On Wed, 12 Oct 2022 01:25:22 GMT, Dingli Zhang wrote:
>> I built hsdis with the following parameters from source code of binutils
>> while cross-compiling:
>>
>> --with-hsdis=binutils \
>> --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38
>>
>>
>> But configure will exit with the follo
On Wed, 12 Oct 2022 01:25:22 GMT, Dingli Zhang wrote:
>> I built hsdis with the following parameters from source code of binutils
>> while cross-compiling:
>>
>> --with-hsdis=binutils \
>> --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38
>>
>>
>> But configure will exit with the follo
On Tue, 11 Oct 2022 12:57:28 GMT, Aleksey Shipilev wrote:
>> Ok, we already have an exported value for `$host`, which is
>> `$OPENJDK_TARGET_AUTOCONF_NAME`. Also, `$conf_openjdk_target` is used in the
>> wrapper configure script. It is probably leaking into the main generated
>> autoconf scrip
> I built hsdis with the following parameters from source code of binutils
> while cross-compiling:
>
> --with-hsdis=binutils \
> --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38
>
>
> But configure will exit with the following error:
>
> checking whether we are cross compiling... conf
> I built hsdis with the following parameters from source code of binutils
> while cross-compiling:
>
> --with-hsdis=binutils \
> --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38
>
>
> But configure will exit with the following error:
>
> checking whether we are cross compiling... conf
> I built hsdis with the following parameters from source code of binutils
> while cross-compiling:
>
> --with-hsdis=binutils \
> --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38
>
>
> But configure will exit with the following error:
>
> checking whether we are cross compiling... conf
On Tue, 11 Oct 2022 16:02:41 GMT, Andrew Haley wrote:
> A bug in GCC causes shared libraries linked with -ffast-math to disable
> denormal arithmetic. This breaks Java's floating-point semantics.
>
> The bug is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522
>
> One solution is to save and
On Tue, 11 Oct 2022 16:02:41 GMT, Andrew Haley wrote:
> A bug in GCC causes shared libraries linked with -ffast-math to disable
> denormal arithmetic. This breaks Java's floating-point semantics.
>
> The bug is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522
>
> One solution is to save and
On Mon, 10 Oct 2022 12:32:39 GMT, Aleksey Shipilev wrote:
>> After [JDK-8294314](https://bugs.openjdk.org/browse/JDK-8294314), we would
>> have signals_posix.cpp excluded with cast-function-type warning:
>
> Aleksey Shipilev has updated the pull request with a new target base due to a
> merge o
On Tue, 11 Oct 2022 16:02:41 GMT, Andrew Haley wrote:
> A bug in GCC causes shared libraries linked with -ffast-math to disable
> denormal arithmetic. This breaks Java's floating-point semantics.
>
> The bug is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522
>
> One solution is to save and
On Mon, 10 Oct 2022 15:29:16 GMT, Julian Waters wrote:
>> Several parts of the make system in the JDK has large parts of cluttered if
>> branches dedicated to setting flags for the specific compiler used in the
>> build. This could be more neatly accomplished by instead adding more target
>> c
On Fri, 7 Oct 2022 21:11:39 GMT, Daniel Jeliński wrote:
> This patch rewrites some BigInteger and curve point operations used in EC
> calculations:
> - coefficient * 2^power is equivalent to coefficient << power
> - number mod 2^n is equivalent to number & (2^n-1)
> - pair of IntegerModuloP oper
On Tue, 11 Oct 2022 16:02:41 GMT, Andrew Haley wrote:
> A bug in GCC causes shared libraries linked with -ffast-math to disable
> denormal arithmetic. This breaks Java's floating-point semantics.
>
> The bug is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522
>
> One solution is to save and
A bug in GCC causes shared libraries linked with -ffast-math to disable
denormal arithmetic. This breaks Java's floating-point semantics.
The bug is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522
One solution is to save and restore the floating-point control word around
System.loadLibrary()
On Mon, 10 Oct 2022 17:38:57 GMT, Erik Joelsson wrote:
> I think this looks good, but if Magnus is around to comment I would value his
> input.
