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arm.c (arm_option_override): Deprecate use of -mstructure-size-boundary.

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2017-07-23  Michael Collison  <michael.collison@arm.com>

	* config/arm/arm.c (arm_option_override): Deprecate
	use of -mstructure-size-boundary.
	* config/arm/arm.opt: Deprecate -mstructure-size-boundary.
	* doc/invoke.texi: Deprecate -mstructure-size-boundary.

From-SVN: r250465
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Michael Collison 2017-07-23 23:07:12 +00:00 • committed by Michael Collison
parent 5bbf7664c3
commit 33cd5f8f42
4 changed files with 12 additions and 1 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2017-07-23 Michael Collison <michael.collison@arm.com>
* config/arm/arm.c (arm_option_override): Deprecate
use of -mstructure-size-boundary.
* config/arm/arm.opt: Deprecate -mstructure-size-boundary.
* doc/invoke.texi: Deprecate -mstructure-size-boundary.
2017-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/80695

2
gcc/config/arm/arm.c
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@ -3489,6 +3489,8 @@ arm_option_override (void)
}
else
{
warning (0, "option %<-mstructure-size-boundary%> is deprecated");
if (arm_structure_size_boundary != 8
&& arm_structure_size_boundary != 32
&& !(ARM_DOUBLEWORD_ALIGN && arm_structure_size_boundary == 64))

2
gcc/config/arm/arm.opt
View file

@ -192,7 +192,7 @@ Target RejectNegative Alias(mfloat-abi=, soft) Undocumented
mstructure-size-boundary=
Target RejectNegative Joined UInteger Var(arm_structure_size_boundary) Init(DEFAULT_STRUCTURE_SIZE_BOUNDARY)
Specify the minimum bit alignment of structures.
Specify the minimum bit alignment of structures. (Deprecated).
mthumb
Target Report RejectNegative Negative(marm) Mask(THUMB) Save

2
gcc/doc/invoke.texi
View file

@ -15714,6 +15714,8 @@ incompatible. Code compiled with one value cannot necessarily expect to
work with code or libraries compiled with another value, if they exchange
information using structures or unions.
This option is deprecated.
@item -mabort-on-noreturn
@opindex mabort-on-noreturn
Generate a call to the function @code{abort} at the end of a