On Fri, 2022-03-25 at 10:58 +0100, Tobias Burnus wrote:
> This commit broke bootstrapping - well, at least kind of:
> make pdf (and probably 'make dvi' and other formats using TeX)
> now fails with:
> > Runaway argument?
> >
> > -Wanalyzer-tainted-allocation-size @gol
> > -Wanalyzer-tainted-array-inde@ETC.
> > src/gcc-mainline/gcc/doc/invoke.texi:96
> > 82: File ended while scanning use of @doignoretext.
> The problem seems to be that when producing TeX output, the '...' of
> @gccoptlist{ ... }
> ends up in a single line. Thus, '@ignore' is found but no
> corresponding '<newline>@end ignore'.
>
> Using '@c' has the same problem. And adding a line break will give
> an error as @gccoptlist does not permit another paragraph in
> the argument.
>
> My solution is move the '@ignore' comment after the closing '}'.
>
> Committed attached patch as obvious
> as r12-7810-g748f36a48b506f52e10bcdeb750a7fe9c30c26f3
Sorry about the breakage; thanks for fixing it.
Dave
