crosstool bloat

[David Karlton]

Dave Korn wrote:
> ----Original Message----
> 
>>From: David Karlton
>>Sent: 22 September 2005 21:01
> 
> 
>>Dave Korn wrote:
>>
>>>----Original Message----
>>>
>>>
>>>>From: David Karlton
>>>>Sent: 22 September 2005 15:04
>>>
>>>
>>>>Dave Korn wrote:
>>>>
>>>>
>>>>>----Original Message----
> 
> 
>>>>Still have the bloat issue, but I *was* able to build the toolchain on
>>>>Fedora now (the issue with the glibc-2.3.2 configure script complaining
>>>>that my gcc 4.0.0 compiler was not acceptable).
> 
> 
>>>  Try this patch: 
> 
> 
>>FIXED.
>>
>>No more 60k bloat.
>>
> 
> 
>   Hmm.  Over on the binutils list I'm talking to Maciej who is using gcc
> 4.0.1 and binutils 2.16.1, and he hasn't been experiencing the problem at
> all, and his PHDRS output looks much healthier than yours has been.  Can you
> show me what output you get when you rebuild that hello-world example adding
> the "-v" flag to the gcc command line?  I want to compare linker options.
> 
> 
> 
>     cheers,
>       DaveK


Here you go, let me know if you need anything else!

dk


**********************************************************

[dkarlton@howie test]$ 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/bin/mipsel-unknown-linux-gnu-gcc 
-v -o hello.3.3.4 hello.c
Reading specs from 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/lib/gcc-lib/mipsel-unknown-linux-gnu/3.3.4/specs
Configured with: 
/home/dkarlton/crosstool-0.38/build/mipsel-unknown-linux-gnu/gcc-3.3.4-glibc-2.3.2/gcc-3.3.4/configure 
--target=mipsel-unknown-linux-gnu --host=i686-host_pc-linux-gnu 
--prefix=/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu 
--with-headers=/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/mipsel-unknown-linux-gnu/include 
--with-local-prefix=/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/mipsel-unknown-linux-gnu 
--disable-nls --enable-threads=posix --enable-symvers=gnu 
--enable-__cxa_atexit --enable-languages=c,c++ --enable-shared 
--enable-c99 --enable-long-long
Thread model: posix
gcc version 3.3.4
 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/lib/gcc-lib/mipsel-unknown-linux-gnu/3.3.4/cc1 
-quiet -v -D__GNUC__=3 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=4 
hello.c -quiet -dumpbase hello.c -auxbase hello -version -o /tmp/cch33jU6.s
GNU C version 3.3.4 (mipsel-unknown-linux-gnu)
         compiled by GNU C version 4.0.0 20050519 (Red Hat 4.0.0-8).
GGC heuristics: --param ggc-min-expand=42 --param ggc-min-heapsize=23856
#include "..." search starts here:
#include <...> search starts here:
 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/lib/gcc-lib/mipsel-unknown-linux-gnu/3.3.4/include
 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/mipsel-unknown-linux-gnu/sys-include
 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/mipsel-unknown-linux-gnu/include
End of search list.
 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/lib/gcc-lib/mipsel-unknown-linux-gnu/3.3.4/../../../../mipsel-unknown-linux-gnu/bin/as 
-EL -g0 -32 -v -KPIC -o /tmp/cc6ia0B7.o /tmp/cch33jU6.s
GNU assembler version 2.16.1 (mipsel-unknown-linux-gnu) using BFD 
version 2.16.1
 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/lib/gcc-lib/mipsel-unknown-linux-gnu/3.3.4/collect2 
--eh-frame-hdr -EL -dynamic-linker /lib/ld.so.1 -o hello.3.3.4 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/lib/gcc-lib/mipsel-unknown-linux-gnu/3.3.4/../../../../mipsel-unknown-linux-gnu/lib/crt1.o 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/lib/gcc-lib/mipsel-unknown-linux-gnu/3.3.4/../../../../mipsel-unknown-linux-gnu/lib/crti.o 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/lib/gcc-lib/mipsel-unknown-linux-gnu/3.3.4/crtbegin.o 
-L/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/lib/gcc-lib/mipsel-unknown-linux-gnu/3.3.4 
-L/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/lib/gcc-lib/mipsel-unknown-linux-gnu/3.3.4/../../../../mipsel-unknown-linux-gnu/lib 
/tmp/cc6ia0B7.o -lgcc --as-needed -lgcc_s --no-as-needed -rpath-link 
/lib:/usr/lib -lc -lgcc --as-needed -lgcc_s --no-as-needed 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/lib/gcc-lib/mipsel-unknown-linux-gnu/3.3.4/crtend.o 
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/mipsel-unknown-linux-gnu/lib/gcc-lib/mipsel-unknown-linux-gnu/3.3.4/../../../../mipsel-unknown-linux-gnu/lib/crtn.o


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