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Re: cross compiler can't produce dynamic library

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On Sun, 25 Oct 2015 15:53:14 -0400, Peter Cheung <mcheung63@gmail.com> wrote:

>   What is the reason of my cross compiler can't produce dynamic library, the lib was compiled by :
>
> 	$(CC) -I$(NEWLIB_DIR)/include -Wall -fPIC -c testingLibrary.c
> 	$(CC) -Wall -shared -o libTesting.so testingLibrary.o
>
> $ngLibrary>file testingLibrary.o
> testingLibrary.o: ELF 32-bit LSB relocatable, Intel 80386, version 1 (SYSV), not stripped
>
> $file libTesting.so
> libTesting.so: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), statically linked,
>  not stripped    <-- see?
>
>
> $i586-peter-elf-gcc -v
> Using built-in specs.
> COLLECT_GCC=i586-peter-elf-gcc
> COLLECT_LTO_WRAPPER=/toolchain/libexec/gcc/i586-peter-elf/5.2.0/lto-wrapper
> Target: i586-peter-elf
> Configured with: ../gcc-5.2.0/configure --target=i586-peter-elf --prefix=/toolchain --disable-nls
>  --enable-languages=c,c++ --without-headers --with-gmp=/opt/local --with-newlib
> Thread model: single
> gcc version 5.2.0 (GCC)
>

There is a '-static' option for GNU LD (linker):

ftp://ftp.gnu.org/old-gnu/Manuals/ld-2.9.1/html_node/ld_3.html#SEC3


The GCC man page "Link Options" lists '-static', '-static-libcc',
'-static-libstdc++', '-pie', '-nostdlib', '-nodefaultlibs',
and 'rdynamic' etc:

https://gcc.gnu.org/onlinedocs/gcc/Link-Options.html


Rod Pemberton

-- 
When El Chapo is the most beloved man in Mexico and
Trump is the most hated man, it shows that Mexico
is truly fouled up.

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Thread

cross compiler can't produce dynamic library Peter Cheung <mcheung63@gmail.com> - 2015-10-25 12:53 -0700
  Re: cross compiler can't produce dynamic library "Rod Pemberton" <boo@fasdfrewar.cdm> - 2015-10-25 17:27 -0400
    Re: cross compiler can't produce dynamic library Peter Cheung <mcheung63@gmail.com> - 2015-10-26 02:59 -0700
      Re: cross compiler can't produce dynamic library Peter Cheung <mcheung63@gmail.com> - 2015-10-26 22:50 -0700

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