[src/trunk]: src Update LLVM/Clang snapshot to r191105. This brings in a bett...

To: source-changes-hg%NetBSD.org@localhost
Subject: [src/trunk]: src Update LLVM/Clang snapshot to r191105. This brings in a bett...
From: joerg <joerg%NetBSD.org@localhost>
Date: Tue, 07 Apr 2020 01:18:47 +0000
details:   https://anonhg.NetBSD.org/src/rev/cd7c960c8fc9
branches:  trunk
changeset: 790148:cd7c960c8fc9
user:      joerg <joerg%NetBSD.org@localhost>
date:      Sat Sep 21 22:28:12 2013 +0000

description:
Update LLVM/Clang snapshot to r191105. This brings in a better detection
of unused static variables and functions. Disable this for some external
code and for ioconf.c in the kernel.

diffstat:

 distrib/sets/lists/comp/md.amd64                 |   3 ++-
 distrib/sets/lists/comp/md.i386                  |   3 ++-
 external/bsd/dhcp/Makefile.inc                   |   4 ++--
 external/bsd/ipf/Makefile.inc                    |   5 +++--
 external/bsd/libevent/lib/Makefile.inc           |   4 +++-
 external/bsd/llvm/Makefile.inc                   |   4 ++--
 external/bsd/llvm/include/Makefile               |   6 ++++--
 external/bsd/llvm/lib/libLLVMScalarOpts/Makefile |   3 +--
 external/bsd/llvm/lib/libLLVMSupport/Makefile    |   3 ++-
 external/bsd/llvm/lib/liblldDriver/Makefile      |  12 ++++++------
 external/bsd/ntp/Makefile.inc                    |   5 +++--
 external/bsd/tcpdump/bin/Makefile                |   4 ++--
 lib/libm/Makefile                                |   5 ++++-
 sys/conf/Makefile.kern.inc                       |   4 +++-
 usr.bin/nvi/Makefile.inc                         |   4 +++-
 15 files changed, 42 insertions(+), 27 deletions(-)

diffs (270 lines):

diff -r 1ca521f6cf0c -r cd7c960c8fc9 distrib/sets/lists/comp/md.amd64
--- a/distrib/sets/lists/comp/md.amd64  Sat Sep 21 19:51:33 2013 +0000
+++ b/distrib/sets/lists/comp/md.amd64  Sat Sep 21 22:28:12 2013 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: md.amd64,v 1.198 2013/08/11 22:29:02 joerg Exp $
+# $NetBSD: md.amd64,v 1.199 2013/09/21 22:28:12 joerg Exp $
 ./usr/include/amd64                            comp-c-include
 ./usr/include/amd64/ansi.h                     comp-c-include
 ./usr/include/amd64/aout_machdep.h             comp-c-include
@@ -163,6 +163,7 @@
 ./usr/include/clang-3.4/prfchwintrin.h         comp-c-include          llvm
 ./usr/include/clang-3.4/rdseedintrin.h         comp-c-include          llvm
 ./usr/include/clang-3.4/rtmintrin.h            comp-c-include          llvm
+./usr/include/clang-3.4/shaintrin.h            comp-c-include          llvm
 ./usr/include/clang-3.4/smmintrin.h            comp-c-include          llvm
 ./usr/include/clang-3.4/tmmintrin.h            comp-c-include          llvm
 ./usr/include/clang-3.4/wmmintrin.h            comp-c-include          llvm
diff -r 1ca521f6cf0c -r cd7c960c8fc9 distrib/sets/lists/comp/md.i386
--- a/distrib/sets/lists/comp/md.i386   Sat Sep 21 19:51:33 2013 +0000
+++ b/distrib/sets/lists/comp/md.i386   Sat Sep 21 22:28:12 2013 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: md.i386,v 1.136 2013/08/11 22:29:02 joerg Exp $
+# $NetBSD: md.i386,v 1.137 2013/09/21 22:28:12 joerg Exp $
 ./usr/include/clang-3.0/avx2intrin.h           comp-obsolete           obsolete
 ./usr/include/clang-3.0/avxintrin.h            comp-obsolete           obsolete
 ./usr/include/clang-3.0/bmi2intrin.h           comp-obsolete           obsolete
@@ -94,6 +94,7 @@
 ./usr/include/clang-3.4/prfchwintrin.h         comp-c-include          llvm
 ./usr/include/clang-3.4/rdseedintrin.h         comp-c-include          llvm
 ./usr/include/clang-3.4/rtmintrin.h            comp-c-include          llvm
+./usr/include/clang-3.4/shaintrin.h            comp-c-include          llvm
 ./usr/include/clang-3.4/smmintrin.h            comp-c-include          llvm
 ./usr/include/clang-3.4/tmmintrin.h            comp-c-include          llvm
 ./usr/include/clang-3.4/wmmintrin.h            comp-c-include          llvm
diff -r 1ca521f6cf0c -r cd7c960c8fc9 external/bsd/dhcp/Makefile.inc
--- a/external/bsd/dhcp/Makefile.inc    Sat Sep 21 19:51:33 2013 +0000
+++ b/external/bsd/dhcp/Makefile.inc    Sat Sep 21 22:28:12 2013 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile.inc,v 1.7 2013/08/11 14:42:04 tsutsui Exp $
+# $NetBSD: Makefile.inc,v 1.8 2013/09/21 22:28:12 joerg Exp $
 
