| Message ID | 20220810092603.20368-1-jslaby@suse.cz (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | kbuild: dummy-tools: pretend we understand __LONG_DOUBLE_128__ | expand |
On Wed, Aug 10, 2022 at 6:26 PM Jiri Slaby <jslaby@suse.cz> wrote: > > There is a test in powerpc's Kconfig which checks __LONG_DOUBLE_128__ > and sets CONFIG_PPC_LONG_DOUBLE_128 if it is understood by the compiler. > > We currently don't handle it, so this results in PPC_LONG_DOUBLE_128 not > being in super-config generated by dummy-tools. So take this into > account in the gcc script and preprocess __LONG_DOUBLE_128__ as "1". > > Cc: Masahiro Yamada <masahiroy@kernel.org> > Cc: Michal Marek <michal.lkml@markovi.net> > Cc: Nick Desaulniers <ndesaulniers@google.com> > Cc: linux-kbuild@vger.kernel.org > Signed-off-by: Jiri Slaby <jslaby@suse.cz> Applied to linux-kbuild/fixes. Thanks. > --- > scripts/dummy-tools/gcc | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/scripts/dummy-tools/gcc b/scripts/dummy-tools/gcc > index 7db825843435..1db1889f6d81 100755 > --- a/scripts/dummy-tools/gcc > +++ b/scripts/dummy-tools/gcc > @@ -59,7 +59,7 @@ fi > if arg_contain -E "$@"; then > # For scripts/cc-version.sh; This emulates GCC 20.0.0 > if arg_contain - "$@"; then > - sed -n '/^GCC/{s/__GNUC__/20/; s/__GNUC_MINOR__/0/; s/__GNUC_PATCHLEVEL__/0/; p;}' > + sed -n '/^GCC/{s/__GNUC__/20/; s/__GNUC_MINOR__/0/; s/__GNUC_PATCHLEVEL__/0/; p;}; s/__LONG_DOUBLE_128__/1/ p' > exit 0 > else > echo "no input files" >&2 > -- > 2.37.1 >
diff --git a/scripts/dummy-tools/gcc b/scripts/dummy-tools/gcc index 7db825843435..1db1889f6d81 100755 --- a/scripts/dummy-tools/gcc +++ b/scripts/dummy-tools/gcc @@ -59,7 +59,7 @@ fi if arg_contain -E "$@"; then # For scripts/cc-version.sh; This emulates GCC 20.0.0 if arg_contain - "$@"; then - sed -n '/^GCC/{s/__GNUC__/20/; s/__GNUC_MINOR__/0/; s/__GNUC_PATCHLEVEL__/0/; p;}' + sed -n '/^GCC/{s/__GNUC__/20/; s/__GNUC_MINOR__/0/; s/__GNUC_PATCHLEVEL__/0/; p;}; s/__LONG_DOUBLE_128__/1/ p' exit 0 else echo "no input files" >&2
There is a test in powerpc's Kconfig which checks __LONG_DOUBLE_128__ and sets CONFIG_PPC_LONG_DOUBLE_128 if it is understood by the compiler. We currently don't handle it, so this results in PPC_LONG_DOUBLE_128 not being in super-config generated by dummy-tools. So take this into account in the gcc script and preprocess __LONG_DOUBLE_128__ as "1". Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Michal Marek <michal.lkml@markovi.net> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: linux-kbuild@vger.kernel.org Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- scripts/dummy-tools/gcc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)