Bug#846214: gcc-6: wrong code generation in protobuf-c testsuite, adding printf works around
Control: tags -1 + moreinfo
On 29.11.2016 11:26, Thorsten Glaser wrote:
> Package: gcc-6
> Version: 6.2.1-5
> Severity: important
>
> The protobuf-c testsuite fails. More specifically, the attached
> test-generated-code2.c file fails with the following output:
> Suddenly, the testsuite passes, and the E: memcmp unequal is not
> shown any more. This smells like a compiler bug to me.
>
> The build environment was a clean Debian sid/x32 chroot on a freshly
> updated Debian sid/x32 desktop machine. (For the record, I’ll porter-
> upload protobuf-c as the testsuite does pass.)
- does this work with GCC 7?
- please could you reduce the test case to just run the failing test?
- please add the preprocessed source
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