On Sat, Dec 01, 2001 at 09:31:13PM -0500, Roland McGrath wrote:
> Sorry, can you refer me to the earlier problem report?
> I don't remember why this matters.
Detailed report follows.
> Please always use diff -u or diff -c.
I have added 'diff -c' to my .cvsrc file. Hope this helps.
i386-pc-gnu-gcc -I../include -I. -I/root/hurdlibio/build.glibc-hurd/mach -I..
-I../libio -I../hurd -I/root/hurdlibio/build.glibc-hurd/hurd/ -I../mach
-I/root/hurdlibio/build.glibc-hurd/mach/ -I/root/hurdlibio/build.glibc-hurd
-I../sysdeps/i386/elf -I../sysdeps/mach/hurd/i386 -I../sysdeps/mach/hurd
-I../sysdeps/gnu -I../sysdeps/unix/bsd/bsd4.4 -I../sysdeps/unix/mman
-I../sysdeps/mach/i386 -I../sysdeps/mach -I../sysdeps/i386/fpu -I../sysdeps/i386
-I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64
-I../sysdeps/ieee754/flt-32 -I../sysdeps/unix/bsd -I../sysdeps/unix/common
-I../sysdeps/unix/inet -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/ieee754
-I../sysdeps/generic/elf -I../sysdeps/generic -D_LIBC_REENTRANT -include
../include/libc-symbols.h -M -x c - | \
sed -e 's,- *:,/root/hurdlibio/build.glibc-hurd/mach/mach/mach_interface.udeps
/root/hurdlibio/build.glibc-hurd/mach/mach/mach_interface.ustamp
/root/hurdlibio/build.glibc-hurd/mach/mach/mach_interface.uh
/root/hurdlibio/build.glibc-hurd/mach/mach/mach_interface.__h\
/root/hurdlibio/build.glibc-hurd/mach/mach/mach_interface_server.c
/root/hurdlibio/build.glibc-hurd/mach/mach/mach_interface_server.h:,' \
-e 's@ /root/hurdlibio/build\.glibc-hurd/@ $(common-objpfx)@g' -e
's@^/root/hurdlibio/build\.glibc-hurd/@$(common-objpfx)@g' >
/root/hurdlibio/build.glibc-hurd/mach/mach/mach_interface.udeps.new
In file included from ../include/libc-symbols.h:54,
from <stdin>:1:
/root/hurdlibio/build.glibc-hurd/config.h:3:3: #error "glibc cannot be compiled
without optimization"
mv -f /root/hurdlibio/build.glibc-hurd/mach/mach/mach_interface.udeps.new
/root/hurdlibio/build.glibc-hurd/mach/mach/mach_interface.udeps
Make doesn't actually register the error for this, I think because of
all the pipes and redirects (something eats it - Is this a seperate bug?)
My solution is to call $(CC) with $(CFLAGS) as well as $(CPPFLAGS). I
think this is best for two reasons:
1) It allows the user to override settings on these commands
2) If there are further changes that get placed in CFLAGS in the
future, those will get carried through.
Is this the format you want the diff in?
Index: mach/Machrules
===================================================================
RCS file: /cvs/glibc/libc/mach/Machrules,v
retrieving revision 1.71
diff -c -r1.71 Machrules
*** Machrules 2001/07/06 04:55:34 1.71
--- Machrules 2001/12/02 15:47:48
***************
*** 135,141 ****
$(objpfx)%.udeps: $(..)mach/Machrules
$(make-target-directory)
$(include-%.defs) | \
! $(CC) $(CPPFLAGS) -M -x c - | \
sed -e 's,- *:,$@ $(@:.udeps=.ustamp) $(@:.udeps=.uh) $(@:.udeps=.__h)\
$(@:.udeps=_server.c) $(@:.udeps=_server.h):,' \
$(sed-remove-objpfx) > $@.new
--- 135,141 ----
$(objpfx)%.udeps: $(..)mach/Machrules
$(make-target-directory)
$(include-%.defs) | \
! $(CC) $(CFLAGS) $(CPPFLAGS) -M -x c - | \
sed -e 's,- *:,$@ $(@:.udeps=.ustamp) $(@:.udeps=.uh) $(@:.udeps=.__h)\
$(@:.udeps=_server.c) $(@:.udeps=_server.h):,' \
$(sed-remove-objpfx) > $@.new
Index: mach/Makefile
===================================================================
RCS file: /cvs/glibc/libc/mach/Makefile,v
retrieving revision 1.98
diff -c -r1.98 Makefile
*** Makefile 2001/08/22 22:24:02 1.98
--- Makefile 2001/12/02 15:47:48
***************
*** 72,78 ****
$(make-target-directory)
echo '#include <mach/syscall_sw.h>' | \
DEPENDENCIES_OUTPUT='$@-dep $@' \
! $(CC) $(CPPFLAGS) -E -x c-header - \
-D_MACH_`echo $(base-machine) | tr a-z A-Z`_SYSCALL_SW_H_=1 | \
sed -n -e 's/^kernel_trap(\(.*\),\([-0-9]*\),\([0-9]*\))$$/\1 \2 \3/p'\
| $(AWK) -f $< > $@-new
--- 72,78 ----
$(make-target-directory)
echo '#include <mach/syscall_sw.h>' | \
DEPENDENCIES_OUTPUT='$@-dep $@' \
! $(CC) $(CFLAGS) $(CPPFLAGS) -E -x c-header - \
-D_MACH_`echo $(base-machine) | tr a-z A-Z`_SYSCALL_SW_H_=1 | \
sed -n -e 's/^kernel_trap(\(.*\),\([-0-9]*\),\([0-9]*\))$$/\1 \2 \3/p'\
| $(AWK) -f $< > $@-new
--
Abandon the search for truth; settle for a good fantasy.
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