GNU C Library master sources branch master updated. glibc-2.19-378-g55d4d55

[roland at sourceware dot org]

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- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=55d4d550c8d77d42f968ac5a3f9be2dfcb05b620

commit 55d4d550c8d77d42f968ac5a3f9be2dfcb05b620
Author: Roland McGrath <roland@hack.frob.com>
Date:   Fri May 9 10:05:29 2014 -0700

    Silence a missing-noreturn warning for _Unwind_Resume.

diff --git a/ChangeLog b/ChangeLog
index 4510093..2da8ae1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2014-05-09  Roland McGrath  <roland@hack.frob.com>
+
+	* sysdeps/gnu/unwind-resume.c (libgcc_s_resume): Mark as noreturn.
+
 2014-05-09  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #16064]
diff --git a/sysdeps/gnu/unwind-resume.c b/sysdeps/gnu/unwind-resume.c
index c7d6870..5044a71 100644
--- a/sysdeps/gnu/unwind-resume.c
+++ b/sysdeps/gnu/unwind-resume.c
@@ -21,7 +21,8 @@
 #include <unwind.h>
 #include <gnu/lib-names.h>
 
-static void (*libgcc_s_resume) (struct _Unwind_Exception *exc);
+static void (*libgcc_s_resume) (struct _Unwind_Exception *exc)
+  __attribute__ ((noreturn));
 static _Unwind_Reason_Code (*libgcc_s_personality)
   (int, _Unwind_Action, _Unwind_Exception_Class, struct _Unwind_Exception *,
    struct _Unwind_Context *);
@@ -37,7 +38,8 @@ init (void)
   if (handle == NULL
       || (resume = __libc_dlsym (handle, "_Unwind_Resume")) == NULL
       || (personality = __libc_dlsym (handle, "__gcc_personality_v0")) == NULL)
-    __libc_fatal (LIBGCC_S_SO " must be installed for pthread_cancel to work\n");
+    __libc_fatal (LIBGCC_S_SO
+                  " must be installed for pthread_cancel to work\n");
 
   libgcc_s_resume = resume;
   libgcc_s_personality = personality;
@@ -48,7 +50,7 @@ _Unwind_Resume (struct _Unwind_Exception *exc)
 {
   if (__glibc_unlikely (libgcc_s_resume == NULL))
     init ();
-  libgcc_s_resume (exc);
+  (*libgcc_s_resume) (exc);
 }
 
 _Unwind_Reason_Code
@@ -59,6 +61,6 @@ __gcc_personality_v0 (int version, _Unwind_Action actions,
 {
   if (__glibc_unlikely (libgcc_s_personality == NULL))
     init ();
-  return libgcc_s_personality (version, actions, exception_class,
-			       ue_header, context);
+  return (*libgcc_s_personality) (version, actions, exception_class,
+                                  ue_header, context);
 }

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                   |    4 ++++
 sysdeps/gnu/unwind-resume.c |   12 +++++++-----
 2 files changed, 11 insertions(+), 5 deletions(-)


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