Mail Archives: cygwin/1997/03/03/05:33:03
Hmm, seems like it's different on different machines (?).
I'm running gcc version 2.7.2 on SGI Indy IRIX 6.2.
Running "strip" alone forbids stripping due to IRIX's "strip"'s
behavior. It provides a "-f" which I used to strip all ELF and
non-ELF object files. After which, gcc-ing again still produces
the executable.
I've included a transcript below (filenames, include paths and
library paths are changed and removed, others remain in tact).
--------------------------- BEGIN OF TRANSCRIPT ---------------------------
% make
gcc -I. -g -c 1.c
cc1: warning: `-g' not supported by this configuration of GCC
gcc -I. -g -c 2.c
cc1: warning: `-g' not supported by this configuration of GCC
gcc -I. -g -c 3.c
cc1: warning: `-g' not supported by this configuration of GCC
gcc -I. -g -L. 1.o 2.o 3.o -o final
ld: WARNING 84: /usr/local/lib/gcc-lib/mips-sgi-irix5.3/2.7.2/libgcc.a is
not used for resolving any symbol.
ld: WARNING 84: /usr/local/lib/gcc-lib/mips-sgi-irix5.3/2.7.2/libgcc.a is
not used for resolving any symbol.
final: Symflags set but there are none?
% ls -lF final
-rwx------ 1 cheekai users 54344 Mar 3 17:03 final*
% rm final
% ls -lF *.o
-rw------- 1 cheekai users 39420 Mar 3 17:03 1.o
-rw------- 1 cheekai users 13956 Mar 3 17:03 2.o
-rw------- 1 cheekai users 30884 Mar 3 17:03 3.o
% strip *.o
strip: 1.o: Not stripped. Only elf type (e_type) ET_EXEC files are
stripped unless -f is specified. This one is ET_REL
strip: 2.o: Not stripped. Only elf type (e_type) ET_EXEC files are
stripped unless -f is specified. This one is ET_REL
strip: 3.o: Not stripped. Only elf type (e_type) ET_EXEC files are
stripped unless -f is specified. This one is ET_REL
% strip -f *.o
% ls -lF *.o
-rw------- 1 cheekai users 23480 Mar 3 17:03 1.o
-rw------- 1 cheekai users 8064 Mar 3 17:03 2.o
-rw------- 1 cheekai users 15560 Mar 3 17:03 3.o
% make etelnet
gcc -I. -g -L. 1.o 2.o 3.o -o final
ld: WARNING 84: /usr/local/lib/gcc-lib/mips-sgi-irix5.3/2.7.2/libgcc.a is
not used for resolving any symbol.
ld: WARNING 84: /usr/local/lib/gcc-lib/mips-sgi-irix5.3/2.7.2/libgcc.a is
not used for resolving any symbol.
final: Symflags set but there are none?
% ls -lF final
-rwx------ 1 cheekai users 39268 Mar 3 17:03 final*
% gcc -v
Reading specs from /usr/local/lib/gcc-lib/mips-sgi-irix5.3/2.7.2/specs
gcc version 2.7.2
%
---------------------------- END OF TRANSCRIPT ----------------------------
Chin Chee-Kai (Last, First)
Internet Email-ID: cheekai AT gen DOT co DOT jp
On Mon, 3 Mar 1997, Fergus Henderson wrote:
> > [...my quotation deleted...]
>
> Which Unix does this work on?
>
> It doesn't work on Linux or Alpha/OSF.
>
> On Alpha/OSF, the `strip' command reports the following:
> strip: Error: 1.o contains relocation entries-- not stripped
>
> On Linux, you just get
>
> undefined symbol `main'
>
> or something like that.
>
> > [...my quotation deleted...]
>
> That's because `strip' stripped off all the symbols including the
> `main' symbol in your `.o' file.
>
> --
> Fergus Henderson <fjh AT cs DOT mu DOT oz DOT au> | "I have always known that the pursuit
> WWW: <http://www.cs.mu.oz.au/~fjh> | of excellence is a lethal habit"
> PGP: finger fjh AT 128 DOT 250 DOT 37 DOT 3 | -- the last words of T. S. Garp.
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