On 2015-02-20 00:22, Mark Wielaard wrote:
On Thu, 2015-02-19 at 15:37 +0300, Alexander Cherepanov wrote:
On 2015-02-18 22:57, Mark Wielaard wrote:
On Tue, 2015-02-17 at 21:00 +0300, Alexander Cherepanov wrote:
Have to use this patch when building 32-bit version of elfutils for the
latest round of fuzzing.
Sorry about that. It was introduced by my commit b543cd "libelf: Fix
elf_newdata when raw ELF file/image data is available".
I see there is more stuff broken on i686. Also introduced by me. Sigh.
Another problem I met with 32-bit build is that nm lost its -C option
(and there is /* #undef USE_DEMANGLE */ in config.h).
demangling support depends on the standard c++ demangler. Does
config.log say you have __cxa_demangle in -lstdc++ ?
It says this:
configure:5531: checking for __cxa_demangle in -lstdc++
configure:5556: gcc -o conftest -m32 conftest.c -lstdc++ >&5
/usr/bin/ld: skipping incompatible
/usr/lib/gcc/x86_64-linux-gnu/4.9/libstdc++.so when searching for -lstdc++
/usr/bin/ld: skipping incompatible
/usr/lib/gcc/x86_64-linux-gnu/4.9/libstdc++.a when searching for -lstdc++
/usr/bin/ld: cannot find -lstdc++
collect2: error: ld returned 1 exit status
configure:5556: $? = 1
configure: failed program was:
[skip]
configure:5565: result: no
Both
./configure CFLAGS=-m32
./configure --build=x86_64-linux-gnu --host=i386-linux-gnu
--target=i386-linux-gnu CFLAGS=-m32
gives the same result.
--
Alexander Cherepanov