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Chris, All, On Tuesday 01 May 2007 21:39, Chris Strydis wrote: > i am trying to use a working XScale simulator which is based on a hacked > version of the ARM-SimpleScalar simulator. Whenever I see something like 'with a hacked version of foo', I tend to be cautious before telling which part is at fault. > effectivelly, this means (and according to the simulator author) that i have > to install an arm cross-compiler to compile C source code on the arm > cross-compiler for the xscale simulator to execute. Sure. > the xscale simulator is also _successfully_ up and running. What do you mean by /successfully/? Did you pass some kind of test suite? > however, once i run a simple program like "helloworld.c" with any of the > above cross-gcc's, i get the following error: > fatal: file is dynamically linked, compile with `-static' > i should mention that compilation gives no errors or warnings whatsoever. Do you mean the simulator gives you the warning? Or is it the cross-compiler? If the cross-compiler doesn't, then I guess you have a problem with the simulator. > if i compile again including the '-static' flag, then i get the following > (expected) error: > > warning: invalid/unimplemented syscall 221, PC=0x0000f53c, winging it > warning: invalid/unimplemented syscall 221, PC=0x0000f53c, winging it > warning: invalid/unimplemented syscall 221, PC=0x0000f53c, winging it > warning: invalid/unimplemented syscall 37, PC=0x0000ff80, winging it > warning: invalid/unimplemented syscall 201, PC=0x00015328, winging it > warning: invalid/unimplemented syscall 200, PC=0x00015330, winging it > warning: invalid/unimplemented syscall 202, PC=0x00015338, winging it > fatal: syscall: open: cannot decode flags: 0x00020014 For ARM: syscall 37 => sys_kill syscall 200 => sys_getgid syscall 201 => sys_geteuid syscall 202 => sys_getegid syscall 221 => sys_fcntl64 / sys_oabi_fcntl64 Hopefully your simulator has those, or it is borked. > i am at a loss as to what the problem is and have been been for quite some > days. > i would appreciate your help and suggestions. Wild guess: endianness is wrong? Most improbable, or it would not have gone so far (PC=0x0000f53c) > ======================================== > AR= > BINUTILS_DIR=binutils-2.16.1 > BINUTILS_EXTRA_CONFIG= > BUILD=i686-pc-linux-gnu > BUILD_DIR=/home/christos/xtrem4/crosstool-0.43/build/arm-xscale-linux-gnu/gcc-4.1.0-glibc-2.3.2 > CC= > DEJAGNU= > EXTRA_TARGET_CFLAGS= > GCC_BUILD= > GCC_CORE_DIR=gcc-3.3.6 Don't use a different core gcc. 4.0.x (as below) is ok. > GCC_DIR=gcc-4.1.0 I have had bad adventures with gcc-4.1.x. Try going back to 4.0.x (4.0.4 is OK for me). > GCC_EXTRA_CONFIG=--with-cpu=xscale --enable-cxx-flags=-mcpu=xscale > GCC_HOST= > GCC_LANGUAGES=c,c++ > GDB_DIR=gdb-6.5 > GLIBC_ADDON_OPTIONS==linuxthreads, > GLIBC_DIR=glibc-2.3.2 Try a more recent glibc (2.3.6 for example). Don't use 2.4 or 2.5: they do not have ARM support any longer. > GLIBC_EXTRA_CC_ARGS= > GLIBC_EXTRA_CONFIG= --with-tls --with-__thread --enable-kernel=2.4.18 > GLIBC_EXTRA_ENV= > JUST_DOWNLOAD= > KERNELCONFIG=/home/christos/xtrem4/crosstool-0.43/arm.config > LINUX_DIR=linux-2.6.15.4 > LINUX_SANITIZED_HEADER_DIR=linux-libc-headers-2.6.12.0 > NO_DOWNLOAD= > PREFIX=/home/christos/xtrem4/crosstool/gcc-4.1.0-glibc-2.3.2/arm-xscale-linux-gnu > PTXDIST_DIR= > SHARED_MODE=--enable-shared > SRC_DIR=/home/christos/xtrem4/crosstool-0.43/build/arm-xscale-linux-gnu/gcc-4.1.0-glibc-2.3.2 > TARBALLS_DIR=/home/christos/xtrem4/downloads > TARGET=arm-xscale-linux-gnu > TARGET_CFLAGS=-O > TOP_DIR=/home/christos/xtrem4/crosstool-0.43 > USE_SYSROOT= > ======================================== Alternatively, you can try crosstool-ng, it has at least two working ARM toolchains as samples: http://ymorin.is-a-geek.org/dokuwiki/projects/crosstool Regards, Yann E. MORIN. -- .-----------------.--------------------.------------------.--------------------. | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: | | +0/33 662376056 | Software Designer | \ / CAMPAIGN | ^ | | --==< °_° >==-- °------------.-------: X AGAINST | /e\ There is no | | http://ymorin.is-a-geek.org/ | (*_*) | / \ HTML MAIL | """ conspiracy. | °------------------------------°-------°------------------°--------------------° -- For unsubscribe information see http://sourceware.org/lists.html#faq
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