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|
This patch enables building glibc-2.2.5 using TCC and GNU Make 4.x and Mes C Library.
* Makefile: Do not assemble from stdin, use file indirection.
* Makefile: Add new target: install-lib-all.
* Makefile: Avoid building stub DOC.
* [_LIBC_REENTRANT]: Add missing guarding.
* [MES_BOOTSTRAP]: Disable some GCC extensions.
* [MES_BOOTSTRAP]: Add missing GCC div/mod defines.
Upstream status: Not presented upstream.
diff -purN -x .git -x fubar -x fubar.c -x Makefile -x config.status -x config.h -x BOOT -x BOOT-GCC -x texis -x '*.info*' ../glibc-2.2.5/config.h.in glibc-2.2.5/config.h.in
--- ../glibc-2.2.5/config.h.in 2001-11-16 02:02:56.000000000 +0100
+++ glibc-2.2.5/config.h.in 2018-06-17 21:30:02.313029074 +0200
@@ -1,3 +1,10 @@
+#if MES_BOOTSTRAP && BOOTSTRAP_GLIBC
+#undef __umoddi3
+#define __umoddi3(a,b) ((a)%(b))
+#undef __udivdi3
+#define __udivdi3(a,b) ((a)/(b))
+#endif
+
#if !defined ASSEMBLER && !defined _ISOMAC && !defined __OPTIMIZE__
# error "glibc cannot be compiled without optimization"
#endif
diff -purN -x .git -x fubar -x fubar.c -x Makefile -x config.status -x config.h -x BOOT -x BOOT-GCC -x texis -x '*.info*' ../glibc-2.2.5/configure glibc-2.2.5/configure
--- ../glibc-2.2.5/configure 2002-01-08 23:16:44.000000000 +0100
+++ glibc-2.2.5/configure 2018-06-07 20:47:26.608895319 +0200
@@ -1530,7 +1530,7 @@ echo "configure:1530: checking version o
ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
- 3.79* | 3.[89]*)
+ 3.79* | 3.[89]* | 4.*)
ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
*) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
diff -purN -x .git -x fubar -x fubar.c -x Makefile -x config.status -x config.h -x BOOT -x BOOT-GCC -x texis -x '*.info*' ../glibc-2.2.5/Makeconfig glibc-2.2.5/Makeconfig
--- ../glibc-2.2.5/Makeconfig 2001-09-12 20:49:45.000000000 +0200
+++ glibc-2.2.5/Makeconfig 2018-06-20 16:33:35.472167202 +0200
@@ -400,7 +400,7 @@ ifndef +link
$(start-installed-name))\
$(+preinit) $(link-extra-libs) \
$(common-objpfx)libc% $(+postinit),$^) \
- $(link-extra-libs) $(link-libc) $(+postctor) $(+postinit)
+ $(link-extra-libs) $(link-libc) $(+postctor) $(+postinit) -lc -lgcc2
endif
# Command for statically linking programs with the C library.
ifndef +link-static
@@ -412,7 +412,7 @@ ifndef +link-static
$(start-installed-name))\
$(+preinit) $(link-extra-libs-static) \
$(common-objpfx)libc% $(+postinit),$^) \
- $(link-extra-libs-static) $(link-libc-static) $(+postctor) $(+postinit)
+ $(link-extra-libs-static) $(link-libc-static) $(+postctor) $(+postinit) -lc -lgcc2
