Hello Jiri, * Jiri Slaby <jirislaby@xxxxxxxxxx>: > On 09. 03. 22, 6:48, Jiri Slaby wrote: > > On 08. 03. 22, 15:51, Helge Deller wrote: > > > On 3/8/22 12:06, Jiri Slaby wrote: > > > > since the "parisc: Add vDSO support" commit, I can no longer > > > > cross-build a hppa kernel. I see two issues: > > > > > > > > 1) CROSS32_COMPILE detection doesn't work here, as openSUSE > > > > provides hppa-suse-linux-* binaries. It's easy to overcome by > > > > "CROSS32_COMPILE=hppa-suse-linux-" > > > > > ... > > > Would it make sense to add the detection for SUSE too? > > So, could 1) be fixed on the Kconfig side? Or should I (people running SUSE) > use "CROSS32_COMPILE=hppa-suse-linux-"? Could you please try if this patch fixes it for you? diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 2a9387a93592..7583fc39ab2d 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -42,7 +42,7 @@ export LD_BFD # Set default 32 bits cross compilers for vdso CC_ARCHES_32 = hppa hppa2.0 hppa1.1 -CC_SUFFIXES = linux linux-gnu unknown-linux-gnu +CC_SUFFIXES = linux linux-gnu unknown-linux-gnu suse-linux CROSS32_COMPILE := $(call cc-cross-prefix, \ $(foreach a,$(CC_ARCHES_32), \ $(foreach s,$(CC_SUFFIXES),$(a)-$(s)-))) @@ -52,7 +52,7 @@ export CROSS32CC # Set default cross compiler for kernel build ifdef cross_compiling ifeq ($(CROSS_COMPILE),) - CC_SUFFIXES = linux linux-gnu unknown-linux-gnu + CC_SUFFIXES = linux linux-gnu unknown-linux-gnu suse-linux CROSS_COMPILE := $(call cc-cross-prefix, \ $(foreach a,$(CC_ARCHES), \ $(foreach s,$(CC_SUFFIXES),$(a)-$(s)-))) > > > > > 2) openSUSE doesn't provide any libc for hppa. So gcc doesn't > > > > provide libgcc.a and the build of vDSO fails. > > > > > > libgcc.a comes with the compiler, I don't think you need libc for that. > > > > I was told glibc is needed to build libgcc.a. > > 2) was fixed on the compiler (SUSE) side. cross-hppa-gcc12-bootstrap was > introduced -- note it's known to be a misnomer -- it should have been like > s/-bootstrap/-baremetal/. Great! Helge
