Public bug reported:
I was attempting to compile the latest Crypto++ (svn checkout
https://cryptopp.svn.sourceforge.net/svnroot/cryptopp/trunk/c5 cryptopp) on a
Dell GX280 (32 bit Pentium 4). Here's the internal compiler error:
$ make
g++ -DNDEBUG -g -O2 -march=native -pipe -c 3way.cpp
g++ -DNDEBUG -g -O2 -march=native -pipe -c adler32.cpp
g++ -DNDEBUG -g -O2 -march=native -pipe -c algebra.cpp
g++ -DNDEBUG -g -O2 -march=native -pipe -c algparam.cpp
g++ -DNDEBUG -g -O2 -march=native -pipe -c arc4.cpp
g++ -DNDEBUG -g -O2 -march=native -pipe -c asn.cpp
asn.cpp: In member function ‘void
CryptoPP::OID::DEREncode(CryptoPP::BufferedTransformation&) const’:
asn.cpp:254:1: error: unrecognizable insn:
(insn 194 178 195 2 asn.cpp:248 (set (reg:SI 2 cx)
(mem:QI (plus:SI (reg/f:SI 1 dx [orig:61 D.44160 ] [61])
(const_int 4 [0x4])) [16 S1 A32])) -1 (nil))
asn.cpp:254:1: internal compiler error: in extract_insn, at recog.c:2104
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.5/README.Bugs> for instructions.
make: *** [asn.o] Error 1
===================================================================
$ g++ --version
g++ (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
$ uname -a
Linux bruno 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:50 UTC 2011 i686
i686 i386 GNU/Linux
jeffrey@bruno:~/Desktop/order-status$
===================================================================
Also reported to GCC at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49670.
** Affects: gcc-defaults (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/807156
Title:
GCC (g++):internal compiler error: in extract_insn, at recog.c:2104
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