 WARNS?=        1       # XXX -Wshadow -Wcast-qual -Wsign-compare
 
@@ -7,7 +7,7 @@
 USE_FORT?= yes # network client/server
 CWARNFLAGS.clang+=     -Wno-tautological-compare \
                        -Wno-conversion -Wno-constant-logical-operand \
-                       -Wno-format-security
+                       -Wno-format-security -Wno-error=unused-const-variable
 
 DIST:= ${.PARSEDIR}/dist
 BIND:= ${.PARSEDIR}/../bind/dist
diff -r 1ca521f6cf0c -r cd7c960c8fc9 external/bsd/ipf/Makefile.inc
--- a/external/bsd/ipf/Makefile.inc     Sat Sep 21 19:51:33 2013 +0000
+++ b/external/bsd/ipf/Makefile.inc     Sat Sep 21 22:28:12 2013 +0000
@@ -1,8 +1,9 @@
-#      $NetBSD: Makefile.inc,v 1.1 2012/03/23 21:29:44 christos Exp $
+#      $NetBSD: Makefile.inc,v 1.2 2013/09/21 22:28:12 joerg Exp $
 
 WARNS?=        1       # XXX -Wcast-qual -Wshadow
 CWARNFLAGS.clang+=     -Wno-format -Wno-tautological-compare \
-                       -Wno-self-assign -Wno-array-bounds
+                       -Wno-self-assign -Wno-array-bounds \
+                       -Wno-error=unused-const-variable
 
 .include <bsd.own.mk>
 
diff -r 1ca521f6cf0c -r cd7c960c8fc9 external/bsd/libevent/lib/Makefile.inc
--- a/external/bsd/libevent/lib/Makefile.inc    Sat Sep 21 19:51:33 2013 +0000
+++ b/external/bsd/libevent/lib/Makefile.inc    Sat Sep 21 22:28:12 2013 +0000
@@ -1,2 +1,4 @@
-# $NetBSD: Makefile.inc,v 1.1 2013/04/11 16:59:16 christos Exp $
+# $NetBSD: Makefile.inc,v 1.2 2013/09/21 22:28:12 joerg Exp $
 .include "../Makefile.inc"
+
+CWARNFLAGS.clang+=     -Wno-error=unused-function
diff -r 1ca521f6cf0c -r cd7c960c8fc9 external/bsd/llvm/Makefile.inc
--- a/external/bsd/llvm/Makefile.inc    Sat Sep 21 19:51:33 2013 +0000
+++ b/external/bsd/llvm/Makefile.inc    Sat Sep 21 22:28:12 2013 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.inc,v 1.54 2013/09/02 14:34:55 joerg Exp $
+#      $NetBSD: Makefile.inc,v 1.55 2013/09/21 22:28:12 joerg Exp $
 
