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From: bosch@gcc.gnu.org To: gcc-gnats@gcc.gnu.org Subject: bootstrap/10129: Ada bootstrap fails on powerpc-apple-darwin6.4 - invalid assembler emitted Date: Tue, 18 Mar 2003 04:06:00 -0000 [thread overview] Message-ID: <20030318040049.16372.qmail@sources.redhat.com> (raw) >Number: 10129 >Category: bootstrap >Synopsis: Ada bootstrap fails on powerpc-apple-darwin6.4 - invalid assembler emitted >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: wrong-code >Submitter-Id: net >Arrival-Date: Tue Mar 18 04:06:00 UTC 2003 >Closed-Date: >Last-Modified: >Originator: Geert Bosch >Release: 3.3 >Organization: >Environment: >Description: This is a regression since GCC 3.2, triggered by the following patch: <http://gcc.gnu.org/ml/gcc-patches/2002-09/msg01259.html> I initially reported the bug on the GCC list on 18 october 2002 in <http://gcc.gnu.org/ml/gcc/2002-10/msg00901.html> Geoffrey Keating wrote a good synopsis of the issue in <http://gcc.gnu.org/ml/gcc/2002-10/msg01071.html> Symptom is: stage1/xgcc -Bstage1/ -B/usr/local/powerpc-apple-darwin6.4/bin/ -c -g -O2 -gnatpg -gnata -g -O1 -fno-inline \ -I- -I. -Iada -I/Users/bosch/gcc/gcc/ada /Users/bosch/gcc/gcc/ada/a-except.adb -o ada/a-except.o /var/tmp//ccRkTAgH.s:unknown:Can't emit reloc {- symbol "L65$pb"} @ file address 9596. /var/tmp//ccRkTAgH.s:unknown:Can't emit reloc {- symbol "L65$pb"} @ file address 9592. /var/tmp//ccRkTAgH.s:unknown:Can't emit reloc {- symbol "L64$pb"} @ file address 9484. ... ... >How-To-Repeat: configure --enable-languages=c,ada make bootstrap >Fix: Quoting from message <http://gcc.gnu.org/ml/gcc/2002-10/msg01071.html> by Geoffrey: Since we can't do the nice thing, probably a good second-best is, for functions that need this restore (perhaps those that have current_function_has_nonlocal_label set) to ensure that the original load_macho_picbase never gets deleted by adding a suitable USE of the PIC register. >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2003-03-18 4:06 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2003-03-18 4:06 bosch [this message] 2003-03-18 4:09 bosch
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