endif
# Command for statically linking bounded-pointer programs with the C library.
ifndef +link-bounded
@@ -424,7 +424,7 @@ ifndef +link-bounded
$(start-installed-name))\
$(+preinit) $(link-extra-libs-bounded) \
$(common-objpfx)libc% $(+postinit),$^) \
- $(link-extra-libs-bounded) $(link-libc-bounded) $(+postctor) $(+postinit)
+ $(link-extra-libs-bounded) $(link-libc-bounded) $(+postctor) $(+postinit) -lc -lgcc2
endif
ifndef config-LDFLAGS
ifeq (yesyes,$(build-shared)$(elf))
diff -purN -x .git -x fubar -x fubar.c -x Makefile -x config.status -x config.h -x BOOT -x BOOT-GCC -x texis -x '*.info*' ../glibc-2.2.5/Makerules glibc-2.2.5/Makerules
--- ../glibc-2.2.5/Makerules 2001-11-16 02:02:19.000000000 +0100
+++ glibc-2.2.5/Makerules 2018-06-10 15:03:42.390329860 +0200
@@ -748,6 +748,18 @@ endef
installed-libcs := $(foreach o,$(filter-out .os,$(object-suffixes-for-libc)),\
$(inst_libdir)/$(patsubst %,$(libtype$o),\
$(libprefix)$(libc-name)))
+
+ifeq (yes,$(build-shared))
+install-lib-all: $(inst_libdir)/libc.a \
+ $(inst_slibdir)/libc.so$(libc.so-version) \
+ $(inst_slibdir)/libc-$(version).so \
+ $(inst_libdir)/libc.so \
+ install-lib
+else
+install-lib-all: $(inst_libdir)/libc.a \
+ install-lib
+endif
+
install: $(installed-libcs)
$(installed-libcs): $(inst_libdir)/lib$(libprefix)%: lib $(+force)
$(make-target-directory)
diff -purN -x .git -x fubar -x fubar.c -x Makefile -x config.status -x config.h -x BOOT -x BOOT-GCC -x texis -x '*.info*' ../glibc-2.2.5/misc/syslog.c glibc-2.2.5/misc/syslog.c
--- ../glibc-2.2.5/misc/syslog.c 2001-08-31 01:13:49.000000000 +0200
+++ glibc-2.2.5/misc/syslog.c 2018-06-09 09:01:20.008918690 +0200
@@ -216,9 +216,11 @@ vsyslog(pri, fmt, ap)
/* Prepare for multiple users. We have to take care: open and
write are cancellation points. */
+#if _LIBC_REENTRANT
__libc_cleanup_region_start (1, (void (*) (void *)) cancel_handler,
&oldaction_ptr);
__libc_lock_lock (syslog_lock);
+#endif
/* Prepare for a broken connection. */
memset (&action, 0, sizeof (action));
@@ -268,9 +270,11 @@ vsyslog(pri, fmt, ap)
if (sigpipe == 0)
__sigaction (SIGPIPE, &oldaction, (struct sigaction *) NULL);
+#if _LIBC_REENTRANT
/* End of critical section. */
__libc_cleanup_region_end (0);
__libc_lock_unlock (syslog_lock);
+#endif
free (buf);
}
@@ -326,16 +330,20 @@ openlog_internal(const char *ident, int
void
openlog (const char *ident, int logstat, int logfac)
{
+#if _LIBC_REENTRANT
/* Protect against multiple users. */
__libc_cleanup_region_start (1,
(void (*) __P ((void *))) __libc_mutex_unlock,
&syslog_lock);
__libc_lock_lock (syslog_lock);
+#endif
openlog_internal (ident, logstat, logfac);
+#if _LIBC_REENTRANT
/* Free the lock. */
__libc_cleanup_region_end (1);
+#endif
}
static void
@@ -358,18 +366,22 @@ closelog_internal()
void
closelog ()
{
+#if _LIBC_REENTRANT
/* Protect against multiple users. */
__libc_cleanup_region_start (1,
(void (*) __P ((void *))) __libc_mutex_unlock,
&syslog_lock);
__libc_lock_lock (syslog_lock);
+#endif
closelog_internal ();
LogTag = NULL;
LogType = SOCK_DGRAM; /* this is the default */
+#if _LIBC_REENTRANT
/* Free the lock. */
__libc_cleanup_region_end (1);
+#endif
}
#ifdef _LIBC_REENTRANT
diff -purN -x .git -x fubar -x fubar.c -x Makefile -x config.status -x config.h -x BOOT -x BOOT-GCC -x texis -x '*.info*' ../glibc-2.2.5/Rules glibc-2.2.5/Rules
--- ../glibc-2.2.5/Rules 2001-08-30 00:44:35.000000000 +0200
+++ glibc-2.2.5/Rules 2018-06-09 08:15:54.880683675 +0200
@@ -218,7 +218,7 @@ endif
fopen_max=`sed -n 's/^#define OPEN_MAX //1p' $(@:st=hT)`; \
filename_max=`sed -n 's/^#define PATH_MAX //1p' $(@:st=hT)`; \
iov_max=`sed -n 's/^#define UIO_MAXIOV //p' $(@:st=hT)`; \
- fopen_max=$${fopen_max:-16}; \
+ fopen_max=$${fu_fopen_max:-16}; \
filename_max=$${filename_max:-1024}; \
if [ -z $$iov_max ]; then \
define_iov_max="# undef IOV_MAX"; \
diff -purN -x .git -x fubar -x fubar.c -x Makefile -x config.status -x config.h -x BOOT -x BOOT-GCC -x texis -x '*.info*' ../glibc-2.2.5/stdio-common/perror.c glibc-2.2.5/stdio-common/perror.c
--- ../glibc-2.2.5/stdio-common/perror.c 2001-09-01 07:33:01.000000000 +0200
+++ glibc-2.2.5/stdio-common/perror.c 2018-06-09 10:42:25.909899529 +0200
@@ -48,6 +48,9 @@ perror_internal (FILE *fp, const char *s
}
+#if MES_BOOTSTRAP
+#define fileno_unlocked(x) 1
+#endif
/* Print a line on stderr consisting of the text in S, a colon, a space,
a message describing the meaning of the contents of `errno' and a newline.
