Date: Wed, 30 May 2001 12:01:43 -0700 (PDT) From: sepotvin@videotron.ca To: freebsd-gnats-submit@FreeBSD.org Subject: kern/27777: gensetdefs.pl generates invalid code for ARM platform Message-ID: <200105301901.f4UJ1hm13810@freefall.freebsd.org>
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>Number: 27777
>Category: kern
>Synopsis: gensetdefs.pl generates invalid code for ARM platform
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed May 30 12:10:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: Stephane E. Potvin
>Release: 5.0-CURRENT
>Organization:
>Environment:
FreeBSD hades.nmss.com 5.0-CURRENT FreeBSD 5.0-CURRENT #0: Thu Apr 26 12:21:11 EDT 2001 spotvin@hades.nmss.com:/mnt/0/usr/local/users/spotvin/work/FreeBSD/obj.current/mnt/0/usr/local/users/spotvin/work/FreeBSD/src.current/sys/HADES i386
>Description:
gensetdefs.pl uses the '@' character in the '.type' assembler directive it creates. Unfortunately, the '@' character is the comment character for ARM assemblers.
>How-To-Repeat:
Try to compile a file generated by gensetdefs.pl with the arm-elf-gcc295 port.
>Fix:
Apply the following patch to gensetdefs.pl that changes the '@' character to the '%' character. This works for i386 and ARM. It is not tested on alpha and ia64 platforms.
Index: gensetdefs.pl
===================================================================
RCS file: /usr/local/users/spotvin/ncvs/src/sys/kern/gensetdefs.pl,v
retrieving revision 1.3
diff -r1.3 gensetdefs.pl
83c83
< __asm__(".type " #set ",\@object"); \\
---
> __asm__(".type " #set ",%object"); \\
>Release-Note:
>Audit-Trail:
>Unformatted:
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