diff options
Diffstat (limited to 'extra/scripts/gen_bits_syscall_h.sh')
| -rwxr-xr-x | extra/scripts/gen_bits_syscall_h.sh | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/extra/scripts/gen_bits_syscall_h.sh b/extra/scripts/gen_bits_syscall_h.sh index 718253e90..116534ab3 100755 --- a/extra/scripts/gen_bits_syscall_h.sh +++ b/extra/scripts/gen_bits_syscall_h.sh @@ -14,17 +14,18 @@ # # Warning!!! This does _no_ error checking!!! -UNISTD_H_PATH=$top_builddir/include/asm/unistd.h -INCLUDE_OPTS="-I$top_builddir/include" +INCLUDE_OPTS="-nostdinc -I${KERNEL_HEADERS}" case $CC in *icc*) CC_SYSNUM_ARGS="-dM" ;; *) CC_SYSNUM_ARGS="-dN" ;; esac -( echo "#include \"$UNISTD_H_PATH\"" ; - $CC -E $CC_SYSNUM_ARGS $INCLUDE_OPTS $UNISTD_H_PATH | # needed to strip out any kernel-internal defines - sed -ne 's/^[ ]*#define[ ]*__NR_\([A-Za-z0-9_]*\).*/UCLIBC_\1 __NR_\1/gp' +( echo "#include <asm/unistd.h>"; + echo "#include <asm/unistd.h>" | + $CC -E $CC_SYSNUM_ARGS $INCLUDE_OPTS - | + sed -ne 's/^[ ]*#define[ ]*__NR_\([A-Za-z0-9_]*\).*/UCLIBC_\1 __NR_\1/gp' \ + -e 's/^[ ]*#undef[ ]*__NR_\([A-Za-z0-9_]*\).*/UNDEFUCLIBC_\1 __NR_\1/gp' # needed to strip out any kernel-internal defines ) | $CC -E $INCLUDE_OPTS - | ( echo "/* WARNING!!! AUTO-GENERATED FILE!!! DO NOT EDIT!!! */" ; echo ; @@ -36,7 +37,8 @@ $CC -E $INCLUDE_OPTS - | echo "#endif" ; echo ; sed -ne 's/^UCLIBC_\([A-Za-z0-9_]*\) *\(.*\)/#undef __NR_\1\ #define __NR_\1 \2\ -#define SYS_\1 __NR_\1/gp' +#define SYS_\1 __NR_\1/gp' \ + -e 's/^UNDEFUCLIBC_\([A-Za-z0-9_]*\).*/#undef __NR_\1/gp' echo ; echo "#endif" ; ) |