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Date: Fri, 8 May 2020 11:05:21 +0200
From: Harald Hoyer <harald@...hat.com>
To: musl@...ts.openwall.com, Rich Felker <dalias@...c.org>
Subject: Re: [PATCH] Enable linking to a static position independent
executable
I think, that is as small and non invasive, as it can get.
> diff --git a/tools/musl-gcc.specs.sh b/tools/musl-gcc.specs.sh
> old mode 100644
> new mode 100755
> index 30492574..ed584ed3
> --- a/tools/musl-gcc.specs.sh
> +++ b/tools/musl-gcc.specs.sh
> @@ -17,13 +17,13 @@ cat <<EOF
> libgcc.a%s %:if-exists(libgcc_eh.a%s)
>
> *startfile:
> -%{!shared: $libdir/Scrt1.o} $libdir/crti.o crtbeginS.o%s
> +%{shared:;static-pie:$libdir/rcrt1.o; :$libdir/Scrt1.o} $libdir/crti.o crtbeginS.o%s
>
> *endfile:
> crtendS.o%s $libdir/crtn.o
>
> *link:
> --dynamic-linker $ldso -nostdlib %{shared:-shared} %{static:-static} %{rdynamic:-export-dynamic}
> +-dynamic-linker $ldso -nostdlib %{shared:-shared} %{static:-static} %{static-pie:-static -pie --no-dynamic-linker} %{rdynamic:-export-dynamic}
>
> *esp_link:
>
>
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