 .if !defined(LLVM_TOPLEVEL_MK)
 LLVM_TOPLEVEL_MK=
@@ -7,7 +7,7 @@
 
 SVN_ROOT=              http://llvm.org/svn/llvm-project
 
-COMMON_REVISION=       189662
+COMMON_REVISION=       191105
 CLANG_REVISION=                ${COMMON_REVISION}
 COMPILER_RT_REVISION=  ${COMMON_REVISION}
 LLD_REVISION=          ${COMMON_REVISION}
diff -r 1ca521f6cf0c -r cd7c960c8fc9 external/bsd/llvm/include/Makefile
--- a/external/bsd/llvm/include/Makefile        Sat Sep 21 19:51:33 2013 +0000
+++ b/external/bsd/llvm/include/Makefile        Sat Sep 21 22:28:12 2013 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.20 2013/07/07 21:36:43 joerg Exp $
+#      $NetBSD: Makefile,v 1.21 2013/09/21 22:28:12 joerg Exp $
 
 .include <bsd.init.mk>
 
@@ -27,6 +27,7 @@
        prfchwintrin.h \
        rdseedintrin.h \
        rtmintrin.h \
+       shaintrin.h \
        smmintrin.h \
        tmmintrin.h \
        wmmintrin.h \
@@ -71,10 +72,11 @@
        clang/Lex/AttrSpellings.inc|-gen-clang-attr-spelling-list \
        clang/Parse/AttrExprArgs.inc|-gen-clang-attr-expr-args-list \
        clang/Parse/AttrLateParsed.inc|-gen-clang-attr-late-parsed-list \
-       clang/Sema/AttrTemplateInstantiate.inc|-gen-clang-attr-template-instantiate \
+       clang/Sema/AttrParsedAttrImpl.inc|-gen-clang-attr-parsed-attr-impl \
        clang/Sema/AttrParsedAttrKinds.inc|-gen-clang-attr-parsed-attr-kinds \
        clang/Sema/AttrParsedAttrList.inc|-gen-clang-attr-parsed-attr-list \
        clang/Sema/AttrSpellingListIndex.inc|-gen-clang-attr-spelling-index \
+       clang/Sema/AttrTemplateInstantiate.inc|-gen-clang-attr-template-instantiate \
        clang/Serialization/AttrPCHRead.inc|-gen-clang-attr-pch-read \
        clang/Serialization/AttrPCHWrite.inc|-gen-clang-attr-pch-write
 
diff -r 1ca521f6cf0c -r cd7c960c8fc9 external/bsd/llvm/lib/libLLVMScalarOpts/Makefile
--- a/external/bsd/llvm/lib/libLLVMScalarOpts/Makefile  Sat Sep 21 19:51:33 2013 +0000
+++ b/external/bsd/llvm/lib/libLLVMScalarOpts/Makefile  Sat Sep 21 22:28:12 2013 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.11 2013/09/02 14:34:56 joerg Exp $
+#      $NetBSD: Makefile,v 1.12 2013/09/21 22:28:12 joerg Exp $
 
 LIB=   LLVMScalarOpts
 
@@ -7,7 +7,6 @@
 .PATH: ${LLVM_SRCDIR}/lib/Transforms/Scalar
 
 SRCS+= ADCE.cpp \
-       BasicBlockPlacement.cpp \
        CodeGenPrepare.cpp \
        ConstantProp.cpp \
        CorrelatedValuePropagation.cpp \
diff -r 1ca521f6cf0c -r cd7c960c8fc9 external/bsd/llvm/lib/libLLVMSupport/Makefile
--- a/external/bsd/llvm/lib/libLLVMSupport/Makefile     Sat Sep 21 19:51:33 2013 +0000
+++ b/external/bsd/llvm/lib/libLLVMSupport/Makefile     Sat Sep 21 22:28:12 2013 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.21 2013/09/03 14:54:00 joerg Exp $
+#      $NetBSD: Makefile,v 1.22 2013/09/21 22:28:12 joerg Exp $
 
