On Mon, Mar 24, 2008 at 06:05:20PM +0100, Andreas Tille wrote:
Hi,
is anybody able to solve this problem that seems to occure only on 64bit
archs. I compared the build logs and found:
make[2]: Entering directory `/build/buildd/loki-2.4.7.4/lokisrc'
cc -g -Wall -O2 -W -Wall -pedantic -ffloat-store -Wno-long-long -I../include -c -o param_parse.o param_parse.c
cc -c -g -Wall -O2 -W -Wall -pedantic -ffloat-store -Wno-long-long -I../include -DYY_NO_UNPUT param_lex.c
In file included from /usr/include/sys/stat.h:107,
from param_lex.l:25:
/usr/include/bits/stat.h:65: error: expected identifier or '(' before '[' token
make[2]: *** [param_lex.o] Error 1
make[2]: Leaving directory `/build/buildd/loki-2.4.7.4/lokisrc'
Here's the difference: in <sys/stat.h>, the following occurs:
#if __WORDSIZE == 64
long int __unused[3];
#else
# ifndef __USE_FILE_OFFSET64
unsigned long int __unused4;
unsigned long int __unused5;
# else
__ino64_t st_ino; /* File serial number. */
# endif
#endif
So on 64-bit platforms, a field called __unused is defined. But in
param_lex.c, the following code exists:
#if defined(__FreeBSD__) #include <sys/cdefs.h> #else #define __unused #endif So that code in <sys/stat.h> comes out to: long int [3];which isn't valid. The solution is not to define things that aren't in your namespace, so flex shouldn't #define __unused, or use it, for that matter.
HTH. -- brian m. carlson / brian with sandals: Houston, Texas, US +1 713 440 7475 | http://crustytoothpaste.ath.cx/~bmc | My opinion only troff on top of XML: http://crustytoothpaste.ath.cx/~bmc/code/thwack OpenPGP: RSA v4 4096b 88AC E9B2 9196 305B A994 7552 F1BA 225C 0223 B187
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