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Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64/Makefile')
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/Makefile44
1 files changed, 2 insertions, 42 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/Makefile b/sysdeps/unix/sysv/linux/x86_64/Makefile
index 09745d82d4..86cfd69ad1 100644
--- a/sysdeps/unix/sysv/linux/x86_64/Makefile
+++ b/sysdeps/unix/sysv/linux/x86_64/Makefile
@@ -1,48 +1,8 @@
+64bit-predefine = __x86_64__
+
ifeq ($(subdir),misc)
sysdep_routines += ioperm iopl
sysdep_headers += sys/perm.h sys/reg.h sys/debugreg.h sys/io.h
-
-no_syscall_list_h = 1
-
-# Generate the list of SYS_* macros for the system calls (__NR_* macros).
-$(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h
- rm -f $(@:.h=.d)-t
- { \
- echo '/* Generated at libc build time from kernel syscall list. */';\
- echo ''; \
- echo '#ifndef _SYSCALL_H'; \
- echo '# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."'; \
- echo '#endif'; \
- echo ''; \
- SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
- $(CC) -E -x c $(sysincludes) $< -U__x86_64__ -D_LIBC -dM | \
- sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' | \
- LC_ALL=C sort > $(@:.d=.h).new32; \
- SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
- $(CC) -E -x c $(sysincludes) $< -D__x86_64 -D_LIBC -dM | \
- sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' | \
- LC_ALL=C sort > $(@:.d=.h).new64; \
- if cmp -s $(@:.d=.h).new32 $(@:.d=.h).new64; then \
- cat $(@:.d=.h).new32; \
- else \
- echo '#include <bits/wordsize.h>'; \
- echo ''; \
- comm -12 $(@:.d=.h).new32 $(@:.d=.h).new64; \
- echo '#if __WORDSIZE == 64'; \
- comm -13 $(@:.d=.h).new32 $(@:.d=.h).new64; \
- echo '#else'; \
- comm -23 $(@:.d=.h).new32 $(@:.d=.h).new64; \
- echo '#endif'; \
- fi; \
- rm -f $(@:.d=.h).new32 $(@:.d=.h).new64; \
- } > $(@:.d=.h).new
- mv -f $(@:.d=.h).new $(@:.d=.h)
- sed < $(@:.h=.d)-t > $(@:.h=.d)-t2 \
- -e 's,$(subst .,\.,$@),$(patsubst $(objpfx)%,$$(objpfx)%,\
- $(@:.d=.h) $(@:.h=.d)),'
- rm -f $(@:.h=.d)-t
- mv -f $(@:.h=.d)-t2 $(@:.h=.d)
-
endif
ifeq ($(subdir),stdlib)