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x86/CET: Build target libraries with -mshstk

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With revision 259522:

commit d59cfa9a4064339cf2bd2da828c4c133f13e57f0
Author: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Fri Apr 20 13:30:13 2018 +0000

    Define __CET__ for -fcf-protection and remove -mibt

-mcet becomes an alias for -mshstk.

	PR target/85485
	* cet.m4 (GCC_CET_FLAGS): Replace -mcet with -mshstk.

From-SVN: r259608
This commit is contained in:
H.J. Lu 2018-04-24 09:41:01 -07:00
parent c61199f2df
commit 8624f8685d
2 changed files with 7 additions and 2 deletions
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7
config/ChangeLog
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@ -1,6 +1,11 @@
2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
PR target/85485
* cet.m4 (GCC_CET_FLAGS): Replace -mcet with -mshstk.
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* config/cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace
* cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace
--enable-cet=default with --enable-cet=auto.
2018-04-18 David Malcolm <dmalcolm@redhat.com>

2
config/cet.m4
View File

@ -42,7 +42,7 @@ asm ("setssbsy");
;;
esac
if test x$enable_cet = xyes; then
$1="-fcf-protection -mcet"
$1="-fcf-protection -mshstk"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])