This is the mail archive of the libc-hacker@sourceware.org mailing list for the glibc project.

Note that libc-hacker is a closed list. You may look at the archives of this list, but subscription and posting are not open.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[PATCH] Avoid PLT call to fegetenv on s390

2010-01-26  Andreas Schwab  <schwab@redhat.com>

	* include/fenv.h: Add hidden proto for fegetenv.
	* sysdeps/s390/fpu/fegetenv.c: Add hidden alias.  Remove unused
	headers.

diff --git a/include/fenv.h b/include/fenv.h
index 3aec7e5..254162d 100644
--- a/include/fenv.h
+++ b/include/fenv.h
@@ -13,6 +13,7 @@ extern int __fesetenv (__const fenv_t *__envp);
 extern int __feupdateenv (__const fenv_t *__envp);
 
 libm_hidden_proto (feraiseexcept)
+libm_hidden_proto (fegetenv)
 libm_hidden_proto (fesetenv)
 libm_hidden_proto (fesetround)
 libm_hidden_proto (feholdexcept)
diff --git a/sysdeps/s390/fpu/fegetenv.c b/sysdeps/s390/fpu/fegetenv.c
index a244f2c..04da54c 100644
--- a/sysdeps/s390/fpu/fegetenv.c
+++ b/sysdeps/s390/fpu/fegetenv.c
@@ -20,10 +20,6 @@
 
 #include <fenv_libc.h>
 #include <fpu_control.h>
-#include <stddef.h>
-#include <asm/ptrace.h>
-#include <sys/ptrace.h>
-#include <unistd.h>
 
 int
 fegetenv (fenv_t *envp)
@@ -33,3 +29,4 @@ fegetenv (fenv_t *envp)
   /* Success.  */
   return 0;
 }
+libm_hidden_def (fegetenv)
-- 
1.6.6


Andreas.

-- 
Andreas Schwab, schwab@redhat.com
GPG Key fingerprint = D4E8 DBE3 3813 BB5D FA84  5EC7 45C6 250E 6F00 984E
"And now for something completely different."
Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]