On 01/22/2018 09:19 AM, Mathieu Lirzin wrote:
Do you have an example of something failing to compile with -D_GNU_SOURCE?
He wasn't saying -D_GNU_SOURCE would cause compiles to fail, only that -D_GNU_SOURCE would not enable extensions on non-GNU platforms. For what it's worth, some non-Linux kernels have execvpe or equivalent (though I don't know whether you want to use them....).
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