[Bug c++/42780] New: Incorrect warning message

[piotr dot wyderski at gmail dot com]

Uncomment the code of bit_vector::op_not (Attachment #19639)
and compile with 

g++ -std=gnu++0x -O2 -m32 -march=native -msse -msse2 -msse3 -Wall
-Werror -Wno-unused -Wno-strict-aliasing -march=native
-fomit-frame-pointer -Wno-pmf-conversions -g main.cpp

an error message will appear:

main.cpp: In function 'long long int __vector__ dump(long long int
__vector__)':
main.cpp:653:1: error: control reaches end of non-void function

but the function dump() is not non-void:

void dump(__m128i v) { ...


-- 
           Summary: Incorrect warning message
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: piotr dot wyderski at gmail dot com
  GCC host triplet: GCC-trunk(20100107)/Cygwin/WinXP32


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42780