On Thursday 14 May 2009, David L wrote:
> With this code:
>
>
> #include <stdio.h>
>
> class MyClass {
> public:
> short int foo_ : 6;
> };
>
> int main(int argc, char *argv[]) {
> MyClass *gce = new MyClass();
> double d=0.0;
> if (d == 0.0) {
> printf("d equals zero.\n");
> }
> return 0;
> }
>
> I get this output from valgrind:
>
>
> ==32293== Conditional jump or move depends on uninitialised value(s)
> ==32293== at 0x804862F: main (main.cpp:11)
> ==32293== Uninitialised value was created by a heap allocation
> ==32293== at 0x400674E: operator new(unsigned int)
> (vg_replace_malloc.c:224) ==32293== by 0x8048610: main (main.cpp:9)
>
> If I remove the : 6 from foo_, I don't get the error. Is this a valgrind
> bug?
Hmm, that's ungood. Can you send details of the precise gcc version,
the compilation flags, and the what kind of processor you're running on?
J
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