[Bug middle-end/38299] internal error: segmentation fault

[Bug middle-end/38299] internal error: segmentation fault

[david.oshea at emulex dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38299

David O'Shea <david.oshea at emulex dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |david.oshea at emulex dot
                   |                            |com

--- Comment #7 from David O'Shea <david.oshea at emulex dot com> 2012-04-14 16:51:46 UTC ---
In playing with the -O2 and -O flags, it would appear to be that the -fgcse
subflag of the -O2 flags causes the failure.  So you can substitute the
following and get the compiler to build the library  -O2 -no-gcse.
This builds a less great (no Global Common Subexpression Elimination) library,
but it builds on 3.2.1...
The result is a larger library, but at least it builds.

[Bug middle-end/38299] internal error: segmentation fault

[david.oshea at emulex dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38299

--- Comment #8 from David O'Shea <david.oshea at emulex dot com> 2012-04-14 17:58:31 UTC ---
(In reply to comment #7)
Spoke too soon.  Things just compiled slower and it took longer to get to the
same failure, I was fooled.    As it is, you have to fall all the way back to
the -O option, and then add in -fXXX options from the -O2 list.

The problematic item is in one of:
-fschedule-insns -fschedule-insns2 -fsched-interblock -fsched-spec 
And appears to be either or both of:
-fschedule-insns or -fschedule-insns2

The -O2 items below were removed because ARM-ELF 3.2.1 does not understand
them:
(They are newer -O2 items as documented in newer GCC man page).
-fcrossjumping -finline-small-functions -fipa-sra -freorder-functions
-fstrict-overflow -ftree-switch-conversion -ftree-pre -ftree-vrp
-findirect-inlining

I'm getting success with the below.   This turns of instruction reordering
optimizations=speed (but still uses common subexpression elimination = size).

CXXFLAGS= -g -O -fgcse -fgcse-lm -fthread-jumps -falign-functions -falign-jumps
-falign-loops  -falign-labels -fcaller-saves  -fcse-follow-jumps 
-fcse-skip-blocks -fdelete-null-pointer-checks -fexpensive-optimizations
-foptimize-sibling-calls -fpeephole2 -fregmove -freorder-blocks
-frerun-cse-after-loop -fstrict-aliasing

[Bug c/38299] New: internal error: segmentation fault

[sd dot israr at gmail dot com]

hello!! 
  i am new to GCC i m building a crooocompiler for arm-elf target...i m having
cygwin 2.-- or later DLL version...following are details of my toolchain:
1)Binutils-2.13.1/insight-5.3
2)GCC...c/c++  .. version 3.2.1
3)eCos --2.0 with WXwidgets --2.8.9
  Now following are the parameters passed while configure...
Administrator@own-d0cd36845b1 /tmp/build/gcc
$ $ /src/gcc-3.2.1/configure --target=arm-elf --prefix=/opt
--exec-prefix=/opt/gn
utools/arm-elf --enable-languages=c,c++ --with-as=/opt/gnutools/arm-elf/bin/arm
-elf-as --with-ld=/opt/gnutools/arm-elf/bin/arm-elf-ld --with-ranlib=/opt/gnuto
ols/arm-elf/bin/arm-elf-ranlib --with-newlib --with-gxx-include-dir=/opt/gnutoo
ls/arm-elf/arm-elf/include  -v 2>&1  | tee configure.out


and here is the result of configure/make.out file 


/tmp/build/gcc/gcc/xgcc -shared-libgcc -B/tmp/build/gcc/gcc/ -nostdinc++
-L/tmp/
build/gcc/arm-elf/libstdc++-v3/src
-L/tmp/build/gcc/arm-elf/libstdc++-v3/src/.li
bs -nostdinc -B/tmp/build/gcc/arm-elf/newlib/ -isystem
/tmp/build/gcc/arm-elf/ne
wlib/targ-include -isystem /src/gcc-3.2.1/newlib/libc/include
-B/opt/gnutools/ar
m-elf/arm-elf/bin/ -B/opt/gnutools/arm-elf/arm-elf/lib/ -isystem
/opt/gnutools/a
rm-elf/arm-elf/include -nostdinc++
-I/tmp/build/gcc/arm-elf/libstdc++-v3/include
/arm-elf -I/tmp/build/gcc/arm-elf/libstdc++-v3/include
-I/src/gcc-3.2.1/libstdc+
+-v3/libsupc++ -I/src/gcc-3.2.1/libstdc++-v3/libmath -g -O2
-fno-implicit-templa
tes -Wall -Wno-format -W -Wwrite-strings -Winline
-fdiagnostics-show-location=on
ce -g -c /src/gcc-3.2.1/libstdc++-v3/src/locale-inst.cc -o locale-inst.o
/tmp/build/gcc/arm-elf/libstdc++-v3/include/bits/locale_facets.tcc: In member
   function `_OutIter std::money_put<_CharT, _OutIter>::do_put(_OutIter, bool,
   std::ios_base&, _CharT, const std::basic_string<_CharT,
   std::char_traits<_CharT>, std::allocator<_CharT> >&) const [with _CharT =
   char, _OutIter = std::ostreambuf_iterator<char, std::char_traits<char> >]':
/src/gcc-3.2.1/libstdc++-v3/src/locale-inst.cc:48:   instantiated from here
/tmp/build/gcc/arm-elf/libstdc++-v3/include/bits/locale_facets.tcc:1361:
interna
l error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
make[3]: *** [locale-inst.lo] Error 1
make[3]: Leaving directory `/tmp/build/gcc/arm-elf/libstdc++-v3/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/tmp/build/gcc/arm-elf/libstdc++-v3'
make[1]: *** [all-recursive-am] Error 2
make[1]: Leaving directory `/tmp/build/gcc/arm-elf/libstdc++-v3'
make: *** [all-target-libstdc++-v3] Error 2