 LIB=   LLVMSupport
 
@@ -64,6 +64,7 @@
        ToolOutputFile.cpp \
        Triple.cpp \
        Twine.cpp \
+       Unicode.cpp \
        Watchdog.cpp \
        YAMLParser.cpp \
        YAMLTraits.cpp \
diff -r 1ca521f6cf0c -r cd7c960c8fc9 external/bsd/llvm/lib/liblldDriver/Makefile
--- a/external/bsd/llvm/lib/liblldDriver/Makefile       Sat Sep 21 19:51:33 2013 +0000
+++ b/external/bsd/llvm/lib/liblldDriver/Makefile       Sat Sep 21 22:28:12 2013 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.1 2013/09/02 14:34:57 joerg Exp $
+#      $NetBSD: Makefile,v 1.2 2013/09/21 22:28:12 joerg Exp $
 
 LIB=   lldDriver
 
@@ -14,14 +14,14 @@
        UniversalDriver.cpp \
        WinLinkDriver.cpp
 
-TABLEGEN_SRC=  CoreOptions.td DarwinOptions.td LDOptions.td WinLinkOptions.td
+TABLEGEN_SRC=  CoreOptions.td DarwinLdOptions.td GnuLdOptions.td WinLinkOptions.td
 
 TABLEGEN_OUTPUT.CoreOptions.td= \
        CoreOptions.inc|-gen-opt-parser-defs
-TABLEGEN_OUTPUT.DarwinOptions.td= \
-       DarwinOptions.inc|-gen-opt-parser-defs
-TABLEGEN_OUTPUT.LDOptions.td= \
-       LDOptions.inc|-gen-opt-parser-defs
+TABLEGEN_OUTPUT.DarwinLdOptions.td= \
+       DarwinLdOptions.inc|-gen-opt-parser-defs
+TABLEGEN_OUTPUT.GnuLdOptions.td= \
+       GnuLdOptions.inc|-gen-opt-parser-defs
 TABLEGEN_OUTPUT.WinLinkOptions.td= \
        WinLinkOptions.inc|-gen-opt-parser-defs
 
diff -r 1ca521f6cf0c -r cd7c960c8fc9 external/bsd/ntp/Makefile.inc
--- a/external/bsd/ntp/Makefile.inc     Sat Sep 21 19:51:33 2013 +0000
+++ b/external/bsd/ntp/Makefile.inc     Sat Sep 21 22:28:12 2013 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.inc,v 1.11 2012/02/01 20:48:01 kardel Exp $
+#      $NetBSD: Makefile.inc,v 1.12 2013/09/21 22:28:12 joerg Exp $
 
 .if !defined(NTP_MAKEFILE_INC)
 NTP_MAKEFILE_INC=yes
@@ -8,7 +8,8 @@
 CWARNFLAGS+=   -Wno-missing-noreturn
 CWARNFLAGS.clang+=     -Wno-unneeded-internal-declaration \
                        -Wno-format-security \
-                       -Wno-parentheses -Wno-constant-logical-operand
+                       -Wno-parentheses -Wno-constant-logical-operand \
+                       -Wno-error=unused-const-variable
 
