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* [Bug fortran/63494] New: internal compiler error: Bus error, and out of memory allocating ...
@ 2014-10-09 5:23 jwmwalrus at gmail dot com
2014-10-15 8:57 ` [Bug fortran/63494] " dominiq at lps dot ens.fr
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: jwmwalrus at gmail dot com @ 2014-10-09 5:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63494
Bug ID: 63494
Summary: internal compiler error: Bus error, and out of memory
allocating ...
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: jwmwalrus at gmail dot com
With the code below I get two errors while compiling. One with the
preprocessor, and one without.
module my_lrstring
implicit none
private
save
type :: lrStringType
character(:), allocatable :: left
character(:), allocatable :: right
end type
type, public :: lrString
type(lrStringType), allocatable, private :: storage(:)
contains
procedure :: getRight
end type
contains
pure function getRight(this, left) result(right)
character(:), allocatable :: right
class(lrString), intent(IN) :: this
character(*), intent(IN) :: left
integer :: i, j
character(:), allocatable :: text
right = ''
j = INDEX(this%storage(i)%right, '{}')
text = this%storage(i)%right(j+2:)
end function
end module my_lrstring
The output I get is:
$ gfortran-5.0 -c -g -x f95-cpp-input -Dmy_lrstring=my_lrstring_dbg
my_lrstring.f90
f951: internal compiler error: Bus error
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions.
$ gfortran -c -g my_lrstring.f90
f951: out of memory allocating 20501133024 bytes after a total of 692224 bytes
The compiler and system information is:
$ lsb_release -rd
Description: Debian GNU/Linux testing (jessie)
Release: testing
$ gfortran-5.0 -v
Using built-in specs.
COLLECT_GCC=gfortran-5.0
COLLECT_LTO_WRAPPER=/usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/5.0.0/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 20140903-1'
--with-bugurl=file:///usr/share/doc/gcc-snapshot/README.Bugs
--enable-languages=c,ada,c++,java,go,fortran,objc,obj-c++
--prefix=/usr/lib/gcc-snapshot --enable-shared --enable-linker-build-id
--disable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-vtable-verify
--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-5.0-snap-amd64/jre
--enable-java-home
--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5.0-snap-amd64
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5.0-snap-amd64
--with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar
--enable-objc-gc --enable-multiarch --with-arch-32=i586 --with-abi=m64
--with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic
--disable-werror --enable-checking=yes --build=x86_64-linux-gnu
--host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 5.0.0 20140904 (experimental) [trunk revision 214924] (Debian
20140903-1)
$ ulimit -a
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 31147
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 65536
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) 8192
cpu time (seconds, -t) unlimited
max user processes (-u) 31147
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/63494] internal compiler error: Bus error, and out of memory allocating ...
2014-10-09 5:23 [Bug fortran/63494] New: internal compiler error: Bus error, and out of memory allocating jwmwalrus at gmail dot com
@ 2014-10-15 8:57 ` dominiq at lps dot ens.fr
2015-01-03 10:03 ` [Bug fortran/63494] ICE with deferred-character-length component janus at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: dominiq at lps dot ens.fr @ 2014-10-15 8:57 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63494
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2014-10-15
Ever confirmed|0 |1
--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
On x86_64-apple-darwin13 without preprocessor I get the following ICE
f951: internal compiler error: Segmentation fault: 11
The backtrace is
* frame #0: 0x0000000141f93520 libgmp.10.dylib`__gmpz_init_set + 16
frame #1: 0x0000000100031a02 f951`gfc_copy_shape(__mpz_struct (*) [1], int)
+ 82
frame #2: 0x0000000100031ae2 f951`gfc_copy_expr(gfc_expr*) + 194
frame #3: 0x000000010008fa9b f951`gfc_resolve_substring_charlen(gfc_expr*)
+ 171
frame #4: 0x000000010008d316 f951`gfc_resolve_expr(gfc_expr*) + 1526
frame #5: 0x000000010009457e f951`gfc_resolve_code(gfc_code*,
gfc_namespace*) + 782
frame #6: 0x0000000100097300 f951`resolve_codes(gfc_namespace*) + 304
frame #7: 0x0000000100097208 f951`resolve_codes(gfc_namespace*) + 56
frame #8: 0x00000001000973ed f951`gfc_resolve(gfc_namespace*) (.part.48) +
61
frame #9: 0x000000010008191b f951`gfc_parse_file() + 779
frame #10: 0x00000001000c5266 f951`gfc_be_parse_file() + 38
frame #11: 0x0000000100998cce f951`compile_file() + 46
frame #12: 0x000000010099b3bf f951`toplev_main(int, char**) + 2991
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/63494] ICE with deferred-character-length component
2014-10-09 5:23 [Bug fortran/63494] New: internal compiler error: Bus error, and out of memory allocating jwmwalrus at gmail dot com
2014-10-15 8:57 ` [Bug fortran/63494] " dominiq at lps dot ens.fr
@ 2015-01-03 10:03 ` janus at gcc dot gnu.org
