hppa: Fix missing call to __feraiseexcept (BZ 34306)

The feupdateenv function is supposed to raise exceptions after
installing the environment represented by its envp argument.
This was accidentally missed on hppa.

The failure to raise exceptions was noticed by the failure of
the math/test-narrowing-trap test.

Signed-off-by: John David Anglin <dave.anglin@bell.net>

diff --git a/sysdeps/hppa/fpu/feupdateenv.c b/sysdeps/hppa/fpu/feupdateenv.c
index 397ec7298cb9f2997697d6334ffa4b6fea4a630f..4d7c7f5a37e5b89bf90e0cabe9020bf110e5583b 100644 (file)
--- a/sysdeps/hppa/fpu/feupdateenv.c
+++ b/sysdeps/hppa/fpu/feupdateenv.c
@@ -24,6 +24,7 @@ __feupdateenv (const fenv_t *envp)
 {
   union { unsigned long long l; unsigned int sw[2]; } s;
   fenv_t temp;
+
   /* Get the current exception status */
   __asm__ ("fstd %%fr0,0(%1)   \n\t"
            "fldd 0(%1),%%fr0   \n\t"
@@ -46,6 +47,10 @@ __feupdateenv (const fenv_t *envp)
 
   /* Install new environment.  */
   __fesetenv (&temp);
+
+  /* Raise exceptions.  */
+  __feraiseexcept (temp.__status_word >> 27);
+
   /* Success.  */
   return 0;
 }