PR 30551 -pedantic does not include -Wmain, but -pedantic-errors does make -Wmain cause error messages

[Andrew Pinski]

On Thu, Aug 14, 2008 at 4:49 PM, Manuel López-Ibáñez
<lopezibanez@gmail.com> wrote:
> 2008/8/14 Andrew Pinski <pinskia@gmail.com>:
>> On Wed, Aug 6, 2008 at 3:54 PM, Manuel López-Ibáñez
>> <lopezibanez@gmail.com> wrote:
>>> testsuite/
>>>  * doc/invoke.texi (Wmain): Update.
>>>  * gcc.dg/pr30551.c: New.
>>>  * gcc.dg/pr30551-2.c: New.
>>>  * gcc.dg/pr30551-3.c: New.
>>>  * gcc.dg/pr30551-4.c: New.
>>>  * gcc.dg/pr30551-5.c: New.
>>>  * gcc.dg/pr30551-6.c: New.
>>>  * gcc.dg/tree-ssa/reassoc-3.c: Don't compile with -pedantic-errors.
>>>  * g++.dg/warn/pr30551.C: New.
>>>  * g++.dg/warn/pr30551-2.C: New.
>>
>> All these testcases fail on spu-elf as -Wmain is off by default as
>> spu-elf's main is usually has different arguments than the "standard"
>> defined main.
>
> Also with -pedantic?
>
> pr30551-[45].c are testing -Wno-main. pr30551-2.c tests that it is
> disabled by default.
> Are they also failing? How? I don't have access to spu.

The exact failures are:
+FAIL: gcc.dg/pr30551-3.c  (test for errors, line 5)
+FAIL: gcc.dg/pr30551-3.c  (test for errors, line 5)
+FAIL: gcc.dg/pr30551-3.c  (test for errors, line 5)
+FAIL: gcc.dg/pr30551-6.c  (test for warnings, line 5)
+FAIL: gcc.dg/pr30551-6.c  (test for warnings, line 5)
+FAIL: gcc.dg/pr30551-6.c  (test for warnings, line 5)
+FAIL: gcc.dg/pr30551.c  (test for warnings, line 5)
+FAIL: gcc.dg/pr30551.c  (test for warnings, line 5)
+FAIL: gcc.dg/pr30551.c  (test for warnings, line 5)
and:
+FAIL: g++.dg/warn/pr30551-2.C  (test for errors, line 5)
+FAIL: g++.dg/warn/pr30551-2.C  (test for errors, line 5)
+FAIL: g++.dg/warn/pr30551.C  (test for warnings, line 5)
+FAIL: g++.dg/warn/pr30551.C  (test for warnings, line 5)

And yes even with -pedantic or -Wall, -Wmain is still disabled on spu-elf.

Thanks,
Andrew Pinski