -version
-fstack-protector -Wformat -Wformat-security -o test.s
GNU C (Ubuntu 4.8.2-19ubuntu1) version 4.8.2 (x86_64-linux-gnu)
compiled by GNU C version 4.8.2, GMP version 5.1.3, MPFR version 3.1.2-p3,
MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
GNU C (Ubuntu 4.8.2-19ubuntu1) version 4.8.2 (x86_64-linux-gnu)
compiled by GNU C version 4.8.2, GMP version 5.1.3, MPFR version 3.1.2-p3,
MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: dc75e0628c9356affcec059d0c81cc01
test.c: In function ‘main’:
test.c:3:14: internal compiler error: in expand_expr_real_1, at expr.c:10540
int main() { return *(adds[0]); }
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.8/README.Bugs> for instructions.
Preprocessed source stored into /tmp/cczXWpwq.out file, please attach this to
your bugreport.
The test case is probably invalid C99 and C11.
What do the language lawyers say?
union foo { struct { unsigned baz: 3, bar: 1; } bits; int value; };
int * const adds[] = {&(((union foo){.bits={ .bar = 0x1 }}).value)};
int main() { return *(adds[0]); }
>From gcc-bugs-return-468483-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Nov 25 09:44:46 2014
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Subject: [Bug middle-end/64067] ICE involving compound literal shenanigans
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--- Comment #1 from Mason <mpeg.blue at free dot fr> ---
Created attachment 34108
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id4108&actioníit
ICE diagnostic
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug bootstrap/64050] [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709
2014-11-24 14:16 [Bug bootstrap/64050] New: [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709 trippels at gcc dot gnu.org
` (3 preceding siblings ...)
2014-11-25 9:40 ` marxin at gcc dot gnu.org
@ 2014-11-25 10:32 ` marxin at gcc dot gnu.org
2014-11-25 15:17 ` marxin at gcc dot gnu.org
2014-11-25 15:52 ` marxin at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: marxin at gcc dot gnu.org @ 2014-11-25 10:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64050
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
Created attachment 34110
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34110&action=edit
Suggested patch v1
>From gcc-bugs-return-468492-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Nov 25 10:34:24 2014
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From: "paolo.carlini at oracle dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/63786] crash on argument pack in switch case
Date: Tue, 25 Nov 2014 10:34:00 -0000
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Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |paolo.carlini at oracle dot com
Target Milestone|--- |5.0
--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Mine.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug bootstrap/64050] [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709
2014-11-24 14:16 [Bug bootstrap/64050] New: [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709 trippels at gcc dot gnu.org
` (4 preceding siblings ...)
2014-11-25 10:32 ` marxin at gcc dot gnu.org
@ 2014-11-25 15:17 ` marxin at gcc dot gnu.org
2014-11-25 15:52 ` marxin at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: marxin at gcc dot gnu.org @ 2014-11-25 15:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64050
--- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Tue Nov 25 15:16:27 2014
New Revision: 218048
URL: https://gcc.gnu.org/viewcvs?rev=218048&root=gcc&view=rev
Log:
2014-11-25 Martin Liska <mliska@suse.cz>
PR bootstrap/64050
PR ipa/64060
* sreal.c (sreal::operator+): Addition fixed.
(sreal::signedless_plus): Negative numbers are
handled correctly.
(sreal::operator-): Subtraction is fixed.
(sreal::signedless_minus): Negative numbers are
handled correctly.
* sreal.h (sreal::operator<): Equal negative numbers
are compared correctly.
(sreal::shift): New checking asserts are introduced.
Operation is fixed.
* gcc.dg/plugin/plugin.exp: New plugin.
* gcc.dg/plugin/sreal-test-1.c: New test.
