Re: How to prevent warning "The macro `AC_PROG_CC_C99' is obsolete"

[Paul Eggert <eggert@xxxxxxxxxxx>]

On 6/18/22 09:57, R. Diez wrote:
> The trouble is, with the m4_version_prereq solution mentioned above, I 
> am still getting the following warning,

Actually, the trouble is that OpenOCD is not consistently using the 
m4_version_prereq solution. You're getting the message from the 
unprotected call to AC_PROG_CC_C99 in 
openocd-code/src/jtag/drivers/libjaylink/configure.ac.