Yes, yes, yes, please fix this eight years old wish entry for me ;) https://gcc.gnu.org/ml/gcc-help/2007-02/msg00314.html
Diego Elio Pettenò — Flameeyes https://blog.flameeyes.eu/ On 18 January 2015 at 21:50, Anthony G. Basile <bluen...@gentoo.org> wrote: > Hi everyone, I'd like to make a commit to toolchain.eclass in a few days. > mgorny noticed some code which can be improved. Basically gcc creates > "fixed" include files from system headers because of the requirement that > it have ansi c compliant headers. These are fixed via shells scripts > during the build process, but we just delete them afterwards. Rather than > generate and then delete them, just don't generate them in the first > place. Its bug number #536878. I've tested on gcc-3 to the latest and > both approaches yield the same results. Here's the patch so you don't have > to go hunting for it: > > diff -u -B -r1.647 toolchain.eclass > --- toolchain.eclass 15 Nov 2014 08:45:33 -0000 1.647 > +++ toolchain.eclass 18 Jan 2015 20:36:08 -0000 > @@ -595,6 +595,13 @@ > einfo " ${f%%...}" > done > fi > + > + # we don't want fixed includes :) > + if tc_version_is_at_least 4.0; then > + echo : > "${S}"/fixincludes/fixinc.in || die > + else > + echo : > "${S}"/gcc/fixinc/fixincl.sh || die > + fi > } > guess_patch_type_in_dir() { > @@ -1598,9 +1605,6 @@ > toolchain_src_install() { > cd "${WORKDIR}"/build > - # Do allow symlinks in private gcc include dir as this can break > the build > - find gcc/include*/ -type l -delete > - > # Copy over the info pages. We disabled their generation earlier, > but the > # build system only expects to install out of the build dir, not > the source. #464008 > mkdir -p gcc/doc > @@ -1611,13 +1615,6 @@ > fi > done > - # Remove generated headers, as they can cause things to break > - # (ncurses, openssl, etc). > - while read x ; do > - grep -q 'It has been auto-edited by fixincludes from' > "${x}" \ > - && rm -f "${x}" > - done < <(find gcc/include*/ -name '*.h') > - > # Do the 'make install' from the build directory > S="${WORKDIR}"/build emake -j1 DESTDIR="${D}" install || die > > > -- > Anthony G. Basile, Ph.D. > Gentoo Linux Developer [Hardened] > E-Mail : bluen...@gentoo.org > GnuPG FP : 1FED FAD9 D82C 52A5 3BAB DC79 9384 FA6E F52D 4BBA > GnuPG ID : F52D4BBA > > >
