Re: AC_PROG_CC_C99

[Steven G. Johnson]

Roger Leigh wrote:
> # Try
> # GCC                   -std=gnu99 -std=c99 -std=iso9899:1999
> # AIX                   -qlanglvl=extc99 -qlanglvl=stdc99

Here are a few more, gleaned from Google (not tested):

IRIX: -c99
(http://www.sgi.com/products/software/irix/tools/c.html, 
http://www.chemie.fu-berlin.de/cgi-bin/man/sgi_irix?c99+1)

Tru64: -c99 (http://devrsrc1.external.hp.com/STKT/impacts/i330.html)

Solaris: -xc99 (c99 lang support on by default in newer compilers)
(http://docs.sun.com/source/817-6697/cc_ops.app.html#43104)

Intel icc: -c99

So, -c99 seems to be the most popular.

Steven