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From: David.Billinghurst@riotinto.com To: gcc-gnats@gcc.gnu.org Subject: bootstrap/10808: 3.4 irix6.5 bootstrap failure Date: Fri, 16 May 2003 01:16:00 -0000 [thread overview] Message-ID: <20030516010813.21260.qmail@sources.redhat.com> (raw) >Number: 10808 >Category: bootstrap >Synopsis: 3.4 irix6.5 bootstrap failure >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Fri May 16 01:16:00 UTC 2003 >Closed-Date: >Last-Modified: >Originator: David Billinghurst >Release: unknown-1.0 >Organization: >Environment: mips-sgi-irix6.5 >Description: irix6.5 bootstrap of 3.4 cvs of 20040515 fails in stage2 with /d5/billingd/obj/gcc/gcc/xgcc -B/d5/billingd/obj/gcc/gcc/ -B/d5/billingd/tmp/gcc/mips-sgi-irix6.5/bin/ -B/d5/billingd/tmp/gcc/mips-sgi-irix6.5/lib/ -isystem /d5/billingd/tmp/gcc/mips-sgi-irix6.5/include -isystem /d5/billingd/tmp/gcc/mips-sgi-irix6.5/sys-include -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -isystem ./include -g -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -I. -I. -I/d2/billingd/src/gcc/gcc -I/d2/billingd/src/gcc/gcc/. -I/d2/billingd/src/gcc/gcc/config -I/d2/billingd/src/gcc/gcc/../include -DL_negdi2 -c /d2/billingd/src/gcc/gcc/libgcc2.c -o libgcc/./_negdi2.o /d2/billingd/src/gcc/gcc/libgcc2.c: In function `__negdi2': /d2/billingd/src/gcc/gcc/libgcc2.c:72: internal compiler error: Segmentation fault The reduced test case is typedef int SItype __attribute__ ((mode (SI))); typedef unsigned int USItype __attribute__ ((mode (SI))); typedef int DItype __attribute__ ((mode (DI))); struct DWstruct {SItype high, low;}; typedef union { struct DWstruct s; DItype ll; } DWunion; DItype __negdi2 (DItype u) { DWunion w; DWunion uu; uu.ll = u; w.s.low = -uu.s.low; w.s.high = -uu.s.high - ((USItype) w.s.low > 0); return w.ll; } which fails with /d5/billingd/obj/gcc/gcc/cc1 -fpreprocessed libgcc2.i -quiet -dumpbase libgcc2.c -auxbase-strip libgcc/./_negdi2.o -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -version -o libgcc2.s GNU C version 3.4 20030515 (experimental) (mips-sgi-irix6.5) compiled by GNU C version 3.4 20030515 (experimental). GGC heuristics: --param ggc-min-expand=65 --param ggc-min-heapsize=65536 libgcc2.i:15: warning: no previous prototype for `__negdi2' libgcc2.i: In function `__negdi2': libgcc2.i:22: internal compiler error: Segmentation fault >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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