Denys Vlasenko wrote: > Which version of busybox?
I'm using 1.10.0. Now, for testing I: 1. make defconfig (just changing: ash -> hush) because I got: shell/ash.c:66:2: error: #error "Do not even bother, ash will not run on uClinux 2. Edit ARCH and CROSS_COMPILER in Makefile > Wow, your "strip" doesn't recognize the binary! :) > > Well, you can just "cp busybox_unstripped busybox" and use > unstripped binary. After the same error, it results, in two files: * busybox_unstripped * busybox_unstripped.gdb # file busybox_unstripped busybox_unstripped: BFLT executable - version 4 ram # file busybox_unstripped.gdb busybox_unstripped.gdb: ELF 32-bit LSB executable, ARM, version 1 (SYSV), statically linked, not stripped > > What these command say? (Example is from my x86 machine): With readelf I could extract information only from busybox_unstripped.gdb # readelf -h busybox_unstripped.gdb ELF Header: Magic: 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00 Class: ELF32 Data: 2's complement, little endian Version: 1 (current) OS/ABI: UNIX - System V ABI Version: 0 Type: EXEC (Executable file) Machine: ARM Version: 0x1 Entry point address: 0x4 Start of program headers: 52 (bytes into file) Start of section headers: 888432 (bytes into file) Flags: 0x5000002, has entry point, Version5 EABI Size of this header: 52 (bytes) Size of program headers: 32 (bytes) Number of program headers: 4 Size of section headers: 40 (bytes) Number of section headers: 16 Section header string table index: 13 But, I think, with QEMU (qemu-arm) I could run: # qemu-arm busybox_unstripped BusyBox v1.10.0 (2008-04-12 17:35:40 BRT) multi-call binary Copyright (C) 1998-2007 Erik Andersen, Rob Landley, Denys Vlasenko # qemu-arm busybox_unstripped.gdb qemu: uncaught target signal 11 (Segmentation fault) - exiting Observation: With CodeSourcery toolchain (arm-none-linux-gnueabi-) that links against glibc the busybox compilation (defconfig) works fine. I'd like to know more about stripped binaries, these are only for getting metadata from compiled files? Why it didn't work on a toolchain with uclibc ? It's correct these outputs? Thanks, Tiago Maluta _______________________________________________ busybox mailing list [email protected] http://busybox.net/cgi-bin/mailman/listinfo/busybox
