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[Patch docs obvious] install.texi: Put aarch64 back in alphabetical order, add link 

gcc/

	* doc/install.texi (Specific): Reorder targets list to put
	aarch64 in alphabetical order.  Add a link to aarch64*-*-*
	from the top menu.

From-SVN: r220738
This commit is contained in:
James Greenhalgh 2015-02-16 16:28:16 +00:00 committed by James Greenhalgh
parent 403697abae
commit 4fb1c8f97a
2 changed files with 27 additions and 19 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
* doc/install.texi (Specific): Reorder targets list to put
aarch64 in alphabetical order. Add a link to aarch64*-*-*
from the top menu.
2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
David Edelsohn <dje.gcc@gmail.com>

40
gcc/doc/install.texi
View File

@ -3238,6 +3238,8 @@ information have to.
@ifhtml
@itemize
@item
@uref{#aarch64-x-x,,aarch64*-*-*}
@item
@uref{#alpha-x-x,,alpha*-*-*}
@item
@uref{#alpha-dec-osf51,,alpha*-dec-osf5.1}
@ -3386,6 +3388,25 @@ information have to.
<!-- -------- host/target specific issues start here ---------------- -->
<hr />
@end html
@anchor{aarch64-x-x}
@heading aarch64*-*-*
Binutils pre 2.24 does not have support for selecting @option{-mabi} and
does not support ILP32. If it is used to build GCC 4.9 or later, GCC will
not support option @option{-mabi=ilp32}.
To enable a workaround for the Cortex-A53 erratum number 835769 by default
(for all CPUs regardless of -mcpu option given) at configure time use the
@option{--enable-fix-cortex-a53-835769} option. This will enable the fix by
default and can be explicitly disabled during during compilation by passing the
@option{-mno-fix-cortex-a53-835769} option. Conversely,
@option{--disable-fix-cortex-a53-835769} will disable the workaround by
default. The workaround is disabled by default if neither of
@option{--enable-fix-cortex-a53-835769} or
@option{--disable-fix-cortex-a53-835769} is given at configure time.
@html
<hr />
@end html
@anchor{alpha-x-x}
@heading alpha*-*-*
This section contains general configuration information for all
@ -3895,25 +3916,6 @@ is required to build GCC@. For GCC 3.3 and later, this is the default.
For gcc 3.4.3 and later, @option{--enable-libunwind-exceptions} is
removed and the system libunwind library will always be used.
@html
<hr />
@end html
@anchor{aarch64-x-x}
@heading aarch64*-*-*
Binutils pre 2.24 does not have support for selecting @option{-mabi} and
does not support ILP32. If it is used to build GCC 4.9 or later, GCC will
not support option @option{-mabi=ilp32}.
To enable a workaround for the Cortex-A53 erratum number 835769 by default
(for all CPUs regardless of -mcpu option given) at configure time use the
@option{--enable-fix-cortex-a53-835769} option. This will enable the fix by
default and can be explicitly disabled during during compilation by passing the
@option{-mno-fix-cortex-a53-835769} option. Conversely,
@option{--disable-fix-cortex-a53-835769} will disable the workaround by
default. The workaround is disabled by default if neither of
@option{--enable-fix-cortex-a53-835769} or
@option{--disable-fix-cortex-a53-835769} is given at configure time.
@html
<hr />
<!-- rs6000-ibm-aix*, powerpc-ibm-aix* -->