I understand, @magicus would this be a reasonable change?
-
PR: https://git.openjdk.org/jdk/pull/10634
On Tue, 11 Oct 2022 16:00:38 GMT, Magnus Ihse Bursie wrote:
> For some reason the old Makefile for hsdis was not removed when the build was
> moved into the normal build system in
> [JDK-8188073](https://bugs.openjdk.org/browse/JDK-8188073). This should be
> fixed.
This pull request has now b
On Tue, 11 Oct 2022 16:00:38 GMT, Magnus Ihse Bursie wrote:
> For some reason the old Makefile for hsdis was not removed when the build was
> moved into the normal build system in
> [JDK-8188073](https://bugs.openjdk.org/browse/JDK-8188073). This should be
> fixed.
Marked as reviewed by iris
On Fri, 7 Oct 2022 21:11:39 GMT, Daniel Jeliński wrote:
> This patch rewrites some BigInteger and curve point operations used in EC
> calculations:
> - coefficient * 2^power is equivalent to coefficient << power
> - number mod 2^n is equivalent to number & (2^n-1)
> - pair of IntegerModuloP oper
On Tue, 11 Oct 2022 16:00:38 GMT, Magnus Ihse Bursie wrote:
> For some reason the old Makefile for hsdis was not removed when the build was
> moved into the normal build system in
> [JDK-8188073](https://bugs.openjdk.org/browse/JDK-8188073). This should be
> fixed.
Marked as reviewed by shade
For some reason the old Makefile for hsdis was not removed when the build was
moved into the normal build system in
[JDK-8188073](https://bugs.openjdk.org/browse/JDK-8188073). This should be
fixed.
-
Commit messages:
- 8295163: Remove old hsdis Makefile
Changes: https://git.openj
On Mon, 10 Oct 2022 06:32:09 GMT, Dingli Zhang wrote:
> I built hsdis with the following parameters from source code of binutils
> while cross-compiling:
>
> --with-hsdis=binutils \
> --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38
>
>
> But configure will exit with the following err
On Mon, 10 Oct 2022 06:32:09 GMT, Dingli Zhang wrote:
> I built hsdis with the following parameters from source code of binutils
> while cross-compiling:
>
> --with-hsdis=binutils \
> --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38
>
>
> But configure will exit with the following err
On Tue, 11 Oct 2022 08:37:59 GMT, Aleksey Shipilev wrote:
>>> > > Fix looks good as far as it goes (can't believe I didn't see what was
>>> > > going on here!) - but `os::signal` is still broken as it uses
>>> > > `sa_handler` instead of `sa_sigaction`.
>>> >
>>> >
>>> > Yikes! I think this c
On Mon, 10 Oct 2022 12:32:39 GMT, Aleksey Shipilev wrote:
>> After [JDK-8294314](https://bugs.openjdk.org/browse/JDK-8294314), we would
>> have signals_posix.cpp excluded with cast-function-type warning:
>
> Aleksey Shipilev has updated the pull request with a new target base due to a
> merge o
On Tue, 11 Oct 2022 11:38:02 GMT, Magnus Ihse Bursie wrote:
> Ok, we already have an exported value for `$host`, which is
> `$OPENJDK_TARGET_AUTOCONF_NAME`. Also, `$conf_openjdk_target` is used in the
> wrapper configure script. It is probably leaking into the main generated
> autoconf script,
On Mon, 10 Oct 2022 06:32:09 GMT, Dingli Zhang wrote:
> I built hsdis with the following parameters from source code of binutils
> while cross-compiling:
>
> --with-hsdis=binutils \
> --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38
>
>
> But configure will exit with the following err
On Tue, 11 Oct 2022 10:09:02 GMT, Aleksey Shipilev wrote:
> I think checking it like this would be more robust?
