re: xsltproc floating-point exception

[matthew green <mrg%eterna23.net@localhost>]

> Someone else can go through the trouble of patching libxml for VAX!

i tried to do this but i got a compiler crash in security/libgcrypt:

libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -I../src -I../mpi -I/var/obj/pkgsrc/security/libgcrypt/work.vax-simh/.buildlink/include -O2 -fvisibility=hidden -fno-delete-null-pointer-checks -Wall -MT rijndael.lo -MD -MP -MF .deps/rijndael.Tpo -c rijndael.c  -fPIC -DPIC -o .libs/rijndael.o
rijndael.c: In function 'do_setkey':
rijndael.c:1015:1: error: insn does not satisfy its constraints:
 1015 | }
      | ^
(insn 309 308 120 20 (parallel [
            (set (reg/v:SI 2 %r2 [orig:52 out ] [52])
                (zero_extract:SI (mem:SI (reg:SI 2 %r2) [1 enc_tables.T[_110]+0 S4 A32])
                    (const_int 8 [0x8])
                    (const_int 8 [0x8])))
            (clobber (reg:CC 16 %psl))
        ]) "rijndael.c":626:7 476 {*extzv_aligned_2}
     (expr_list:REG_UNUSED (reg:CC 16 %psl)
        (nil)))
during RTL pass: cprop_hardreg
rijndael.c:1015:1: internal compiler error: in extract_constrain_insn, at recog.cc:2719
0xeea65a diagnostic_impl(rich_location*, diagnostic_metadata const*, int, char const*, void**, diagnostic_t)
        ???:0
0xeea8e3 internal_error(char const*, ...)
        ???:0
0xfbaaaa fancy_abort(char const*, int, char const*)
        ???:0
0xfba4da _fatal_insn(char const*, rtx_def const*, char const*, int, char const*)
        ???:0
0xfba51f _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
        ???:0
0x2a4737 extract_constrain_insn(rtx_insn*)
        ???:0
0xd4c74a copyprop_hardreg_forward_1(basic_block_def*, value_data*)
        ???:0
0xd4d54e (anonymous namespace)::cprop_hardreg_bb(basic_block_def*, value_data*, simple_bitmap_def*)
        ???:0
0xd4d662 (anonymous namespace)::pass_cprop_hardreg::execute(function*)
        ???:0


this is a slightly older -current GCC 14 (mid-january, what i had
handy).  i'll update and see what happens then..


.mrg.