From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stafford Horne Date: Tue, 4 Jan 2022 10:42:03 +0900 Subject: [OpenRISC] [PATCH v4 11/13] or1k: Build Infrastructure In-Reply-To: References: <20211229044251.2203653-1-shorne@gmail.com> <20211229044251.2203653-12-shorne@gmail.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: openrisc@lists.librecores.org On Mon, Jan 03, 2022 at 03:25:54PM -0300, Adhemerval Zanella wrote: > > > On 29/12/2021 01:42, Stafford Horne via Libc-alpha wrote: > > Here we define the minumum linux kernel version at 5.4.0, as that is the > > long term support version where 32-bit architectures start to support > > 64-bit time API's. The OpenRISC kernel had some bugs up until version 5.8 > > which caused issues with glibc fork/clone, they have been backported to > > 5.4 but not previous versions. > > LGTM, thanks. > > Reviewed-by: Adhemerval Zanella Thank you. > > --- > > sysdeps/or1k/Implies | 3 ++ > > sysdeps/or1k/Makefile | 7 +++++ > > sysdeps/or1k/nofpu/Implies | 1 + > > sysdeps/or1k/preconfigure | 34 +++++++++++++++++++++ > > sysdeps/unix/sysv/linux/or1k/Implies | 3 ++ > > sysdeps/unix/sysv/linux/or1k/Makefile | 8 +++++ > > sysdeps/unix/sysv/linux/or1k/configure | 4 +++ > > sysdeps/unix/sysv/linux/or1k/configure.ac | 4 +++ > > sysdeps/unix/sysv/linux/or1k/shlib-versions | 2 ++ > > 9 files changed, 66 insertions(+) > > create mode 100644 sysdeps/or1k/Implies > > create mode 100644 sysdeps/or1k/Makefile > > create mode 100644 sysdeps/or1k/nofpu/Implies > > create mode 100644 sysdeps/or1k/preconfigure > > create mode 100644 sysdeps/unix/sysv/linux/or1k/Implies > > create mode 100644 sysdeps/unix/sysv/linux/or1k/Makefile > > create mode 100644 sysdeps/unix/sysv/linux/or1k/configure > > create mode 100644 sysdeps/unix/sysv/linux/or1k/configure.ac > > create mode 100644 sysdeps/unix/sysv/linux/or1k/shlib-versions > > > > diff --git a/sysdeps/or1k/Implies b/sysdeps/or1k/Implies > > new file mode 100644 > > index 0000000000..387a0ca052 > > --- /dev/null > > +++ b/sysdeps/or1k/Implies > > @@ -0,0 +1,3 @@ > > +wordsize-32 > > +ieee754/dbl-64 > > +ieee754/flt-32 > > diff --git a/sysdeps/or1k/Makefile b/sysdeps/or1k/Makefile > > new file mode 100644 > > index 0000000000..0241a0587e > > --- /dev/null > > +++ b/sysdeps/or1k/Makefile > > @@ -0,0 +1,7 @@ > > +ASFLAGS-.os += -fPIC > > + > > +ifeq ($(subdir),elf) > > +# Extra shared linker files to link only into dl-allobjs.so. > > +sysdep-rtld-routines += dl-start > > +endif > > + > > diff --git a/sysdeps/or1k/nofpu/Implies b/sysdeps/or1k/nofpu/Implies > > new file mode 100644 > > index 0000000000..abcbadb25f > > --- /dev/null > > +++ b/sysdeps/or1k/nofpu/Implies > > @@ -0,0 +1 @@ > > +ieee754/soft-fp > > diff --git a/sysdeps/or1k/preconfigure b/sysdeps/or1k/preconfigure > > new file mode 100644 > > index 0000000000..d1b1fb1843 > > --- /dev/null > > +++ b/sysdeps/or1k/preconfigure > > @@ -0,0 +1,34 @@ > > +# > > +# This is free and unencumbered software released into the public domain. > > +# > > +# Anyone is free to copy, modify, publish, use, compile, sell, or > > +# distribute this software, either in source code form or as a compiled > > +# binary, for any purpose, commercial or non-commercial, and by any > > +# means. > > +# > > +# In jurisdictions that recognize copyright laws, the author or authors > > +# of this software dedicate any and all copyright interest in the > > +# software to the public domain. We make this dedication for the benefit > > +# of the public at large and to the detriment of our heirs and > > +# successors. We intend this dedication to be an overt act of > > +# relinquishment in perpetuity of all present and future rights to this > > +# software under copyright law. > > +# > > +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, > > +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF > > +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. > > +# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR > > +# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, > > +# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR > > +# OTHER DEALINGS IN THE SOFTWARE. > > +# > > + > > +case "$machine" in > > +or1k*) > > + base_machine=or1k > > + machine=or1k > > + > > + with_fp_cond="defined __or1k_hard_float__" > > + ;; > > +esac > > + > > diff --git a/sysdeps/unix/sysv/linux/or1k/Implies b/sysdeps/unix/sysv/linux/or1k/Implies > > new file mode 100644 > > index 0000000000..f39f16c04a > > --- /dev/null > > +++ b/sysdeps/unix/sysv/linux/or1k/Implies > > @@ -0,0 +1,3 @@ > > +or1k/nptl > > +unix/sysv/linux/generic/wordsize-32 > > +unix/sysv/linux/generic > > diff --git a/sysdeps/unix/sysv/linux/or1k/Makefile b/sysdeps/unix/sysv/linux/or1k/Makefile > > new file mode 100644 > > index 0000000000..e06bad5150 > > --- /dev/null > > +++ b/sysdeps/unix/sysv/linux/or1k/Makefile > > @@ -0,0 +1,8 @@ > > +ifeq ($(subdir),misc) > > +sysdep_routines += or1k_clone > > +endif > > + > > +ifeq ($(subdir),stdlib) > > +gen-as-const-headers += ucontext_i.sym > > +endif > > + > > diff --git a/sysdeps/unix/sysv/linux/or1k/configure b/sysdeps/unix/sysv/linux/or1k/configure > > new file mode 100644 > > index 0000000000..5225dfea5b > > --- /dev/null > > +++ b/sysdeps/unix/sysv/linux/or1k/configure > > @@ -0,0 +1,4 @@ > > +# This file is generated from configure.ac by Autoconf. DO NOT EDIT! > > + # Local configure fragment for sysdeps/unix/sysv/linux/or1k. > > + > > +arch_minimum_kernel=5.4.0 > > diff --git a/sysdeps/unix/sysv/linux/or1k/configure.ac b/sysdeps/unix/sysv/linux/or1k/configure.ac > > new file mode 100644 > > index 0000000000..6274c4fb02 > > --- /dev/null > > +++ b/sysdeps/unix/sysv/linux/or1k/configure.ac > > @@ -0,0 +1,4 @@ > > +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. > > +# Local configure fragment for sysdeps/unix/sysv/linux/or1k. > > + > > +arch_minimum_kernel=5.4.0 > > diff --git a/sysdeps/unix/sysv/linux/or1k/shlib-versions b/sysdeps/unix/sysv/linux/or1k/shlib-versions > > new file mode 100644 > > index 0000000000..159653b5c4 > > --- /dev/null > > +++ b/sysdeps/unix/sysv/linux/or1k/shlib-versions > > @@ -0,0 +1,2 @@ > > +DEFAULT GLIBC_2.35 > > +ld=ld-linux-or1k.so.1