2015-01-04 3:14 ` bdavis at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: janus at gcc dot gnu.org @ 2015-01-03 10:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63494
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-valid-code
Status|WAITING |NEW
CC| |janus at gcc dot gnu.org
Summary|internal compiler error: |ICE with
|Bus error, and out of |deferred-character-length
|memory allocating ... |component
--- Comment #2 from janus at gcc dot gnu.org ---
I get an ICE on the following reduced and slightly modified test case:
implicit none
type :: lrStringType
character(:), allocatable :: right
end type
type :: lrString
type(lrStringType), allocatable :: storage(:)
end type
contains
pure subroutine getRight(this)
type(lrString), intent(IN) :: this
character(:), allocatable :: text
text = this%storage(1)%right(2:)
end subroutine
end
$ gfortran-5.0 c0.f90
f951: internal compiler error: Speicherzugriffsfehler
0xa2e19f crash_signal
/home/jweil/gcc/gcc50/trunk/gcc/toplev.c:359
0x5f06a4 gfc_copy_ref(gfc_ref*)
/home/jweil/gcc/gcc50/trunk/gcc/fortran/expr.c:651
0x5f0368 gfc_copy_expr(gfc_expr*)
/home/jweil/gcc/gcc50/trunk/gcc/fortran/expr.c:395
0x646987 gfc_resolve_substring_charlen(gfc_expr*)
/home/jweil/gcc/gcc50/trunk/gcc/fortran/resolve.c:4530
0x64420d gfc_resolve_expr(gfc_expr*)
/home/jweil/gcc/gcc50/trunk/gcc/fortran/resolve.c:6203
0x64adb4 gfc_resolve_code(gfc_code*, gfc_namespace*)
/home/jweil/gcc/gcc50/trunk/gcc/fortran/resolve.c:10003
0x64d6fa resolve_codes
/home/jweil/gcc/gcc50/trunk/gcc/fortran/resolve.c:14908
0x64d607 resolve_codes
/home/jweil/gcc/gcc50/trunk/gcc/fortran/resolve.c:14894
0x64d7e2 gfc_resolve
/home/jweil/gcc/gcc50/trunk/gcc/fortran/resolve.c:14936
0x638e2a resolve_all_program_units
/home/jweil/gcc/gcc50/trunk/gcc/fortran/parse.c:4886
0x638e2a gfc_parse_file()
/home/jweil/gcc/gcc50/trunk/gcc/fortran/parse.c:5129
0x677f35 gfc_be_parse_file
/home/jweil/gcc/gcc50/trunk/gcc/fortran/f95-lang.c:222
When removing the PURE attribute, I get:
f951: out of memory allocating 30704883504 bytes after a total of 561152 bytes
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/63494] ICE with deferred-character-length component
2014-10-09 5:23 [Bug fortran/63494] New: internal compiler error: Bus error, and out of memory allocating jwmwalrus at gmail dot com
2014-10-15 8:57 ` [Bug fortran/63494] " dominiq at lps dot ens.fr
2015-01-03 10:03 ` [Bug fortran/63494] ICE with deferred-character-length component janus at gcc dot gnu.org
@ 2015-01-04 3:14 ` bdavis at gcc dot gnu.org
2015-01-04 10:20 ` janus at gcc dot gnu.org
2015-09-10 10:04 ` dominiq at lps dot ens.fr
4 siblings, 0 replies; 6+ messages in thread
From: bdavis at gcc dot gnu.org @ 2015-01-04 3:14 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63494
--- Comment #4 from Bud Davis <bdavis at gcc dot gnu.org> ---
my comment sounded snarky; not intended. I did not know that you were also
reducing this test case !!!
This page was 'stale' in my browser when i added the comment.
--bud
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/63494] ICE with deferred-character-length component
2014-10-09 5:23 [Bug fortran/63494] New: internal compiler error: Bus error, and out of memory allocating jwmwalrus at gmail dot com
` (2 preceding siblings ...)
2015-01-04 3:14 ` bdavis at gcc dot gnu.org
@ 2015-01-04 10:20 ` janus at gcc dot gnu.org
2015-09-10 10:04 ` dominiq at lps dot ens.fr
4 siblings, 0 replies; 6+ messages in thread
From: janus at gcc dot gnu.org @ 2015-01-04 10:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63494
--- Comment #5 from janus at gcc dot gnu.org ---
(In reply to Bud Davis from comment #4)
> my comment sounded snarky; not intended.
No worries!
> I did not know that you were also
> reducing this test case !!!
Your version is indeed more concise, but note that mine gives a somewhat
different error.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/63494] ICE with deferred-character-length component
2014-10-09 5:23 [Bug fortran/63494] New: internal compiler error: Bus error, and out of memory allocating jwmwalrus at gmail dot com
` (3 preceding siblings ...)
2015-01-04 10:20 ` janus at gcc dot gnu.org
@ 2015-09-10 10:04 ` dominiq at lps dot ens.fr
4 siblings, 0 replies; 6+ messages in thread
From: dominiq at lps dot ens.fr @ 2015-09-10 10:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63494
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #7 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Fixed by the patch at https://gcc.gnu.org/ml/fortran/2015-07/msg00166.html.
Marked as duplicate of pr65766.
*** This bug has been marked as a duplicate of bug 65766 ***
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-09-10 10:04 UTC | newest]
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2014-10-09 5:23 [Bug fortran/63494] New: internal compiler error: Bus error, and out of memory allocating jwmwalrus at gmail dot com
2014-10-15 8:57 ` [Bug fortran/63494] " dominiq at lps dot ens.fr
2015-01-03 10:03 ` [Bug fortran/63494] ICE with deferred-character-length component janus at gcc dot gnu.org
2015-01-04 3:14 ` bdavis at gcc dot gnu.org
2015-01-04 10:20 ` janus at gcc dot gnu.org
2015-09-10 10:04 ` dominiq at lps dot ens.fr
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