Pan ruochen wrote: > Hi Andi, > > I did try -nodefaultlibs with -L options. But it didn't seem to work. > Here is the link map: > ========================================================= > Memory Configuration > > Name Origin Length Attributes > *default* 0x0000000000000000 0xffffffffffffffff > > Linker script and memory map > > LOAD 1.o > LOAD /opt/CodeSourcery/Sourcery_G++_Lite/bin/../mips-linux-gnu/libc/soft-float/el/usr/lib/libc.so > START GROUP > LOAD /opt/CodeSourcery/Sourcery_G++_Lite/bin/../mips-linux-gnu/libc/soft-float/el/lib/libc.so.6 > LOAD /opt/CodeSourcery/Sourcery_G++_Lite/bin/../mips-linux-gnu/libc/soft-float/el/usr/lib/libc_nonshared.a > LOAD /opt/CodeSourcery/Sourcery_G++_Lite/bin/../mips-linux-gnu/libc/soft-float/el/lib/ld.so.1 > END GROUP > ========================================================= > The system directories take precedence of -L directories. > > The linker options are > -nodefaultlibs -nostdlib -L$(UCLIBC)/lib -lc > > > ---- > Best > PRC > Dec 17,2009 > > Hey, I was checking on my system and the problem is that $(UCLIBC)/lib doesn't have a libc.so, only a libc.so.0 (linked to libuClibc-0.9.30.so). But the linker searches for a file named libc.so. So, I created a link from libc.so -> libc.so.0 ... Just to clear up: when you're using the gcc driver for linking (instead of explicitly calling ld), then -nostdlib will cause the default libraries and system start files(!!) to be omitted, -nodefaultlibs will cause only the default libraries to omitted. When you're using ld for linking, then -nostdlib causes the linker to search only for directories specified on the command-line, -nodefaultlibs isn't a linker option ... - Andi -
