I have a problem with my avr project and wish to use the latest
toolchain before I ask the avr-chat forum for help.
Sadly, I cannot seem to compile gcc for avr and get the following error:
checking for suffix of object files... configure: error: cannot compute
suffix of object files: cannot compile
See `config.log' for more details.
I have searched for information on this error but found no relevant
information and must now ask the avr-gcc list for help.
Here are the relevant facts:
I want to compile gcc 4.3.2 for avr.
I have compiled and installed (before compiling gcc) binutils 2.19 and
am using:
gcc version 4.1.2 20061115 (prerelease) (SUSE Linux)
on Suse linux 10.2 (32-bit).
config.log does not show any (I think) relevant errors.
Some c++ related stuff:
conftest.c:2: error: expected '=', ',', ';', 'asm' or
'__attribute__' before 'me'
configure:3636: $? = 1
configure: failed program was:
| #ifndef __cplusplus
| choke me
| #endif
and
conftest.cc: In function 'int main()':
conftest.cc:13: error: 'exit' was not declared in this scope
configure:4088: $? = 1
configure: failed program was:
| /* confdefs.h. */
|
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| /* end confdefs.h. */
|
| int
| main ()
| {
| exit (42);
| ;
| return 0;
| }
and, at the end
configure: exit 0
which appears to me that configure is successful. A Makefile is built
and configure reported no errors.
my command line for gcc configure is:
../configure --prefix=/opt/cross --target=avr --enable-languages=c
--disable-nls --disable-libssp --with-dwarf2
and I am compiling in a subdirectory of gcc (as recommended in "Building
and installing the GNU tool chain on the avr-libc website.
The prefix conforms to the SUSE build as it expects these files here
(and adjusts the PATH accordingly).
Can anybody point me in the right direction ?
Many thanks,
Robert von Knobloch
_______________________________________________
AVR-GCC-list mailing list
AVR-GCC-list@nongnu.org
http://lists.nongnu.org/mailman/listinfo/avr-gcc-list
