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authorBruno Haible <bruno@clisp.org>2023-11-02 11:23:48 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2023-12-19 15:12:38 -0300
commit80a40a9e14d9a01e3f70c5b37ecd1da83033b6de (patch)
tree642965a923873f999011f89cf137880a5d154207 /sysdeps
parent802aef27b2d9f04b06344706f88d37bbe89629e9 (diff)
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alpha: Fix fesetexceptflag (BZ 30998)
It clears some exception flags that are outside the EXCEPTS argument.

It fixes math/test-fexcept on qemu-user.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/alpha/fpu/fsetexcptflg.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/alpha/fpu/fsetexcptflg.c b/sysdeps/alpha/fpu/fsetexcptflg.c
index 70f3666a6e..63eb06845d 100644
--- a/sysdeps/alpha/fpu/fsetexcptflg.c
+++ b/sysdeps/alpha/fpu/fsetexcptflg.c
@@ -27,7 +27,7 @@ __fesetexceptflag (const fexcept_t *flagp, int excepts)
   tmp = __ieee_get_fp_control ();
 
   /* Set all the bits that were called for.  */
-  tmp = (tmp & ~SWCR_STATUS_MASK) | (*flagp & excepts & SWCR_STATUS_MASK);
+  tmp ^= (tmp ^ *flagp) & excepts & SWCR_STATUS_MASK;
 
   /* And store it back.  */
   __ieee_set_fp_control (tmp);