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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 $@
generated by cgit
/span>Ludovic Courtès 2016-02-12scripts: environment: Build environments as profiles....Fixes <http://bugs.gnu.org/19816>. * guix/scripts/environment.scm (evaluate-input-search-paths) (build-inputs): Delete. (evaluate-profile-search-paths, strip-input-name) (package-or-package+output?, package-environment-inputs) (build-environment, inputs->profile-derivations): New procedures. (create-environment, show-search-paths, launch-environment) (launch-environment/container): Replace 'inputs' argument with 'profile' argument. (package+propagated-inputs): Strip off names off of input tuples. (options/resolve-packages): Handle input tuples that specify an output in expressions. (guix-environment): Convert inputs into a profile to use in the environment. Remove non-package inputs such as origins from environment inputs. * doc/guix.texi ("invoking guix environment"): Document package+output tuples for --expression option. * tests/guix-environment.sh: Update tests. * tests/guix-environment-container.sh: Likewise. Co-authored-by: Ludovic Courtès <ludo@gnu.org> David Thompson 2015-11-02tests: Set 'SHELL' for 'guix environment'....* tests/guix-environment.sh: Export 'SHELL'. Ludovic Courtès 2015-10-30scripts: environment: Allow lists of packages in expressions....* guix/scripts/environment.scm (options/resolve-packages): Match against lists of packages when evaluating expressions. * tests/guix-environment.sh: Add test. * doc/guix.texi ("invoking guix environment"): Add docs. David Thompson 2015-10-29scripts: environment: Allow mixing regular and ad-hoc packages....This patch changes the --ad-hoc flag to be positional. That is, the packages that appear before --ad-hoc are interpreted as packages whose inputs should be in the environment; the packages that appear after are interpreted as packages to be directly added to the environment. * guix/scripts/environment.scm (tag-package-arg, compact): New procedures. (%options): Tweak the handlers for --load and --expression options. (options/resolve-packages): Preserve package mode tag. (parse-args): Tweak argument handler to use package tagging procedure. (guix-environment): Apply ad-hoc behavior on a per package basis. * tests/guix-environment.sh: Add test. * doc/guix.texi ("invoking guix environment"): Document new behavior of --ad-hoc. David Thompson 2015-10-09scripts: environment: Use system* instead of system....This allows for direct program invokation without needing a shell to act as a command interpreter. * guix/scripts/environment.scm (%default-shell): New variable. (show-help): Adjust description. Remove '--exec' reference. (%default-options): Use '%default-shell'. (%options): Adjust '--exec' to run command via the default shell. (parse-args): New procedure. (guix-environment): Use 'parse-args'. Use 'system*' instead of 'system'. * tests/guix-environment.sh: Add test for '--' command invokation. * doc/guix.texi ("Invoking guix environment"): Use new syntax. Remove '--exec' documentation. David Thompson 2015-07-08tests: Test the exit code of 'guix environment'....This is a followup to d2cef62. * tests/guix-environment.sh: Add test for the exit code. Ludovic Courtès 2015-07-01environment: For --ad-hoc, allow users to specify an output....* guix/scripts/environment.scm (package+propagated-inputs): Add 'output' parameter. Use it in return value. (options/resolve-packages): Use 'append-map' instead of 'map'. For 'load' and 'expression', return all the outputs of the resulting package. For 'package', use 'specification->package+output' instead of 'specification->package'. (guix-environment): Adjust uses of PACKAGES accordingly. * doc/guix.texi (Invoking guix environment): Document it. * tests/guix-environment.sh: Add test for --ad-hoc guile-bootstrap:out. Ludovic Courtès 2015-07-01environment: Add only the specified outputs of the dependencies....Before that, 'guix environment guile' (for instance) would define environment variables that would refer to the "include" output of Bash, the "debug" output of libgc, etc., even though these are not listed as inputs in the recipe of 'guile'. * guix/gexp.scm (lower-inputs): Export. * guix/scripts/environment.scm (evaluate-input-search-paths): Remove 'derivations' parameter; add 'search-paths'. Expect 'inputs' to be a list of tuples. Adjust callers. (create-environment): Remove 'derivations' parameter; add 'search-paths'. (show-search-paths): Likewise. (package+propagated-inputs): New procedure. (packages->transitive-inputs, packages+propagated-inputs): Remove. (build-inputs): Expect INPUTS to be a list of derivation tuples. (guix-environment): Compute INPUTS using 'package+propagated-inputs', 'package->bag', and 'bag-transitive-inputs'. Move 'run-with-store' higher. * tests/guix-environment.sh: Add test with FINDUTILS-BOOT0. Ludovic Courtès 2015-07-01tests: Add tests for 'guix environment'....* tests/guix-environment.sh: New file. * Makefile.am (SH_TESTS): Add it. Ludovic Courtès