 WARNS?=        4
 
diff -r 1ca521f6cf0c -r cd7c960c8fc9 external/bsd/tcpdump/bin/Makefile
--- a/external/bsd/tcpdump/bin/Makefile Sat Sep 21 19:51:33 2013 +0000
+++ b/external/bsd/tcpdump/bin/Makefile Sat Sep 21 22:28:12 2013 +0000
@@ -1,8 +1,8 @@
-#      $NetBSD: Makefile,v 1.8 2013/04/06 19:33:07 christos Exp $      
+#      $NetBSD: Makefile,v 1.9 2013/09/21 22:28:12 joerg Exp $ 
 
 WARNS?=        1       # XXX: need to cleanup later
 
-CWARNFLAGS.clang+=     -Wno-constant-logical-operand
+CWARNFLAGS.clang+=     -Wno-constant-logical-operand -Wno-error=unused-function
 
 .include <bsd.own.mk>
 
diff -r 1ca521f6cf0c -r cd7c960c8fc9 lib/libm/Makefile
--- a/lib/libm/Makefile Sat Sep 21 19:51:33 2013 +0000
+++ b/lib/libm/Makefile Sat Sep 21 22:28:12 2013 +0000
@@ -1,4 +1,4 @@
-#  $NetBSD: Makefile,v 1.141 2013/08/22 08:24:30 martin Exp $
+#  $NetBSD: Makefile,v 1.142 2013/09/21 22:28:12 joerg Exp $
 #
 #  @(#)Makefile 5.1beta 93/09/24
 #
@@ -320,6 +320,9 @@
 .include "${.CURDIR}/complex/Makefile.inc"
 .endif
 
+COPTS.compat_cabs.c+=  ${${ACTIVE_CC} == "clang":? -Wno-incompatible-library-redeclaration :}
+COPTS.compat_cabsf.c+= ${${ACTIVE_CC} == "clang":? -Wno-incompatible-library-redeclaration :}
+
 .include "${.CURDIR}/gen/Makefile.inc"
 .include <bsd.lib.mk>
 .include <bsd.subdir.mk>
diff -r 1ca521f6cf0c -r cd7c960c8fc9 sys/conf/Makefile.kern.inc
--- a/sys/conf/Makefile.kern.inc        Sat Sep 21 19:51:33 2013 +0000
+++ b/sys/conf/Makefile.kern.inc        Sat Sep 21 22:28:12 2013 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.kern.inc,v 1.161 2013/08/09 09:08:47 skrll Exp $
+#      $NetBSD: Makefile.kern.inc,v 1.162 2013/09/21 22:28:12 joerg Exp $
 #
 # This file contains common `MI' targets and definitions and it is included
 # at the bottom of each `MD' ${MACHINE}/conf/Makefile.${MACHINE}.
@@ -89,6 +89,8 @@
 CWARNFLAGS.ah_regdomain.c= ${${ACTIVE_CC} == "clang":? \
     -Wno-shift-count-negative -Wno-shift-count-overflow:}
 
+CWARNFLAGS.ioconf.c= ${${ACTIVE_CC} == "clang":? -Wno-unused-const-variable :}
+
 CFLAGS+=       -ffreestanding -fno-zero-initialized-in-bss
 CFLAGS+=       ${DEBUG} ${COPTS}
 AFLAGS+=       -D_LOCORE -Wa,--fatal-warnings
diff -r 1ca521f6cf0c -r cd7c960c8fc9 usr.bin/nvi/Makefile.inc
--- a/usr.bin/nvi/Makefile.inc  Sat Sep 21 19:51:33 2013 +0000
+++ b/usr.bin/nvi/Makefile.inc  Sat Sep 21 22:28:12 2013 +0000
@@ -1,6 +1,8 @@
-#      $NetBSD: Makefile.inc,v 1.2 2008/07/13 03:44:41 christos Exp $
+#      $NetBSD: Makefile.inc,v 1.3 2013/09/21 22:28:12 joerg Exp $
 
 .include <bsd.own.mk>
 
 DIST= ${NETBSDSRCDIR}/dist/nvi
 .PATH: ${DIST}
+
+CWARNFLAGS.clang+=     -Wno-error=unused-const-variable
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