If S is NULL or "", the colon and space are omitted. */
diff -purN -x .git -x fubar -x fubar.c -x Makefile -x config.status -x config.h -x BOOT -x BOOT-GCC -x texis -x '*.info*' ../glibc-2.2.5/sysdeps/i386/fpu/ftestexcept.c glibc-2.2.5/sysdeps/i386/fpu/ftestexcept.c
--- ../glibc-2.2.5/sysdeps/i386/fpu/ftestexcept.c 2001-07-06 06:55:53.000000000 +0200
+++ glibc-2.2.5/sysdeps/i386/fpu/ftestexcept.c 2018-06-09 09:45:13.363031424 +0200
@@ -25,8 +25,10 @@ fetestexcept (int excepts)
{
int temp;
+#if !MES_BOOTSTRAP
/* Get current exceptions. */
__asm__ ("fnstsw %0" : "=a" (temp));
+#endif
return temp & excepts & FE_ALL_EXCEPT;
}
diff -purN -x .git -x fubar -x fubar.c -x Makefile -x config.status -x config.h -x BOOT -x BOOT-GCC -x texis -x '*.info*' ../glibc-2.2.5/sysdeps/unix/make-syscalls.sh glibc-2.2.5/sysdeps/unix/make-syscalls.sh
--- ../glibc-2.2.5/sysdeps/unix/make-syscalls.sh 2001-09-13 00:19:30.000000000 +0200
+++ glibc-2.2.5/sysdeps/unix/make-syscalls.sh 2018-06-20 15:16:01.813004453 +0200
@@ -173,7 +173,7 @@ shared-only-routines += $file
done
# And finally, pipe this all into the compiler.
- echo ' ) | $(COMPILE.S) -x assembler-with-cpp -o $@ -'
+ echo ' ) > stdin.c; $(COMPILE.S) -x assembler-with-cpp -o $@ stdin.c'
case $weak in
*@*)
@@ -284,7 +284,7 @@ shared-only-routines += $file
echo "\
echo ''; \\
echo '#include <bp-thunks.h>'; \\
- ) | \$(COMPILE.c) -x c -o \$@ -"
+ ) > stdin.c; \$(COMPILE.c) -x c -o \$@ stdin.c"
### Use this for debugging intermediate output:
### ) >\$(@:.ob=.c)
### \$(subst -c,-E,\$(COMPILE.c)) -o \$(@:.ob=.ib) \$(@:.ob=.c)
diff -purN -x .git -x fubar -x fubar.c -x Makefile -x config.status -x config.h -x BOOT -x BOOT-GCC -x texis -x '*.info*' ../glibc-2.2.5/sysdeps/unix/sysv/linux/sys/timex.h glibc-2.2.5/sysdeps/unix/sysv/linux/sys/timex.h
--- ../glibc-2.2.5/sysdeps/unix/sysv/linux/sys/timex.h 2001-07-06 06:56:21.000000000 +0200
+++ glibc-2.2.5/sysdeps/unix/sysv/linux/sys/timex.h 2018-06-09 20:09:07.713806647 +0200
@@ -54,10 +54,12 @@ struct timex
long int errcnt; /* calibration errors (ro) */
long int stbcnt; /* stability limit exceeded (ro) */
+#if !MES_BOOTSTRAP
/* ??? */
int :32; int :32; int :32; int :32;
int :32; int :32; int :32; int :32;
int :32; int :32; int :32; int :32;
+#endif
};
/* Mode codes (timex.mode) */
--- ../glibc-2.2.5/manual/Makefile 2001-08-28 10:05:40.000000000 +0200
+++ glibc-2.2.5/manual/Makefile 2018-06-09 10:13:03.093633660 +0200
@@ -247,7 +247,11 @@
.PHONY: stubs
stubs: $(objpfx)stubs
endif
-$(objpfx)stubs ../po/manual.pot $(objpfx)stamp%:
+po/manual.pot $(objpfx)stubs:
+ $(make-target-directory)
+ touch $@
+
+$(objpfx)stamp%:
$(make-target-directory)
touch $@
|
