Explicitly enable the use of init/fini array under PNaCl

Explicitly enable the use of init/fini array under PNaCl

Newlib relies on configure time check to determine and enable
init/fini array support. However, this check uses readelf which
does not work for PNaCl; pnacl-readelf gets around this issue
by explicitly hardcoding this case. This change explicitly
enables the use of init/fini array under PNaCl which does not
rely on pnacl-readelf support and works even with the native
Clang PNaCl driver.

BUG=https://bugs.chromium.org/p/nativeclient/issues/detail?id=4347
R=dschuff@chromium.org

Committed: https://git.chromium.org/gitweb?p=native_client/nacl-newlib.git;a=commit;h=784956835fd318fa64e513ead7774d897386a7be

[Petr Hosek, 2015-12-22 02:13:03]

Description was changed from

==========
Explicitly enable use the of init/fini array under PNaCl

Newlib relies on configure time check to determine and enable
init/fini array support. However, this check uses readelf which
does not work for PNaCl; pnacl-readelf gets around this issue
by explicitly hardcoding this case. This change explicitly
enables the use of init/fini array under PNaCl which does not
rely on pnacl-readelf support and works even with the native
Clang PNaCl driver.

BUG=dschuff@chromium.org
==========

to

==========
Explicitly enable the use of init/fini array under PNaCl

Newlib relies on configure time check to determine and enable
init/fini array support. However, this check uses readelf which
does not work for PNaCl; pnacl-readelf gets around this issue
by explicitly hardcoding this case. This change explicitly
enables the use of init/fini array under PNaCl which does not
rely on pnacl-readelf support and works even with the native
Clang PNaCl driver.

BUG=dschuff@chromium.org
==========

[Petr Hosek, 2015-12-22 02:13:27]

Description was changed from

==========
Explicitly enable the use of init/fini array under PNaCl

Newlib relies on configure time check to determine and enable
init/fini array support. However, this check uses readelf which
does not work for PNaCl; pnacl-readelf gets around this issue
by explicitly hardcoding this case. This change explicitly
enables the use of init/fini array under PNaCl which does not
rely on pnacl-readelf support and works even with the native
Clang PNaCl driver.

BUG=dschuff@chromium.org
==========

to

==========
Explicitly enable the use of init/fini array under PNaCl

Newlib relies on configure time check to determine and enable
init/fini array support. However, this check uses readelf which
does not work for PNaCl; pnacl-readelf gets around this issue
by explicitly hardcoding this case. This change explicitly
enables the use of init/fini array under PNaCl which does not
rely on pnacl-readelf support and works even with the native
Clang PNaCl driver.

R=dschuff@chromium.org
==========

[Petr Hosek, 2015-12-22 02:13:39]

phosek@chromium.org changed reviewers:
+ dschuff@chromium.org

[Petr Hosek, 2015-12-22 02:39:00]

Description was changed from

==========
Explicitly enable the use of init/fini array under PNaCl

Newlib relies on configure time check to determine and enable
init/fini array support. However, this check uses readelf which
does not work for PNaCl; pnacl-readelf gets around this issue
by explicitly hardcoding this case. This change explicitly
enables the use of init/fini array under PNaCl which does not
rely on pnacl-readelf support and works even with the native
Clang PNaCl driver.

R=dschuff@chromium.org
==========

to

==========
Explicitly enable the use of init/fini array under PNaCl

Newlib relies on configure time check to determine and enable
init/fini array support. However, this check uses readelf which
does not work for PNaCl; pnacl-readelf gets around this issue
by explicitly hardcoding this case. This change explicitly
enables the use of init/fini array under PNaCl which does not
rely on pnacl-readelf support and works even with the native
Clang PNaCl driver.

BUG=
R=dschuff@chromium.org
==========

[Petr Hosek, 2015-12-22 20:10:30]

Description was changed from

==========
Explicitly enable the use of init/fini array under PNaCl

Newlib relies on configure time check to determine and enable
init/fini array support. However, this check uses readelf which
does not work for PNaCl; pnacl-readelf gets around this issue
by explicitly hardcoding this case. This change explicitly
enables the use of init/fini array under PNaCl which does not
rely on pnacl-readelf support and works even with the native
Clang PNaCl driver.

BUG=
R=dschuff@chromium.org
==========

to

==========
Explicitly enable the use of init/fini array under PNaCl

Newlib relies on configure time check to determine and enable
init/fini array support. However, this check uses readelf which
does not work for PNaCl; pnacl-readelf gets around this issue
by explicitly hardcoding this case. This change explicitly
enables the use of init/fini array under PNaCl which does not
rely on pnacl-readelf support and works even with the native
Clang PNaCl driver.

BUG=https://bugs.chromium.org/p/nativeclient/issues/detail?id=4347
R=dschuff@chromium.org
==========

[Derek Schuff, 2016-01-20 19:27:03]

lgtm

[Petr Hosek, 2016-01-28 20:40:27]

Description was changed from

==========
Explicitly enable the use of init/fini array under PNaCl

Newlib relies on configure time check to determine and enable
init/fini array support. However, this check uses readelf which
does not work for PNaCl; pnacl-readelf gets around this issue
by explicitly hardcoding this case. This change explicitly
enables the use of init/fini array under PNaCl which does not
rely on pnacl-readelf support and works even with the native
Clang PNaCl driver.

BUG=https://bugs.chromium.org/p/nativeclient/issues/detail?id=4347
R=dschuff@chromium.org
==========

to

==========
Explicitly enable the use of init/fini array under PNaCl

Newlib relies on configure time check to determine and enable
init/fini array support. However, this check uses readelf which
does not work for PNaCl; pnacl-readelf gets around this issue
by explicitly hardcoding this case. This change explicitly
enables the use of init/fini array under PNaCl which does not
rely on pnacl-readelf support and works even with the native
Clang PNaCl driver.

BUG=https://bugs.chromium.org/p/nativeclient/issues/detail?id=4347
R=dschuff@chromium.org

Committed:
https://git.chromium.org/gitweb?p=native_client/nacl-newlib.git;a=commit;h=78...
==========

[Petr Hosek, 2016-01-28 20:40:28]

Committed patchset #1 (id:1) manually as
784956835fd318fa64e513ead7774d897386a7be (presubmit successful).