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* doc/trouble.texi: Remove outdated RS/6000 comments. 

From-SVN: r47348
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David Edelsohn 2001-11-26 18:33:44 +00:00 committed by David Edelsohn
parent 2b2ec3fbff
commit 79fde587c8
2 changed files with 4 additions and 32 deletions
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@ -1,3 +1,7 @@
2001-11-26 David Edelsohn <edelsohn@gnu.org>
* doc/trouble.texi: Remove outdated RS/6000 comments.
Mon Nov 26 13:49:41 CET 2001 Jan Hubicka <jh@suse.cz>
* final.c (walk_alter_subreg): Fix return value.

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gcc/doc/trouble.texi
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@ -109,9 +109,6 @@ together with other compilers or with the assemblers, linkers,
libraries and debuggers on certain systems.
@itemize @bullet
@item
Objective-C does not work on the RS/6000.
@item
G++ does not do name mangling in the same way as other C++
compilers. This means that object files compiled with one compiler
@ -281,30 +278,6 @@ the form:
These warnings are harmless and can be safely ignored.
@item
The current version of the assembler (@file{/bin/as}) for the RS/6000
has certain problems that prevent the @option{-g} option in GCC from
working. Note that @file{Makefile.in} uses @option{-g} by default when
compiling @file{libgcc2.c}.
IBM has produced a fixed version of the assembler. The upgraded
assembler unfortunately was not included in any of the AIX 3.2 update
PTF releases (3.2.2, 3.2.3, or 3.2.3e). Users of AIX 3.1 should request
PTF U403044 from IBM and users of AIX 3.2 should request PTF U416277.
See the file @file{README.RS6000} for more details on these updates.
You can test for the presence of a fixed assembler by using the
command
@smallexample
as -u < /dev/null
@end smallexample
@noindent
If the command exits normally, the assembler fix already is installed.
If the assembler complains that @option{-u} is an unknown flag, you need to
order the fix.
@item
On the IBM RS/6000, compiling code of the form
@ -339,11 +312,6 @@ you cannot successfully use @samp{$} in identifiers on the RS/6000 due
to a restriction in the IBM assembler. GAS supports these
identifiers.
@item
On the RS/6000, XLC version 1.3.0.0 will miscompile @file{jump.c}. XLC
version 1.3.0.1 or later fixes this problem. You can obtain XLC-1.3.0.2
by requesting PTF 421749 from IBM@.
@item
@opindex mno-serialize-volatile
There is an assembler bug in versions of DG/UX prior to 5.4.2.01 that