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This prevents premature removal of unwind records from the pending list, ensuring they get their t coordinate set correctly. Built and tested on ia64-unknown-linux-gnu. Jan gas/ 2005-05-23 Jan Beulich <jbeulich@novell.com> * config/tc-ia64.c (emit_one_bundle): Check all in-use slots for first with non-NULL unwind_record. --- /home/jbeulich/src/binutils/mainline/2005-05-18/gas/config/tc-ia64.c 2005-05-09 08:31:38.000000000 +0200 +++ 2005-05-18/gas/config/tc-ia64.c 2005-05-20 17:11:14.812836238 +0200 @@ -6544,9 +6488,10 @@ emit_one_bundle () issued. This matters because there may have been nops emitted meanwhile. Any non-prologue non-body record followed by a prologue/body record must also refer to the current point. */ - last_ptr = NULL; - end_ptr = md.slot[(curr + 1) % NUM_SLOTS].unwind_record; - for (; ptr != end_ptr; ptr = ptr->next) + end_ptr = NULL; + for (j = 1; end_ptr == NULL && j < md.num_slots_in_use; ++j) + end_ptr = md.slot[(curr + j) % NUM_SLOTS].unwind_record; + for (last_ptr = NULL; ptr != end_ptr; ptr = ptr->next) if (ptr->r.type == prologue || ptr->r.type == prologue_gr || ptr->r.type == body) last_ptr = ptr;
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binutils-mainline-ia64-unwind-assoc.patch
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