Hallo!
On Wed, 29 Jun 2011 10:40:10 +0200, Paolo Bonzini bonz...@gnu.org wrote:
On 06/21/2011 12:04 PM, Rainer Orth wrote:
For md_unwind_header on the other hand, you'd have almost as many cases
as in the general case. I fear it's hard to have the configuration
split over too many places.
Hi Thomas,
Like this?
libgcc/
config.host: Use i386/linux-unwind.h only for *-*-linux*.
---
libgcc/config.host | 10 --
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/libgcc/config.host b/libgcc/config.host
index 326ce91..1d5b887 100644
---
On 07/05/2011 01:52 PM, Rainer Orth wrote:
Instead of nested cases, I'd rather use one i[34567]86-*-linux* case and
another for the rest, duplicating extra_parts and tmake_file. Same for
x86_64-*-linux* vs. the rest.
But that's just me.
I agree.
Paolo
Hallo!
On Tue, 05 Jul 2011 13:52:08 +0200, Rainer Orth r...@cebitec.uni-bielefeld.de
wrote:
Like this? [...]
Instead of nested cases, I'd rather use one i[34567]86-*-linux* case and
another for the rest, duplicating extra_parts and tmake_file. Same for
x86_64-*-linux* vs. the rest.
On 07/05/2011 02:13 PM, Thomas Schwinge wrote:
Hallo!
On Tue, 05 Jul 2011 13:52:08 +0200, Rainer Orthr...@cebitec.uni-bielefeld.de
wrote:
Like this? [...]
Instead of nested cases, I'd rather use one i[34567]86-*-linux* case and
another for the rest, duplicating extra_parts and tmake_file.
On 06/21/2011 12:04 PM, Rainer Orth wrote:
For md_unwind_header on the other hand, you'd have almost as many cases
as in the general case. I fear it's hard to have the configuration
split over too many places. So I'd suggest to split the affected cases
into Linux and non-Linux ones, with the
Paolo Bonzini bonz...@gnu.org writes:
On 05/30/2011 05:43 PM, Rainer Orth wrote:
+md-unwind-support.h: config.status
+if test -n $(md_unwind_header); then \
+ echo #include \config/$(md_unwind_header)\ $@; \
+else \
+ : $@; \
+fi
Can you add a default file
On 06/03/2011 04:35 PM, Rainer Orth wrote:
Apart from those changes, the patch addresses the PowerPC Darwin and
Windows32 issues as suggested:
* rs6000/darwin-unwind.h is wrapped in !__LP64__, while removing the
need for the !DARWIN_LIBSYSTEM_HAS_UNWIND test (only defined on Darwin
9 and
Ok, windows part of the patch is ok.
Thanks,
Kai
On Jun 3, 2011, at 7:35 AM, Rainer Orth wrote:
Apart from those changes, the patch addresses the PowerPC Darwin and
Windows32 issues as suggested:
Darwin bits: Ok.
Mike Stump mikest...@comcast.net writes:
On May 30, 2011, at 8:43 AM, Rainer Orth wrote:
* The three users of MD_UNWIND_SUPPORT are modified to unconditionally
include a new md-unwind-support.h header which is created from the
info in config.host: if md_unwind_header exists, it is included
On Jun 1, 2011, at 9:01 AM, Rainer Orth wrote:
Both TARGET_64BIT_DEFAULT and TARGET_BI_ARCH live in gcc only, so at
least in the medium term, we need different tests here.
Ah, ick. Oh well... The next more general rule would be something like: one
can set a feature (implicit
On 06/01/2011 09:01 AM, Rainer Orth wrote:
The problem with this approach is that some of the macros tested only
live in gcc, not libgcc once the libgcc sources no longer include tm.h
etc. E.g. look at i386/mingw32.h:
#if !TARGET_64BIT_DEFAULT !defined (TARGET_BI_ARCH)
#define
2011/6/1 Richard Henderson r...@redhat.com:
On 06/01/2011 09:01 AM, Rainer Orth wrote:
The problem with this approach is that some of the macros tested only
live in gcc, not libgcc once the libgcc sources no longer include tm.h
etc. E.g. look at i386/mingw32.h:
#if !TARGET_64BIT_DEFAULT
Mike Stump mikest...@comcast.net writes:
On Jun 1, 2011, at 9:01 AM, Rainer Orth wrote:
Both TARGET_64BIT_DEFAULT and TARGET_BI_ARCH live in gcc only, so at
least in the medium term, we need different tests here.
