asm/unistd.h into asm-unistd.h.
* sysdeps/unix/sysv/linux/mips/configure: Generated.
* sysdeps/unix/sysv/linux/mips/Makefile: Do custom processing
of syscall list.
* sysdeps/unix/sysv/linux/mips/sys/syscall.h: New file.
* sysdeps/unix/sysv/linux/mips/clone.S: Don't include
asm/unistd.h.
sysdep_routines += cachectl cacheflush sysmips _test_and_set
sysdep_headers += sys/cachectl.h sys/sysmips.h sys/tas.h
+
+no_syscall_list_h = 1
+
+# Generate the list of SYS_* macros for the system calls (__NR_* macros).
+# We generate not only SYS_<syscall>, pointing at SYS_<abi>_<syscall> if
+# it exists, but also define SYS_<abi>_<syscall> for all ABIs.
+$(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/mips/sys/syscall.h
+ rm -f $(@:.h=.d)-t
+ { \
+ echo '/* Generated at libc build time from kernel syscall list. */';\
+ echo ''; \
+ echo '#ifndef _SYSCALL_H'; \
+ echo '# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."'; \
+ echo '#endif'; \
+ echo ''; \
+ rm -f $(@:.d=.h).newt; \
+ SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
+ $(CC) -E -x c -I $(common-objdir) $(sysincludes) $< -D_LIBC -dM | \
+ sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' > $(@:.d=.h).newt; \
+ if grep SYS_O32_ $(@:.d=.h).newt > /dev/null; then \
+ echo '#if defined _ABI64 && _MIPS_SIM == _ABI64'; \
+ sed -n 's/^\(#define SYS_\)N64_/\1/p' < $(@:.d=.h).newt; \
+ echo '#elif defined _ABIN32 && _MIPS_SIM == _ABIN32'; \
+ sed -n 's/^\(#define SYS_\)N32_/\1/p' < $(@:.d=.h).newt; \
+ echo '#else'; \
+ sed -n 's/^\(#define SYS_\)O32_/\1/p' < $(@:.d=.h).newt; \
+ echo '#endif'; \
+ sed -n '/^#define SYS_\([ON]32\|N64\)_/p' < $(@:.d=.h).newt; \
+ else \
+ cat $(@:.d=.h).newt; \
+ fi; \
+ rm $(@:.d=.h).newt; \
+ } > $(@:.d=.h).new
+ mv -f $(@:.d=.h).new $(@:.d=.h)
+ sed < $(@:.h=.d)-t > $(@:.h=.d)-t2 \
+ -e 's,$(subst .,\.,$@),$(patsubst $(objpfx)%,$$(objpfx)%,\
+ $(@:.d=.h) $(@:.h=.d)),'
+ rm -f $(@:.h=.d)-t
+ mv -f $(@:.h=.d)-t2 $(@:.h=.d)
endif
and invokes a function in the right context after its all over. */
#include <sys/asm.h>
-#include <asm/unistd.h>
#include <sysdep.h>
#define _ERRNO_H 1
#include <bits/errno.h>
--- /dev/null
+sinclude(./aclocal.m4)dnl Autoconf lossage
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/unix/sysv/linux/mips.
+
+case $machine in
+mips*64*)
+ rm -f asm-unistd.h
+ asm_unistd_h=$sysheaders/asm/unistd.h
+ if test ! -f $asm_unistd_h; then
+ # Try to find asm/unistd.h in compiler header search path.
+ try_asm_unistd_h=`echo '#include <asm/unistd.h>' | $CPP - |
+ sed -n '/^# 1 "\(\/[^"]*\)".*/{s,,\1,p;q;}'`
+ if test -n "$try_asm_unistd_h" &&
+ test -f "$try_asm_unistd_h"; then
+ asm_unistd_h=$try_asm_unistd_h
+ fi
+ fi
+ if test ! -f "$asm_unistd_h"; then
+ AC_MSG_WARN([*** asm/unistd.h not found, it will not be pre-processed])
+ echo '#include <asm/unistd.h>' > asm-unistd.h
+ else
+ # The point of this preprocessing is to turn __NR_<syscall> into
+ # __NR_N64_<syscall>, as well as to define __NR_<syscall> to
+ # __NR_<abi>_<syscall>, if __NR_<abi>_<syscall> is defined
+ # and <abi> is the compiler-enabled ABI.
+ cat "$asm_unistd_h" |
+ sed -e 's,__NR_,__NR_N64_,g' \
+ -e 's,__NR_N64_##,__NR_##,g' \
+ -e 's,__NR_N64_O32_,__NR_O32_,g' \
+ -e 's,__NR_N64_N32_,__NR_N32_,g' \
+ -e 's,__NR_N64_N64_,__NR_N64_,g' \
+ | awk > asm-unistd.h '
+/^#define __NR.*unused/ { print; next; }
+/^#define __NR_N64__exit __NR_N64_exit/ {
+ print "#define __NR__exit __NR_exit";
+ print "#define __NR_O32__exit __NR_O32_exit";
+ print "#define __NR_N32__exit __NR_N32_exit";
+ print; next;
+}
+/^#define __NR_O32_/ {
+ name = $2;
+ sub (/_O32_/, "_", name);
+ print;
+ print "#if _MIPS_SIM == _MIPS_SIM_ABI32";
+ print "# define " name " " $2;
+ print "#endif";
+ next;
+}
+/^#define __NR_N32_/ {
+ name = $2;
+ sub (/_N32_/, "_", name);
+ print;
+ print "#if defined _ABIN32 && _MIPS_SIM == _ABIN32";
+ print "# define " name " " $2;
+ print "#endif";
+ next;
+}
+/^#define __NR_N64_/ {
+ name = $2;
+ sub (/_N64_/, "_", name);
+ print;
+ print "#if defined _ABI64 && _MIPS_SIM == _ABI64";
+ print "# define " name " " $2;
+ print "#endif";
+ next;
+}
+{
+ print;
+}'
+ fi ;;
+mips*)
+ rm -f asm-unistd.h
+ echo '#include <asm/unistd.h>' > asm-unistd.h
+ ;;
+esac
--- /dev/null
+/* Copyright (C) 1995, 1996, 1997, 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SYSCALL_H
+#define _SYSCALL_H 1
+
+/* This file should list the numbers of the system the system knows.
+ But instead of duplicating this we use the information available
+ from the kernel sources. */
+#ifdef _LIBC
+/* Since the kernel doesn't define macro names in a way usable for
+ glibc, we preprocess this header, and use it during the glibc build
+ process. */
+# include <asm-unistd.h>
+#else
+# include <asm/unistd.h>
+#endif
+
+#ifndef _LIBC
+/* The Linux kernel header file defines macros `__NR_<name>', but some
+ programs expect the traditional form `SYS_<name>'. So in building libc
+ we scan the kernel's list and produce <bits/syscall.h> with macros for
+ all the `SYS_' names. */
+# include <bits/syscall.h>
+#endif
+
+#endif
projects / platform / upstream / linaro-glibc.git / commitdiff