Re: [Mesa-dev] testing for certain compiler options does not work

2017-12-11 Thread Ian Romanick
On 12/07/2017 02:15 AM, Marc Dietrich wrote: > Hi Ian, > > Am Mittwoch, 6. Dezember 2017, 21:21:53 CET schrieb Ian Romanick: >> On 11/29/2017 08:16 AM, Marc Dietrich wrote: >>> Hi, >>> >>> just found that my gcc 'gcc (SUSE Linux) 7.2.1 20171020 [gcc-7-branch >>> revision 253932]' does not warn whe

Re: [Mesa-dev] testing for certain compiler options does not work

2017-12-07 Thread Marc Dietrich
Hi Ian, Am Mittwoch, 6. Dezember 2017, 21:21:53 CET schrieb Ian Romanick: > On 11/29/2017 08:16 AM, Marc Dietrich wrote: > > Hi, > > > > just found that my gcc 'gcc (SUSE Linux) 7.2.1 20171020 [gcc-7-branch > > revision 253932]' does not warn when using the negative form of > > unsupported warnin

Re: [Mesa-dev] testing for certain compiler options does not work

2017-12-06 Thread Ian Romanick
On 11/29/2017 08:16 AM, Marc Dietrich wrote: > Hi, > > just found that my gcc 'gcc (SUSE Linux) 7.2.1 20171020 [gcc-7-branch > revision > 253932]' does not warn when using the negative form of unsupported warning > options. So all the configure tests for such options erroneously succeed, e.g: >

[Mesa-dev] testing for certain compiler options does not work

2017-11-29 Thread Marc Dietrich
Hi, just found that my gcc 'gcc (SUSE Linux) 7.2.1 20171020 [gcc-7-branch revision 253932]' does not warn when using the negative form of unsupported warning options. So all the configure tests for such options erroneously succeed, e.g: gcc -Wno-bob test.c # works fine gcc -Walice test.c # war