Re: [PATCH v2] Makefile: Fix GCC_TOOLCHAIN_DIR prefix for Clang cross compilation

2020-07-21 Thread Sedat Dilek
On Tue, Jul 21, 2020 at 6:20 AM 'Fangrui Song' via Clang Built Linux wrote: > > When CROSS_COMPILE is set (e.g. aarch64-linux-gnu-), if > $(CROSS_COMPILE)elfedit is found at /usr/bin/aarch64-linux-gnu-elfedit, > GCC_TOOLCHAIN_DIR will be set to /usr/bin/. --prefix= will be set to > /usr/bin/ and

Re: [PATCH v2] Makefile: Fix GCC_TOOLCHAIN_DIR prefix for Clang cross compilation

2020-07-21 Thread Nathan Chancellor
On Tue, Jul 21, 2020 at 04:52:56PM +0200, Sedat Dilek wrote: > On Tue, Jul 21, 2020 at 12:40 PM Greg KH wrote: > > > > On Mon, Jul 20, 2020 at 09:19:38PM -0700, Fangrui Song wrote: > > > When CROSS_COMPILE is set (e.g. aarch64-linux-gnu-), if > > > $(CROSS_COMPILE)elfedit is found at

Re: [PATCH v2] Makefile: Fix GCC_TOOLCHAIN_DIR prefix for Clang cross compilation

2020-07-21 Thread Sedat Dilek
On Tue, Jul 21, 2020 at 12:40 PM Greg KH wrote: > > On Mon, Jul 20, 2020 at 09:19:38PM -0700, Fangrui Song wrote: > > When CROSS_COMPILE is set (e.g. aarch64-linux-gnu-), if > > $(CROSS_COMPILE)elfedit is found at /usr/bin/aarch64-linux-gnu-elfedit, > > GCC_TOOLCHAIN_DIR will be set to /usr/bin/.

Re: [PATCH v2] Makefile: Fix GCC_TOOLCHAIN_DIR prefix for Clang cross compilation

2020-07-21 Thread Greg KH
On Mon, Jul 20, 2020 at 09:19:38PM -0700, Fangrui Song wrote: > When CROSS_COMPILE is set (e.g. aarch64-linux-gnu-), if > $(CROSS_COMPILE)elfedit is found at /usr/bin/aarch64-linux-gnu-elfedit, > GCC_TOOLCHAIN_DIR will be set to /usr/bin/. --prefix= will be set to > /usr/bin/ and Clang as of 11

[PATCH v2] Makefile: Fix GCC_TOOLCHAIN_DIR prefix for Clang cross compilation

2020-07-20 Thread Fangrui Song
When CROSS_COMPILE is set (e.g. aarch64-linux-gnu-), if $(CROSS_COMPILE)elfedit is found at /usr/bin/aarch64-linux-gnu-elfedit, GCC_TOOLCHAIN_DIR will be set to /usr/bin/. --prefix= will be set to /usr/bin/ and Clang as of 11 will search for both $(prefix)aarch64-linux-gnu-$needle and