GNU C Library master sources branch master updated. glibc-2.25-442-gb497112

[zack at sourceware dot org]

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- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=b4971123e9e681126cb8eaae6d5de56be84c9e98

commit b4971123e9e681126cb8eaae6d5de56be84c9e98
Author: Zack Weinberg <zackw@panix.com>
Date:   Fri Jun 9 09:37:55 2017 -0400

    Remove bare use of __attribute__ in include/errno.h.
    
    This is just a style fix; we always prefer the shorthand macros over
    bare uses of __attribute__, even in private headers.
    
    	* include/errno.h (__errno_location): Use __attribute_const__
    	instead of bare __attribute__.

diff --git a/ChangeLog b/ChangeLog
index 6536eb8..bb61911 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2017-06-09  Zack Weinberg  <zackw@panix.com>
 
+	* include/errno.h (__errno_location): Use __attribute_const__
+	instead of bare __attribute__.
+
+2017-06-09  Zack Weinberg  <zackw@panix.com>
+
 	* Makeconfig (dl-tunable-list.h): Generate using a stamp file.
 	(common-generated): Add libc-modules.h and libc-modules.stmp in a
 	more appropriate location. Also add dl-tunable-list.h and
diff --git a/include/errno.h b/include/errno.h
index 73fc32e..f140631 100644
--- a/include/errno.h
+++ b/include/errno.h
@@ -39,7 +39,7 @@ extern __thread int errno attribute_tls_model_ie;
 # define __set_errno(val) (errno = (val))
 
 # ifndef __ASSEMBLER__
-extern int *__errno_location (void) __THROW __attribute__ ((__const__))
+extern int *__errno_location (void) __THROW __attribute_const__
 #  if RTLD_PRIVATE_ERRNO
      attribute_hidden
 #  endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=65b6d8b79c20bbf83209c6a23645cf5422170e5d

commit 65b6d8b79c20bbf83209c6a23645cf5422170e5d
Author: Zack Weinberg <zackw@panix.com>
Date:   Fri Jun 9 09:32:43 2017 -0400

    Polish the treatment of dl-tunable-list.h in Makeconfig.
    
    Like basically all before-compile headers, dl-tunable-list.h should be
    generated using a stamp file to minimize unnecessary rebuilding; it
    wasn't being added to common-generated, so it wouldn't get cleaned up;
    and it was in between the rules for libc-modules.h/.stmp and their own
    addition to common-generated.
    
    	* Makeconfig (dl-tunable-list.h): Generate using a stamp file.
    	(common-generated): Add libc-modules.h and libc-modules.stmp in a
    	more appropriate location. Also add dl-tunable-list.h and
    	dl-tunable-list.stmp.

diff --git a/ChangeLog b/ChangeLog
index f8f4162..6536eb8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2017-06-09  Zack Weinberg  <zackw@panix.com>
+
+	* Makeconfig (dl-tunable-list.h): Generate using a stamp file.
+	(common-generated): Add libc-modules.h and libc-modules.stmp in a
+	more appropriate location. Also add dl-tunable-list.h and
+	dl-tunable-list.stmp.
+
 2017-06-09  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* sysdeps/x86_64/multiarch/ifunc-impl-list.c: Correct comments.
diff --git a/Makeconfig b/Makeconfig
index e4eda4b..80aed2a 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -1107,6 +1107,7 @@ postclean-generated += soversions.mk soversions.i \
 		       shlib-versions.v shlib-versions.v.i
 
 before-compile += $(common-objpfx)libc-modules.h
+common-generated += libc-modules.h libc-modules.stmp
 ifeq ($(soversions.mk-done),t)
 # Generate a header with macro definitions for use with the IS_IN macro.
 # These are the possible values for the MODULE_NAME macro defined when building
@@ -1125,17 +1126,19 @@ endif
 # glibc.
 ifneq (no,$(have-tunables))
 before-compile += $(common-objpfx)dl-tunable-list.h
-
-$(common-objpfx)dl-tunable-list.h: $(..)scripts/gen-tunables.awk \
-				   $(..)elf/dl-tunables.list \
-				   $(wildcard $(subdirs:%=$(..)%/dl-tunables.list)) \
-				   $(wildcard $(sysdirs:%=%/dl-tunables.list))
-	$(AWK) -f $^ > $@.tmp
-	mv $@.tmp $@
+common-generated += dl-tunable-list.h dl-tunable-list.stmp
+
+$(common-objpfx)dl-tunable-list.h: $(common-objpfx)dl-tunable-list.stmp; @:
+$(common-objpfx)dl-tunable-list.stmp: \
+		$(..)scripts/gen-tunables.awk \
+		$(..)elf/dl-tunables.list \
+		$(wildcard $(subdirs:%=$(..)%/dl-tunables.list)) \
+		$(wildcard $(sysdirs:%=%/dl-tunables.list))
+	$(AWK) -f $^ > ${@:stmp=T}
+	$(move-if-change) ${@:stmp=T} ${@:stmp=h}
+	touch $@
 endif
 
-common-generated += libc-modules.h libc-modules.stmp
-
 # The name under which the run-time dynamic linker is installed.
 # We are currently going for the convention that `/lib/ld.so.1'
 # names the SVR4/ELF ABI-compliant dynamic linker.

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog       |   12 ++++++++++++
 Makeconfig      |   21 ++++++++++++---------
 include/errno.h |    2 +-
 3 files changed, 25 insertions(+), 10 deletions(-)


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