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a strange make error
- From: william xiao <wxiao3 at gmail dot com>
- To: gcc at gcc dot gnu dot org
- Date: Sun, 24 May 2009 17:07:01 +0800
- Subject: a strange make error
I' m trying to make some changes to GCC4.2. I want to obtain some
information about callee so i add one statment to function: rtx
expand_call (tree exp, rtx target, int ignore) as follows:
2702????? /* Generate the actual call instruction.? */
2703????? emit_call_1 (funexp, exp, fndecl, funtype, unadjusted_args_size,
2704???? adjusted_args_size.constant, struct_value_size,
2705???? next_arg_reg, valreg, old_inhibit_defer_pop, call_fusage,
2706???? flags, & args_so_far);
2707???? tree callee = DECL_SAVED_TREE(fndecl); /* added stamtment by myself */
Then, i get following strange make error message:
make[2]: *** [crtend.o] Error 1
../.././gcc/crtstuff.c: In function ‘__do_global_ctors_aux’:
../.././gcc/crtstuff.c:521: internal compiler error: Segmentation
../.././gcc/crtstuff.c: In function ‘__do_global_dtors_aux’:
../.././gcc/crtstuff.c:287: internal compiler error: Segmentation fault
make[2]: *** [crtbegin.o] Error 1
make[2]: Leaving directory `/wxiao3/src/gcc-4.2.0/host-i686-pc-linux-gnu/gcc'
make[1]: *** [install-gcc] Error 2
make[1]: Leaving directory `/wxiao3/src/gcc-4.2.0'
make: *** [install] Error 2
?What's the cause of these errors? I have never touch the files such
as crtend.c and crtstuff.c. I only add one statement to calls.c.