  please help me ...i am new thts y frustrated....moreover it take more than
5hrs to complete...that too giving error


-- 
           Summary: internal error: segmentation fault
           Product: gcc
           Version: 3.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: sd dot israr at gmail dot com
 GCC build triplet: i686-pc-cygwin
  GCC host triplet: microsoft windows-XP
GCC target triplet: arm-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38299

[Bug middle-end/38299] internal error: segmentation fault

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2008-11-28 08:50 -------
 3.2.1 is so old, it is no longer supported.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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          Component|c                           |middle-end


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38299

[Bug middle-end/38299] internal error: segmentation fault

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2008-11-29 03:17 -------
Plus we need the preprocessed source.  Please read the website which the error
contains (http://www.gnu.org/software/gcc/bugs.html) and provide all the needed
information.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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             Status|UNCONFIRMED                 |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38299

[Bug middle-end/38299] internal error: segmentation fault

[grant dot b dot edwards at gmail dot com]

------- Comment #3 from grant dot b dot edwards at gmail dot com  2009-01-05 19:40 -------
I've just run across the exact same problem using 3.4.4 to build an arm-elf
3.2.1 cross-compiler on Cygwin.  Building the same exact same compiler using
3.4.6 on Linux works fine, so it appears to be something Cygwin-specific.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38299

[Bug middle-end/38299] internal error: segmentation fault

[dave dot korn dot cygwin at gmail dot com]

------- Comment #4 from dave dot korn dot cygwin at gmail dot com  2009-01-06 15:27 -------
I'm not so sure (that it's cygwin specific).

http://www.google.co.uk/search?q=locale_facets.tcc++internal++error:+Segmentation+fault&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&filter=0

seems to show it as a chronic intermittent problem in early 3.x series, on a
variety of platforms.  Still, it could be that changes in the cygwin compiler
hid/masked the problem in different revisions.

These are all pretty old and obsolete versions I'm afraid and the problem isn't
likely to get fixed now if it hasn't been so far.  It might be worth futzing
with the build flags and seeing if you can get it working with different -O
options.

  cheers,
    DaveK


-- 

dave dot korn dot cygwin at gmail dot com changed:

           What    |Removed                     |Added
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                 CC|                            |dave dot korn dot cygwin at
                   |                            |gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38299

[Bug middle-end/38299] internal error: segmentation fault

[zhijie dot t at gmail dot com]

------- Comment #5 from zhijie dot t at gmail dot com  2009-03-05 08:42 -------
(In reply to comment #4)
> I'm not so sure (that it's cygwin specific).
> http://www.google.co.uk/search?q=locale_facets.tcc++internal++error:+Segmentation+fault&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&filter=0
> seems to show it as a chronic intermittent problem in early 3.x series, on a
> variety of platforms.  Still, it could be that changes in the cygwin compiler
> hid/masked the problem in different revisions.
> These are all pretty old and obsolete versions I'm afraid and the problem isn't
> likely to get fixed now if it hasn't been so far.  It might be worth futzing
> with the build flags and seeing if you can get it working with different -O
> options.
>   cheers,
>     DaveK
Hi, all
I met with the same problem. and I'v tried to change -O2 to -O in the makefile
under the dir like /tmp/build/gcc. It does works. 
If have time, i will try the detail -O2 optimization flags specified and see
which flag causes this problem.

cheers!
Roger


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38299

[Bug middle-end/38299] internal error: segmentation fault

[ramana at gcc dot gnu dot org]

------- Comment #6 from ramana at gcc dot gnu dot org  2010-03-19 23:37 -------
The 3.x compilers are no longer supported and even if we got a sensible problem
report I don't expect anyone to fix it. Please reopen this if you still have
issues with a compiler in the current release series. 

cheers
Ramana


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ramana at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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             Status|WAITING                     |RESOLVED
         Resolution|                            |WONTFIX


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38299