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From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; de-AT; rv:1.4.1) Gecko/20031114 Description of problem: When compiling mythtv-0.14 (mythtv.org), the compiler shows the following error: ... g++ -c -pipe -Wall -W -O3 -march=pentiumpro -fomit-frame-pointer -D_REENTRANT -fPIC -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DPREFIX=\"/usr/local\" -DMMX -DUSING_IVTV -DQT_NO_DEBUG -DQT_THREAD_SUPPORT -I/usr/lib64/qt-3.1/mkspecs/default -I. -I/usr/local/include -I/usr/lib64/qt-3.1/include -o mythmedia.o mythmedia.cpp mythmedia.cpp: In constructor `MythMediaDevice::MythMediaDevice(QObject*, const char*, bool, bool)': mythmedia.cpp:36: error: unrecognizable insn: (insn:HI 546 545 191 11 0x2a9cd3c420 (set (reg:SI 92) (plus:SI (mult:SI (reg:SI 92) (const_int 4 [0x4])) (const_int 1 [0x1]))) -1 (insn_list 545 (nil)) (nil)) mythmedia.cpp:36: internal compiler error: in extract_insn, at recog.c:2175 Preprocessed source stored into /tmp/cc3fBtbk.out file, please attach this to your bugreport make[2]: *** [mythmedia.o] Fehler 1 make[2]: Verlassen des Verzeichnisses Verzeichnis �/home/dirheb/mythtv -0.14/libs/libmyth� make[1]: *** [sub-libmyth] Fehler 2 make[1]: Verlassen des Verzeichnisses Verzeichnis �/home/dirheb/mythtv -0.14/libs� make: *** [sub-libs] Fehler 2 Version-Release number of selected component (if applicable): gcc-c++-3.3.2-1 How reproducible: Always Steps to Reproduce: 1. Download MythTV source package: http://www.mythtv.org/modules.php?name=Downloads&d_op=viewdownload&cid=1 2. extract files & compile: tar xvjf mythtv-0.14.tar.bz2 cd mythtv-0.14 ./configure qmake mythtv.pro make Additional info: Kernel version: 2.6.3 CPU: AMD Athlon64 3200+ Architecture: x86_64
Created attachment 97976 [details] Preprocessed source output (mythmedia.cpp) This is the preprocessed source output the compiler told me to attach here
You cannot use -march=pentiumpro in 64-bit mode (i686 doesn't have x86-64 instructions). I'll add following patch (something similar is already in GCC 3.4+): 2004-02-25 Jakub Jelinek <jakub@redhat.com> * config/i386/i386.c (override_options): Error if -m64 and selected processor doesn't support x86-64 instruction set. --- gcc/config/i386/i386.c.jj 2004-02-17 20:32:56.000000000 +0100 +++ gcc/config/i386/i386.c 2004-02-25 17:08:10.588222176 +0100 @@ -1120,6 +1120,11 @@ override_options () ix86_cpu = processor_alias_table[i].processor; break; } + + if (TARGET_64BIT + && (ix86_arch != PROCESSOR_ATHLON || ix86_cpu != PROCESSOR_ATHLON)) + error ("CPU you selected does not support x86-64 instruction set"); + if (processor_alias_table[i].flags & PTA_PREFETCH_SSE) x86_prefetch_sse = true; if (i == pta_size)
An errata has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2004-142.html