Re: [Tinycc-devel] Error: File crti.o/crt1.o Not Found and No Function Renaming

[Cayce Pollard]

On Sep 19, 2013 5:39 PM, "Cayce Pollard" <address@hidden> wrote:
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> On Thu, Sep 19, 2013 at 12:12 PM, Thomas Preud'homme <address@hidden> wrote:
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>> Le mardi 17 septembre 2013 12:22:03 Cayce Pollard a écrit :
>> > Read
>> >
>> > On Tue, Sep 17, 2013 at 9:13 AM, Cayce Pollard
>> <address@hidden>wrote:
>> > > On Sep 17, 2013 8:33 AM, "Daniel Glöckner" <address@hidden> wrote:
>> > > > On Tue, Sep 17, 2013 at 07:07:38AM -0500, Cayce Pollard wrote:
>> > > > > tcc: error: file '/project/arm-cc/sysroot/lib//libgcc_s.so.1' not
>> > > > > found
>> > > > > tcc: error: undefined symbol '__divsi3'
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> *snip* 
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>> > > >
>> > > > Android links statically against GCC's libgcc.a. See
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>> > > https://android.googlesource.com/platform/bionic.git/+/master/libc/arch-ar
>> > > m/bionic/libgcc_compat.c
>> > >
>> > >
>> > > Is it possible to link statically against libgcc.a and dynamically against
>> > > Bionic libc? Libfakechroot only allows dynamic linking to libc...
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>> Yes, see below.
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>> > EDIT:  After reading more at the link above...and in the android
>> > toolchain's linker options, I'm not sure if the above is possible.  I'm 95%
>> > sure I need dynamic linking to libc because I'm running the generated
>> > binary in KBOX with libfakechroot, so I need the -Bdynamic option.
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>> You can put both -Bdynamic and -Bstatic in a command line. According to ld's
>> manual, these options affects library searching with -l options which follows
>> it. Which means if you do -Bdynamic -lfoo -lbar -Bstatic -lbaz libfoo and
>> libbar will be dynamically linked and libbaz will be statically linked.
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> Done.  Have configured and built and will test on device. 
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>> > I can include -L/foo/bar/path/to/libgcc.a -lgcc, but I'm guessing  it won't
>> > work with -Bdynamic.  I've run configure with those options && make -d
>> > anyway just to see what happens.
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>> -L takes as a parameter a directory containing libraries. You should either
>> specify libgcc.a as an input file (as you would for a .o, .s or .c file) or use
>> -Bstatic (or variants of this option) to load libgcc as static.
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>> Best regards,
>>
>> Thomas
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Unfortunately this did work.  For some reason I'm getting this error:

Putting child 0x5adb0 (scmlit) PID 21219 on the chain.
Live child 0x5adb0 (scmlit) PID 21219
tcc: error: file '/project/arm-cc/sysroot/lib//libgcc_s.so.1' not found
tcc: error: undefined symbol 'errno'
tcc: error: undefined symbol '__divsi3'
tcc: error: undefined symbol '__modsi3'
tcc: error: undefined symbol '__aeabi_uidiv'
tcc: error: undefined symbol '__aeabi_uidivmod'
tcc: error: undefined symbol '__aeabi_idiv'
tcc: error: undefined symbol '__aeabi_idivmod'

This is after specifying -Bstatic for libgcc and -Bdynamic for libc and libm.

Headed back to check documentation...