gnu-toolchain | 易学教程

embedding absolute path for shared libraries

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问题 Using a vendor provided cross-compiling toolchain (apparently an OpenEmbedded derivative), I'm unable to embed the absolute path to third-party (open source, compiled in house)libraries. With the following gcc command line: arm-linux-gcc test_connect_send.o gprs_connect.o \ /package/host/myvendor.com/API-R-2.0.0/Release/Libraries/libgprs_stuff.so \ /package/host/myvendor.com/API-R-2.0.0/Release/Libraries/libpower_supply_stuff.so \ /package/host/myvendor.com/API-R-2.0.0/Release/Libraries

embedding absolute path for shared libraries

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Using the GNU ToolChain to Run ARM/C on Windows Command Line

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问题 so you might recognize me from the other day when I asked a similar question about running this code in an IDE. Eventually the advice I got was that I should learn to run them together from the command line. As such I took the advice and installed the GNU toolchain from Codesourcery Lite MentorGraphics (not sure if that makes sense). The commands I can do are things like > arm-none-eabi-gcc -o main main.c -T script However I'm having trouble finding out exactly how I am supposed to use the

Building Gnuarm toolchain from source

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问题 I want to build a toolchain from gnuarm.org from sources. I don't want to use binary version because i'm running x64 linux. Can you point me to some kind of tutorial? 回答1: You need to install libx11-dev to compile Insight. sudo apt-get install libx11-dev Besides that, your own answer works just fine. Edit: Oh, and you might miss termcap as well, get it here: GNU Termcap Edit2: Configure seems to be tight-ass about ignoring return values " 'xxx', declared with attribute warn_unused_result ",

Why were GNU binutils and GDB merged as one package?

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问题 https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git See, especially, the tags section. What was the rationale behind this decision? Does the merge affect the suggested way to build latest binutils and GDB? (In fact when I checked out binutils-2_25_1 and ran make all && make install , I got gdb as well.) 回答1: I did the conversion. The reason I made them a joined repository was partly historical and partly practical. Historically gdb and binutils have pretty much always been together. They

Arm sourcery toolchain linking error

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问题 I want to use standard c function in one of my function void print(const char* format,...) { char buffer[256]; va_list args; va_start (args, format); vsnprintf (buffer,256,format, args); va_end (args); sendString(buffer); } Error coming is arm-none-eabi-ld -o check.elf -T /home/sanju/Arm/check/other/ROM.ld Serial.o irq.o lowlevel.o main.o startup.o \ -L/usr/arm-none-eabi/lib -lc -lg -lm /usr/arm-none-eabi/lib/libc.a(lib_a-svfprintf.o): In function `_svfprintf_r': vfprintf.c:(.text+0x688):

Why does my static build require shared libraries?

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问题 Why does my static build require shared libraries? Every so often I get these warnings from my linker... (at the moment it is happening with openssh-5.2p1) The warnings look similar to: "Using 'function' in statically linked applications requires at runtime the shared libraries from the glibc version used for..." When I google, I only see fixes, not reasons. Thanks, Chenz 回答1: It doesn't require shared libs per se, it just warns you that some things might not work properly if you link

Compile parameters for MIPS based codesourcery toolchain?

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问题 I installed codesourcery cross compile toolchain for mips32 architecture on my WIN 7 machince. I want to first compile a simple 'factorial' binary for my router which is based on MIPS32. From little search on the internet, I found it is based on MIPS32 big-endian. #cat /proc/cpuinfo system type : 96338W2 processor : 0 cpu model : BCM6338 V1.0 BogoMIPS : 239.20 wait instruction : no microsecond timers : yes tlb_entries : 32 extra interrupt vector : yes hardware watchpoint : no unaligned access

Compile parameters for MIPS based codesourcery toolchain?

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I installed codesourcery cross compile toolchain for mips32 architecture on my WIN 7 machince. I want to first compile a simple 'factorial' binary for my router which is based on MIPS32. From little search on the internet, I found it is based on MIPS32 big-endian. #cat /proc/cpuinfo system type : 96338W2 processor : 0 cpu model : BCM6338 V1.0 BogoMIPS : 239.20 wait instruction : no microsecond timers : yes tlb_entries : 32 extra interrupt vector : yes hardware watchpoint : no unaligned access : 1269919 VCED exceptions : not available VCEI exceptions : not available # cat /proc/version Linux

Building ARM GNU Cross compiler

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问题 A similiar (less descriptive) post is here. I'm trying to roll my own tool chain using recent releases on Ubuntu and was hoping there was enough of a Linux community here that I could get specific advice on certain problems as they come up. With everyone's help I'd like to see this turn into a useful reference eventually. First off "Crosstool" to which nearly everyone refers is a little (2006) out of date and "Crosstool-NG" which seems to now be carrying the torch fails on my machine. I'd