> Unfortunately one of the tests core dumps. > Here is what gdb says. > ....... > $ gdb -c core ./ssltest > GNU gdb 5.2.1 > Copyright 2002 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you are > welcome to change it and/or distribute copies of it under certain conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for details. > This GDB was configured as "i586-pc-sco3.2v5.0"... > Core was generated by `ssltest'. > Program terminated with signal 4, Illegal instruction. > Reading symbols from /usr/lib/libsocket.so.2...done. > Loaded symbols for /usr/lib/libsocket.so.2 > Reading symbols from /usr/lib/libnsl.so...done. > Loaded symbols for /usr/lib/libnsl.so > Reading symbols from /usr/lib/libz.so.1...done. > Loaded symbols for /usr/lib/libz.so.1 > Reading symbols from /usr/lib/libc.so.1...done. > Loaded symbols for /usr/lib/libc.so.1 > #0 0x080d8590 in gcm_ghash_4bit_mmx () > (gdb) bt > #0 0x080d8590 in gcm_ghash_4bit_mmx () > #1 0x30201000 in ?? () > Cannot access memory at address 0xe > (gdb) > ....... > > Unfortunatly that's about all I knwow to do with gdb.
Maybe it's about time you learn couple of other commands:-) Note failing address, 0x080d8590 in this case, and run 'disassemble' at gdb prompt. Advance till you see the failing address on screen, copy-n-paste few lines before and after. 'info all-registers' is yet another command often required to pinpoint problem. I would guess that it fails at pinsrw. Intel instructions reference doesn't tell when exactly this instruction was introduced, so I assumed it was MMX. But it might be that it was introduced with SSE. Try following. Open crypto/modes/gcm128.c in text editor, locate line that has '/* check MMX bit */' comment and replace '1<<23' with '1<<25'. You must be running it on really old processor... ______________________________________________________________________ OpenSSL Project http://www.openssl.org Development Mailing List openssl-dev@openssl.org Automated List Manager majord...@openssl.org
