On Fri, 2020-01-03 at 22:21 -0500, Dmitry Goncharov via Bug reports and discussion for GNU make wrote: > This patch replaced a c99 piece of code with c90 code. > This c99 piece of code does not compile with the default ./configure && > make. > Also, -std=c99 removes __attribute__.
I already made some changes for this; it passes with -std=c90 -pedantic on my system now (with warnings, at least if you compile with guile, since guile headers don't support this mode).
