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(parent: c31bc4a) | patch
i386: Mask out the CF_SET bit for -fcf-protection check
authorH.J. Lu <hongjiu.lu@intel.com>
Wed, 7 Feb 2018 10:48:39 +0000 (10:48 +0000)
committerH.J. Lu <hjl@gcc.gnu.org>
Wed, 7 Feb 2018 10:48:39 +0000 (02:48 -0800)
commit6ad05bcc3e3c5f80fac077423dd222cf850f9096
treefb65b769279b39cfaf9eea29fe3a481f48e027b5tree
parentc31bc4ac378f56593caae12bba086a98d002bb64commit | diff
i386: Mask out the CF_SET bit for -fcf-protection check

Since ix86_option_override_internal sets the CF_SET bit in
flag_cf_protection and it can be called more than once via pragma,
we need to mask out the CF_SET bit when checking flag_cf_protection.

PR target/84248
* config/i386/i386.c (ix86_option_override_internal): Mask out
the CF_SET bit when checking -fcf-protection.

From-SVN: r257444
gcc/ChangeLog diff | blob | history
gcc/config/i386/i386.c diff | blob | history