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[binutils-gdb] Fix CXX invalid cast from void *.


https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1ed0c2a4bbe8ad5f5404014a6351b2b74db75577

commit 1ed0c2a4bbe8ad5f5404014a6351b2b74db75577
Author: Keith Seitz <keiths@redhat.com>
Date:   Fri Feb 26 12:22:24 2016 -0800

    Fix CXX invalid cast from void *.
    
    This is an obvious patch to fix the following build error seen with
    --enable-build-with-cxx:
    
    ../../src/gdb/rs6000-tdep.c: In function â??rs6000_frame_cache* rs6000_frame_cache(frame_info*, void**)â??:
    ../../src/gdb/rs6000-tdep.c:3242:15: error: invalid conversion from â??void*â?? to â??rs6000_frame_cache*â?? [-fpermissive]
           return (*this_cache);
                  ~^~~~~~~~~~~~
    
    gdb/ChangeLog
    
    	* rs6000-tdep.c (rs6000_frame_cache): Explicitly cast return result
    	to avoid invalid conversion from void *.

Diff:
---
 gdb/ChangeLog     | 5 +++++
 gdb/rs6000-tdep.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index e45b87d..bcbaacf 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2016-02-26  Keith Seitz  <keiths@redhat.com>
+
+	* rs6000-tdep.c (rs6000_frame_cache): Explicitly cast return result
+	to avoid invalid conversion from void *.
+
 2016-02-26  Yao Qi  <yao.qi@linaro.org>
 
 	* arm-tdep.c (arm_record_exreg_ld_st_insn): Set 'single_reg'
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index d0c56d7..c2b6638 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -3239,7 +3239,7 @@ rs6000_frame_cache (struct frame_info *this_frame, void **this_cache)
     {
       if (ex.error != NOT_AVAILABLE_ERROR)
 	throw_exception (ex);
-      return (*this_cache);
+      return (struct rs6000_frame_cache *) (*this_cache);
     }
   END_CATCH


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