[gcc r15-9306] lto: Add & ~CF_SET into lto-opts.cc [PR119625]

[Jakub Jelinek via Gcc-cvs]

https://gcc.gnu.org/g:15baa0055601a00b77e2e0ed6259bbc9e5ea5fa9

commit r15-9306-g15baa0055601a00b77e2e0ed6259bbc9e5ea5fa9
Author: Jakub Jelinek <ja...@redhat.com>
Date:   Tue Apr 8 11:53:34 2025 +0200

    lto: Add & ~CF_SET into lto-opts.cc [PR119625]
    
    The following patch uses & ~CF_SET so that we get the -fcf-protection=
    options into .gnu.lto_.opts section even when it has CF_SET bit set.
    
    2025-04-08  Jakub Jelinek  <ja...@redhat.com>
    
            PR lto/119625
            * lto-opts.cc (lto_write_options): Mask of CF_SET from
            global_options.x_flag_cf_protection.

Diff:
---
 gcc/lto-opts.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/lto-opts.cc b/gcc/lto-opts.cc
index 3959598b497c..62a3fb280636 100644
--- a/gcc/lto-opts.cc
+++ b/gcc/lto-opts.cc
@@ -97,7 +97,7 @@ lto_write_options (void)
   if (!OPTION_SET_P (flag_cf_protection))
     {
       const char *cf_protection = NULL;
-      switch (global_options.x_flag_cf_protection)
+      switch (global_options.x_flag_cf_protection & ~CF_SET)
        {
        case CF_NONE: cf_protection = "-fcf-protection=none"; break;
        case CF_FULL: cf_protection = "-fcf-protection=full"; break;