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Message-ID: <CAK7LNARn6yhYqA7bm_ExLH5HVvz0gsW_QonX-LXuqYP6q4SDeg@mail.gmail.com> Date: Sat, 23 Jan 2021 22:17:59 +0900 From: Masahiro Yamada <masahiroy@...nel.org> To: Robert Karszniewicz <r.karszniewicz@...tec.de> Cc: Kees Cook <keescook@...omium.org>, Michal Marek <michal.lkml@...kovi.net>, Jonathan Corbet <corbet@....net>, Philipp Rudo <prudo@...ux.ibm.com>, linux-hardening@...r.kernel.org, Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>, "open list:DOCUMENTATION" <linux-doc@...r.kernel.org>, Robert Karszniewicz <avoidr@...teo.de> Subject: Re: [PATCH] Documentation/Kbuild: Remove references to gcc-plugin.sh On Sat, Jan 23, 2021 at 3:19 AM Robert Karszniewicz <r.karszniewicz@...tec.de> wrote: > > gcc-plugin.sh has been removed in commit > 1e860048c53e ("gcc-plugins: simplify GCC plugin-dev capability test"). > > Signed-off-by: Robert Karszniewicz <r.karszniewicz@...tec.de> > --- > Documentation/kbuild/gcc-plugins.rst | 6 ------ > scripts/dummy-tools/gcc | 15 --------------- > 2 files changed, 21 deletions(-) > > diff --git a/Documentation/kbuild/gcc-plugins.rst b/Documentation/kbuild/gcc-plugins.rst > index 4b1c10f88e30..63379d0150e3 100644 > --- a/Documentation/kbuild/gcc-plugins.rst > +++ b/Documentation/kbuild/gcc-plugins.rst > @@ -47,12 +47,6 @@ Files > This is a compatibility header for GCC plugins. > It should be always included instead of individual gcc headers. > > -**$(src)/scripts/gcc-plugin.sh** > - > - This script checks the availability of the included headers in > - gcc-common.h and chooses the proper host compiler to build the plugins > - (gcc-4.7 can be built by either gcc or g++). > - > **$(src)/scripts/gcc-plugins/gcc-generate-gimple-pass.h, > $(src)/scripts/gcc-plugins/gcc-generate-ipa-pass.h, > $(src)/scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h, > diff --git a/scripts/dummy-tools/gcc b/scripts/dummy-tools/gcc > index 33487e99d83e..a484de576e6f 100755 > --- a/scripts/dummy-tools/gcc > +++ b/scripts/dummy-tools/gcc > @@ -74,18 +74,3 @@ if arg_contain -S "$@"; then > exit 0 > fi > fi > - > -# For scripts/gcc-plugin.sh > -if arg_contain -print-file-name=plugin "$@"; then > - plugin_dir=$(mktemp -d) > - > - sed -n 's/.*#include "\(.*\)"/\1/p' $(dirname $0)/../gcc-plugins/gcc-common.h | > - while read header > - do > - mkdir -p $plugin_dir/include/$(dirname $header) > - touch $plugin_dir/include/$header > - done > - > - echo $plugin_dir > - exit 0 > -fi Well, it is wrong to remove this hunk entirely. It would break the ability to enable GCC_PLUGINS. I will simplify this part. https://lore.kernel.org/patchwork/patch/1369968/ I took the only change to Documentation/kbuild/gcc-plugins.rst from your patch but this document contains more stale info. https://lore.kernel.org/patchwork/patch/1370008/ -- Best Regards Masahiro Yamada
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