>
> ```
> if test "x$conf_openjdk_target" != "x"; then
> binutils_target="--host=$conf_openjdk_target"
> else
> binutils_target=""
> fi
> ```
>
> Thi
On Mon, 10 Oct 2022 06:32:09 GMT, Dingli Zhang wrote:
> I built hsdis with the following parameters from source code of binutils
> while cross-compiling:
>
> --with-hsdis=binutils \
> --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38
>
>
> But configure will exit with the following err
On Tue, 11 Oct 2022 10:41:07 GMT, Aleksey Shipilev wrote:
> This allows building hsdis on following arches with server ports:
Also these Zero ports produce `hsdis` binaries as well (they are not as useful
there, though, because no JIT compilers are done there):
alpha-linux-gnu
arm-linux-gnuea
On Mon, 10 Oct 2022 06:32:09 GMT, Dingli Zhang wrote:
> I built hsdis with the following parameters from source code of binutils
> while cross-compiling:
>
> --with-hsdis=binutils \
> --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38
>
>
> But configure will exit with the following err
On Tue, 11 Oct 2022 10:09:02 GMT, Aleksey Shipilev wrote:
> I think checking it like this would be more robust?
>
> ```
> if test "x$conf_openjdk_target" != "x"; then
> binutils_target="--host=$conf_openjdk_target"
> else
> binutils_target=""
> fi
> ```
Also ne
On Mon, 10 Oct 2022 06:32:09 GMT, Dingli Zhang wrote:
> I built hsdis with the following parameters from source code of binutils
> while cross-compiling:
>
> --with-hsdis=binutils \
> --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38
>
>
> But configure will exit with the following err
On Mon, 10 Oct 2022 06:32:09 GMT, Dingli Zhang wrote:
> I built hsdis with the following parameters from source code of binutils
> while cross-compiling:
>
> --with-hsdis=binutils \
> --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38
>
>
> But configure will exit with the following err
On Tue, 11 Oct 2022 08:54:42 GMT, Kim Barrett wrote:
> > > For POSIX we expect the handler argument for os::signal to be a sigaction
> > > handler (taking 3 arguments). For Windows we expect os::signal to take a
> > > 1 argument handler, since Windows seemingly doesn't support the sigaction
>
On Tue, 11 Oct 2022 08:37:59 GMT, Aleksey Shipilev wrote:
> > For POSIX we expect the handler argument for os::signal to be a sigaction
> > handler (taking 3 arguments). For Windows we expect os::signal to take a 1
> > argument handler, since Windows seemingly doesn't support the sigaction
> >
On Tue, 11 Oct 2022 08:28:48 GMT, Kim Barrett wrote:
> For POSIX we expect the handler argument for os::signal to be a sigaction
> handler (taking 3 arguments). For Windows we expect os::signal to take a 1
> argument handler, since Windows seemingly doesn't support the sigaction
> stuff. How i
On Tue, 11 Oct 2022 08:11:02 GMT, Aleksey Shipilev wrote:
> > > Fix looks good as far as it goes (can't believe I didn't see what was
> > > going on here!) - but `os::signal` is still broken as it uses
> > > `sa_handler` instead of `sa_sigaction`.
> >
> >
> > Yikes! I think this change should
On Tue, 11 Oct 2022 07:44:30 GMT, Kim Barrett wrote:
> > Fix looks good as far as it goes (can't believe I didn't see what was going
> > on here!) - but `os::signal` is still broken as it uses `sa_handler`
> > instead of `sa_sigaction`.
>
> Yikes! I think this change should proceed as is, and
On Tue, 11 Oct 2022 01:47:45 GMT, David Holmes wrote:
> Fix looks good as far as it goes (can't believe I didn't see what was going
> on here!) - but `os::signal` is still broken as it uses `sa_handler` instead
> of `sa_sigaction`.
Yikes! I think this change should proceed as is, and `os::sig
This patch rewrites some BigInteger and curve point operations used in EC
calculations:
- coefficient * 2^power is equivalent to coefficient << power
- number mod 2^n is equivalent to number & (2^n-1)
- pair of IntegerModuloP operations:
t2 = t1+t1
t1 = t1+t2
is equivalent to t1=t1*3, which is now
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