./xgcc -B./ -B/opt/gnu64/hppa64-hp-hpux11.11/bin/ -isystem /opt/gnu64/hppa64-hp- hpux11.11/include -isystem /opt/gnu64/hppa64-hp-hpux11.11/sys-include fixtmp.c - w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \ | sed -e 's/ / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \ | ./gen-protos >xsys-protos.hT /bin/sh: 26493 Memory fault(coredump) Running gen-protos under gdb, I see: Program received signal SIGSEGV, Segmentation fault. 0x4000000000002e64 in add_hash (fname=0x800000010000ea33 "TLappend") at ../../gcc/gcc/gen-protos.c:44 44 if (hash_tab[i] != 0) (gdb) printf "0x%lx\n", &hash_tab 0x8000000100000470 (gdb) printf "0x%lx\n", i 0xea5a53b (gdb) info addr i Symbol "i" is a variable in register r21. (gdb) info addr hash_tab Symbol "hash_tab" is static storage at address 0x8000000100000470. gdb) disass 0x4000000000002e5c 0x4000000000002e6c Dump of assembler code from 0x4000000000002e5c to 0x4000000000002e6c: 0x4000000000002e5c <add_hash+172>: extrd,s ret0,63,32,r21 0x4000000000002e60 <add_hash+176>: depd,z r21,61,62,r22 0x4000000000002e64 <add_hash+180>: ldw,s r21(sr0,r24),r19 0x4000000000002e68 <add_hash+184>: cmpib,= 0,r19,0x4000000000002f0c <add_hash+348> End of assembler dump. The C code is: i = hashstr (fname, strlen (fname)) % HASH_SIZE; i0 = i; if (hash_tab[i] != 0) It looks as if this failure is caused by this patch :( 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> PR Target/11453 * pa.md: Disparage all mtsar constraints. (extzv, extv, insv): Don't fail on length of {32|64}. This may also be the cause of the miscompilation reported in PR 11516.
Target problem identified.
Subject: Bug 11607 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_3-branch Changes by: danglin@gcc.gnu.org 2003-07-23 15:18:38 Modified files: gcc : ChangeLog gcc/config/pa : pa.md Log message: PR target/11607 and PR target/11516 * pa.md (extzv, extv, insv): Revert latter half of last patch. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.683&r2=1.16114.2.684 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/pa/pa.md.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.116.2.10&r2=1.116.2.11
Subject: Bug 11607 CVSROOT: /cvs/gcc Module name: gcc Changes by: danglin@gcc.gnu.org 2003-07-23 15:53:31 Modified files: gcc : ChangeLog gcc/config/pa : pa.md Log message: PR target/11607 and PR target/11516 * pa.md (extzv, extv, insv): Revert latter half of last patch. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.600&r2=2.601 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/pa/pa.md.diff?cvsroot=gcc&r1=1.127&r2=1.128
Fixed. http://gcc.gnu.org/ml/gcc-patches/2003-07/msg02312.html