PLEASE REPLY TO [EMAIL PROTECTED] ONLY, *NOT* [EMAIL PROTECTED] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12527
------- Additional Comments From doko at cs dot tu-berlin dot de 2003-10-13 20:56 ------- Subject: Re: [3.4 regression] [arm] bootstrap error on arm-linux, miscompiling genconstants rearnsha at gcc dot gnu dot org writes: > That's still ~800 lines of ChangeLog! Far too much for me to guess the cause. please be patient with the sloow machine ... ;-) > Can you take a look at contrib/reghunt and see if you can narrow this down to > an > individual patch? it's one of the following, more tomorrow. 2003-08-30 Zack Weinberg <[EMAIL PROTECTED]> * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration. * c-typeck.c (same_translation_unit_p): New function. (comptypes): Use it instead of flags parameter to identify structure types from different translation units. * c-decl.c (duplicate_decls): Always call comptypes with COMPTYPE_STRICT flags argument. (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed to file_scope_decl. 2003-08-30 Zack Weinberg <[EMAIL PROTECTED]> * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro. * c-decl.c (struct c_scope): Remove "incomplete" field. (pushdecl): Attach variables with incomplete types to the TYPE_MAIN_VARIANT of the incomplete type in question. (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables to complete, not at current_scope->incomplete. All such variables do need completion. 2003-08-30 Richard Earnshaw <[EMAIL PROTECTED]> Nicolas Pitre <[EMAIL PROTECTED]> * arm/lib1funcs.asm (RETCOND): Delete. (RETLDM): New assembler macro. Use it for returning with ldm/ldr. (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions. (__ARM_ARCH__): Move here from ieee754-?f.S. (RET, RETc): Clean up definitions. (DIV_FUNC_END): Renamed from FUNC_END. All uses changed. (FUNC_END): New macro that marks the end of any function. (ARM_FUNC_START): New macro that allows an assembler routine to be implemented in ARM code even if a Thumb-only build. Unconditionally include ieee754-?f.S. * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm. Mark ends of functions. Split into separate conditionally-compiled units. Use RETLDM to return from routines. * arm/ieee754-sf.S: Similarly. * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp. Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 _fixsfsi and _fixunssfsi. * arm/ieee754-df.S (__muldf3): Fix bug when result of a multiplication underflows to zero. (__adddf3): Fix bug when using VFP ordering on little-endian processors. (__fixdfsi): Use rrx to extract the carry into a register instead of MRS instruction. Optimize later use of result. * arm/ieee754-sf.S (__fixsfsi): Likewise. (__fixunssfsi): Use a better sequence for handling negative-or-zero. ------- You are receiving this mail because: ------- You reported the bug, or are watching the reporter.