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target/9877: fixincl makes a bad sys/byteorder.h on svr5 (UnixWare 7.1.1)
- From: john at calva dot com
- To: gcc-gnats at gcc dot gnu dot org
- Date: 27 Feb 2003 14:36:27 -0000
- Subject: target/9877: fixincl makes a bad sys/byteorder.h on svr5 (UnixWare 7.1.1)
- Reply-to: john at calva dot com
>Number: 9877
>Category: target
>Synopsis: fixincl makes a bad sys/byteorder.h on svr5 (UnixWare 7.1.1)
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Thu Feb 27 14:46:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator: John Hughes
>Release: gcc-3.3 snapshot gcc-20030224
>Organization:
>Environment:
UnixWare 7.1.1 (probably any svr4 based system)
>Description:
The sys/byteorder.h created by fixincl has multi-line
strings in an asm. This is now treated as an error:
Reading specs from /u/local/new/lib/gcc-lib/i686-UnixWare7.1.1-sysv5/3.3/specs
Configured with: ../gcc-20030224/configure --host=i686-UnixWare7.1.1-sysv5 --prefix=/u/local/new --with-local_prefix=/u/local/new
Thread model: single
gcc version 3.3 20030224 (prerelease)
/u/local/new/lib/gcc-lib/i686-UnixWare7.1.1-sysv5/3.3/cc1 -quiet -v -D__GNUC__=3 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=0 zz.c -quiet -dumpbase zz.c -auxbase zz -version -o /var/tmp//ccbIWxqM.s
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C version 3.3 20030224 (prerelease) (i686-UnixWare7.1.1-sysv5)
compiled by GNU C version 3.3 20030224 (prerelease).
ignoring nonexistent directory "/u/local/new/i686-UnixWare7.1.1-sysv5/include"
#include "..." search starts here:
#include <...> search starts here:
/u/local/new/include
/u/local/new/lib/gcc-lib/i686-UnixWare7.1.1-sysv5/3.3/include
/usr/include
End of search list.
In file included from zz.c:1:
/u/local/new/lib/gcc-lib/i686-UnixWare7.1.1-sysv5/3.3/include/sys/byteorder.h:59:12: missing terminating " character
In file included from zz.c:1:
/u/local/new/lib/gcc-lib/i686-UnixWare7.1.1-sysv5/3.3/include/sys/byteorder.h: In function `htonl':
/u/local/new/lib/gcc-lib/i686-UnixWare7.1.1-sysv5/3.3/include/sys/byteorder.h:60: error: syntax error before "ror"
/u/local/new/lib/gcc-lib/i686-UnixWare7.1.1-sysv5/3.3/include/sys/byteorder.h:61:48: missing terminating " character
>How-To-Repeat:
>Fix:
This patch fixes the problem:
--- gcc-20030224/gcc/fixinc/fixincl.x.orig Fri Feb 14 05:34:35 2003
+++ gcc-20030224/gcc/fixinc/fixincl.x Thu Feb 27 14:56:38 2003
@@ -393,8 +393,8 @@
htonl (unsigned long __arg)\n\
{\n\
register unsigned long __result;\n\n\
- __asm__ (\"xchg%B0 %b0,%h0\n\
-\tror%L0 $16,%0\n\
+ __asm__ (\"xchg%B0 %b0,%h0\\n\\\n\
+\tror%L0 $16,%0\\n\\\n\
\txchg%B0 %b0,%h0\" : \"=q\" (__result) : \"0\" (__arg));\n\
return __result;\n\
}\n\n\
>Release-Note:
>Audit-Trail:
>Unformatted: