I wonder if I missed this in the manual somewhere, since it seems to imply otherwise. Thanks for clearing it up. --shiv-- On Sun, Jun 28, 2015 at 12:48 PM Jonathan Wakely-4 [via gcc] < ml-node+s1065356n1163577h9@xxxxxxxxxxxxx> wrote: > On 28 June 2015 at 20:21, shiv <[hidden email] > <http:///user/SendEmail.jtp?type=node&node=1163577&i=0>> wrote: > > > Reading the gcc 5.1 manual it seems that VLA parameters must be accepted > by > > g++. For example the following is fine when compiled with gcc > --std=gnu11 > > > > /////////////////////////////////// > > float sum (int M, float x[M]) { > > return x[0] + x[1]; > > } > > > > int main (void) { > > float xs[2] = {1, 2}; > > float acc = sum (2, xs); > > return 0; > > } > > ///////////////////////////////// > > > > But it is rejected by g++ --std=gnu++11. > > > > Is this possible at all with g++? Thanks. > > No, I don't think so, G++ only supports some kinds of VLA. > > You have to use float x[] or float* x in C++. > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > http://gcc.1065356.n5.nabble.com/VLA-parameters-tp1163574p1163577.html > To unsubscribe from VLA parameters, click here > <http://gcc.1065356.n5.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=1163574&code=MDBzaGl2QGdtYWlsLmNvbXwxMTYzNTc0fC0xOTgzODE4MTM1> > . > NAML > <http://gcc.1065356.n5.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > -- View this message in context: http://gcc.1065356.n5.nabble.com/VLA-parameters-tp1163574p1163612.html Sent from the gcc - Help mailing list archive at Nabble.com.
