[PATCH] Add rpmatch(3)

[Alan Lawrence]

Hi,

I'm trying to build cross-toolchains for aarch64-none-elf and arm-none-eabi, and 
since this patch, newlib has been failing to build with:

/work/alalaw01/build2-aarch64-none-elf/obj/gcc1/gcc/xgcc 
-B/work/alalaw01/build2-aarch64-none-elf/obj/gcc1/gcc/ 
-B/work/alalaw01/build2-aarch64-none-elf/obj/binutils/aarch64-none-elf/ilp32/newlib/ 
-isystem 
/work/alalaw01/build2-aarch64-none-elf/obj/binutils/aarch64-none-elf/ilp32/newlib/targ-include 
-isystem /work/alalaw01/src2/binutils-gdb/newlib/libc/include 
-B/work/alalaw01/build2-aarch64-none-elf/obj/binutils/aarch64-none-elf/ilp32/libgloss/aarch64 
-L/work/alalaw01/build2-aarch64-none-elf/obj/binutils/aarch64-none-elf/ilp32/libgloss/libnosys 
-L/work/alalaw01/src2/binutils-gdb/libgloss/aarch64 
-L/work/alalaw01/build2-aarch64-none-elf/obj/binutils/./ld  -mabi=ilp32 -I. 
-I/work/alalaw01/src2/binutils-gdb/newlib/libc/stdlib -D__NO_SYSCALLS__ 
-fno-builtin      -O2 -g  -mabi=ilp32 -c -o lib_a-rpmatch.o `test -f 'rpmatch.c' 
|| echo '/work/alalaw01/src2/binutils-gdb/newlib/libc/stdlib/'`rpmatch.c
In file included from 
/work/alalaw01/src2/binutils-gdb/newlib/libc/stdlib/rpmatch.c:62:0:
/work/alalaw01/src2/binutils-gdb/newlib/libc/include/regex.h:43:9: error: 
unknown type name 'off_t'
  typedef off_t regoff_t;
          ^~~~~

make[7]: *** [lib_a-rpmatch.o] Error 1


(Same with -mabi=lp64, and for arm-none-eabi).

Any chance you could take a look?

FYI my binutils/config.log has:
$ /work/alalaw01/src2/binutils-gdb/configure --enable-initfini-array 
--enable-64-bit-bfd 
--enable-targets=arm-none-eabi,aarch64-none-linux-gnu,aarch64-none-elf 
--disable-newlib-supplied-syscalls --enable-newlib-io-long-long 
--enable-newlib-mb --target=aarch64-none-elf 
--prefix=/work/alalaw01/build2-aarch64-none-elf/install 
--with-pkgversion=unknown --disable-nls --without-x --disable-gdbtk 
--disable-tui --without-python --without-tcl --without-tk

and binutils/aarch64-none-elf/newlib/config.log:

$ /work/alalaw01/src2/binutils-gdb/newlib/configure 
--srcdir=/work/alalaw01/src2/binutils-gdb/newlib --cache-file=./config.cache 
--with-newlib --enable-multilib --with-cross-host=x86_64-pc-linux-gnu 
--enable-initfini-array --enable-64-bit-bfd 
--enable-targets=arm-none-eabi,aarch64-none-linux-gnu,aarch64-none-elf 
--disable-newlib-supplied-syscalls --enable-newlib-io-long-long 
--enable-newlib-mb --prefix=/work/alalaw01/build2-aarch64-none-elf/install 
--with-pkgversion=unknown --disable-nls --without-x --disable-gdbtk 
--disable-tui --without-python --without-tcl --without-tk 
--program-transform-name=s&^&aarch64-none-elf-& --disable-option-checking 
--with-target-subdir=aarch64-none-elf --build=x86_64-pc-linux-gnu 
--host=aarch64-none-elf --target=aarch64-none-elf 
build_alias=x86_64-pc-linux-gnu host_alias=aarch64-none-elf 
target_alias=aarch64-none-elf CC= 
/work/alalaw01/build2-aarch64-none-elf/obj/gcc1/gcc/xgcc 
-B/work/alalaw01/build2-aarch64-none-elf/obj/gcc1/gcc/ 
-B/work/alalaw01/build2-aarch64-none-elf/obj/binutils/aarch64-none-elf/newlib/ 
-isystem 
/work/alalaw01/build2-aarch64-none-elf/obj/binutils/aarch64-none-elf/newlib/targ-include 
-isystem /work/alalaw01/src2/binutils-gdb/newlib/libc/include 
-B/work/alalaw01/build2-aarch64-none-elf/obj/binutils/aarch64-none-elf/libgloss/aarch64 
-L/work/alalaw01/build2-aarch64-none-elf/obj/binutils/aarch64-none-elf/libgloss/libnosys 
-L/work/alalaw01/src2/binutils-gdb/libgloss/aarch64 
-L/work/alalaw01/build2-aarch64-none-elf/obj/binutils/./ld    CFLAGS=-O2 -g 
LDFLAGS=-specs rdimon.specs CPPFLAGS= --no-create --no-recursion

Thanks, Alan