Ah, ick. Oh well... The next more general rule would be something like: one
On 05/30/2011 07:54 PM, Kai Tietz wrote:
-/* For 64-bit Windows we can't use DW2 unwind info. Also for multilib
- builds we can't use it, too. */
-#if !TARGET_64BIT_DEFAULT !defined (TARGET_BI_ARCH)
-#define MD_UNWIND_SUPPORT config/i386/w32-unwind.h
-#endif
-
/* This matches
On 05/30/2011 05:43 PM, Rainer Orth wrote:
+md-unwind-support.h: config.status
+ if test -n $(md_unwind_header); then \
+ echo #include \config/$(md_unwind_header)\ $@; \
+ else \
+ : $@; \
+ fi
Can you add a default file md-unwind-none.h and use
2011/5/31 Paolo Bonzini bonz...@gnu.org:
On 05/30/2011 07:54 PM, Kai Tietz wrote:
-/* For 64-bit Windows we can't use DW2 unwind info. Also for multilib
- builds we can't use it, too. */
-#if !TARGET_64BIT_DEFAULT !defined (TARGET_BI_ARCH)
-#define MD_UNWIND_SUPPORT
On 05/31/2011 11:30 AM, Kai Tietz wrote:
The issue is that in
combination of 32-bit and 64-bit we need to default here to SjLj,
Ok, then what you're testing is actually whether you're using sjlj or
dw2 unwinding. config/i386/cygming.h will ensure that this is the same
as testing
Paolo Bonzini bonz...@gnu.org writes:
Rainer, the same solution that is found for Windows should be used for
darwin, too.
I'm uncertain if anything is needed for Darwin, though:
gcc/config/rs6000/darwin.h has
#if !defined(__LP64__) !defined(DARWIN_LIBSYSTEM_HAS_UNWIND)
#define
Kai Tietz ktiet...@googlemail.com writes:
mingw part is not ok, as it breaks 32-bit defaulted multilib version
compiler.
Can you explain what is going on here? Could it be fixed by wrapping
w32-unwind.h in a #ifdef __x86_64__?
To wrap it into __x86_64__ won't help. The issue is that in
Paolo Bonzini bonz...@gnu.org writes:
On 05/30/2011 05:43 PM, Rainer Orth wrote:
+md-unwind-support.h: config.status
+if test -n $(md_unwind_header); then \
+ echo #include \config/$(md_unwind_header)\ $@; \
+else \
+ : $@; \
+fi
Can you add a default file
On May 30, 2011, at 8:43 AM, Rainer Orth wrote:
* The three users of MD_UNWIND_SUPPORT are modified to unconditionally
include a new md-unwind-support.h header which is created from the
info in config.host: if md_unwind_header exists, it is included in
md-unwind-support.h, otherwise the
Once the initial Solaris 2 toplevel libgcc move
http://gcc.gnu.org/ml/gcc-patches/2011-05/msg00098.html
is complete, there are only two macros left that could be moved for my
targets: MD_UNWIND_SUPPORT (handled in this patch) and
ENABLE_EXECUTE_STACK (in a followup).
The following patch
Anglin
dave.ang...@nrc-cnrc.gc.ca, Steve Ellcey s...@cup.hp.com, Kai Tietz
kti...@redhat.com, Dave Korn dave.korn.cyg...@gmail.com, Mike Stump
mikest...@comcast.net
Sent: Monday, May 30, 2011 5:43:22 PM
Subject: [build] Move MD_UNWIND_SUPPORT to toplevel libgcc
Once the initial Solaris 2
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