* gcc.dg/plugin/sreal_plugin.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/plugin/sreal-test-1.c
trunk/gcc/testsuite/gcc.dg/plugin/sreal_plugin.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/sreal.c
trunk/gcc/sreal.h
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/plugin/plugin.exp
>From gcc-bugs-return-468519-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Nov 25 15:17:07 2014
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To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/64060] [5 Regression] r218009 caused FAIL: g++.dg/ipa/devirt-42.C
Date: Tue, 25 Nov 2014 15:17:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64060
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Tue Nov 25 15:16:27 2014
New Revision: 218048
URL: https://gcc.gnu.org/viewcvs?rev=218048&root=gcc&view=rev
Log:
2014-11-25 Martin Liska <mliska@suse.cz>
PR bootstrap/64050
PR ipa/64060
* sreal.c (sreal::operator+): Addition fixed.
(sreal::signedless_plus): Negative numbers are
handled correctly.
(sreal::operator-): Subtraction is fixed.
(sreal::signedless_minus): Negative numbers are
handled correctly.
* sreal.h (sreal::operator<): Equal negative numbers
are compared correctly.
(sreal::shift): New checking asserts are introduced.
Operation is fixed.
* gcc.dg/plugin/plugin.exp: New plugin.
* gcc.dg/plugin/sreal-test-1.c: New test.
* gcc.dg/plugin/sreal_plugin.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/plugin/sreal-test-1.c
trunk/gcc/testsuite/gcc.dg/plugin/sreal_plugin.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/sreal.c
trunk/gcc/sreal.h
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/plugin/plugin.exp
>From gcc-bugs-return-468520-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Nov 25 15:17:24 2014
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From: "enkovich.gnu at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug bootstrap/63995] Bootstrap error with -mmpx -fcheck-pointer-bounds
Date: Tue, 25 Nov 2014 15:17:00 -0000
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--- Comment #6 from Ilya Enkovich <enkovich.gnu at gmail dot com> ---
For attached -g0 problem reproducer:
>gcc pr63995-2.c -c -O2 -mmpx -fcheck-pointer-bounds -g -o 1.o
>gcc pr63995-2.c -c -O2 -mmpx -fcheck-pointer-bounds -g0 -o 2.o
>objdump_pl -d 1.o >1.dump
>objdump_pl -d 2.o >2.dump
>diff 1.dump 2.dump
2c2
< 1.o: file format elf64-x86-64
---
> 2.o: file format elf64-x86-64
19,22c19,22
< 2b: b8 03 00 00 00 mov $0x3,%eax
< 30: f3 0f 1b 1c 07 bndmk (%rdi,%rax,1),%bnd3
< 35: c7 44 24 10 ff ff ff movl $0xffffffff,0x10(%rsp)
< 3c: ff
---
> 2b: c7 44 24 10 ff ff ff movl $0xffffffff,0x10(%rsp)
> 32: ff
> 33: b8 03 00 00 00 mov $0x3,%eax
> 38: f3 0f 1b 1c 07 bndmk (%rdi,%rax,1),%bnd3
Different instructions order is caused by different GIMPLE statements order
after chkpopt pass. Will prepare a fix for that.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug bootstrap/64050] [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709
2014-11-24 14:16 [Bug bootstrap/64050] New: [5 Regression] r218009 causes LTO/PGO bootstrap failure: ICE: in inline_small_functions, at ipa-inline.c:1709 trippels at gcc dot gnu.org
` (5 preceding siblings ...)
2014-11-25 15:17 ` marxin at gcc dot gnu.org
@ 2014-11-25 15:52 ` marxin at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: marxin at gcc dot gnu.org @ 2014-11-25 15:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64050
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
Resolved.
>From gcc-bugs-return-468535-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Nov 25 16:03:32 2014
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From: "janus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/61420] [4.8/4.9/5 Regression] type bound procedure with pass attribute, that returns a procedure pointer, fails to compile
Date: Tue, 25 Nov 2014 16:03:00 -0000
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janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |janus at gcc dot gnu.org
--- Comment #2 from janus at gcc dot gnu.org ---
Reduced test case:
module test
implicit none
type functions
contains
procedure :: get_pf
end type
contains
function get_pf(f)
class (functions) :: f
procedure (real), pointer :: get_pf
end function
end module
^ permalink raw reply [flat|nested] 8+ messages in thread