Remove sysconf_interceptor_bypass_test.cc because it makes Debian unstable and Ubuntu bionic freeze

* Remove sysconf_interceptor_bypass_test.cc because it makes
  Debian unstable and Ubuntu bionic freeze
* Remove the info text from the manpages (Closes: #894734)
* Enable autopkgtest for amd64 & i386 on the llvm test suite
  (Closes: #774294)
* Fix the lintian error 'privacy-breach-uses-embedded-file'
  (Closes: #829361)
* Create symlink to run-clang-tidy-X.Y.py to remove its .py extension
  (Closes: #892089)
* Migrate to automatic debug packages (Closes: #893267)
* debian/patches/install-lldb-sb-headers.patch: Install lldb's
  SB headers (pr36630).  Thanks to Pavel Labath <labath@google.com>.
  (LP: #1761009) (Closes: #895051)

debian/changelog

@@ -1,3 +1,31 @@
+llvm-toolchain-6.0 (1:6.0-3) unstable; urgency=medium
+
+  * Remove sysconf_interceptor_bypass_test.cc because it makes
+    Debian unstable and Ubuntu bionic freeze
+  * Remove the info text from the manpages (Closes: #894734)
+
+  [ Reshabh Sharma ]
+  * Enable autopkgtest for amd64 & i386 on the llvm test suite
+    (Closes: #774294)
+
+  [ Nicholas D Steeves ]
+  * Fix the lintian error 'privacy-breach-uses-embedded-file'
+    (Closes: #829361)
+
+  [ Athos Ribeiro ]
+  * Create symlink to run-clang-tidy-X.Y.py to remove its .py extension
+    (Closes: #892089)
+
+  [ David Tenty ]
+  * Migrate to automatic debug packages (Closes: #893267)
+
+  [ Nishanth Aravamudan ]
+  * debian/patches/install-lldb-sb-headers.patch: Install lldb's
+    SB headers (pr36630).  Thanks to Pavel Labath <labath@google.com>.
+    (LP: #1761009) (Closes: #895051)
+
+ -- Sylvestre Ledru <sylvestre@debian.org>  Wed, 28 Mar 2018 09:18:47 +0200
+
 llvm-toolchain-6.0 (1:6.0.1-1~exp1) experimental; urgency=medium
 
   * preparation of the new release

debian/clang-tidy-X.Y.links.in

@@ -1,3 +1,4 @@
 usr/lib/llvm-@LLVM_VERSION@/share/clang/run-clang-tidy.py usr/bin/run-clang-tidy-@LLVM_VERSION@.py
+usr/lib/llvm-@LLVM_VERSION@/share/clang/run-clang-tidy.py usr/bin/run-clang-tidy-@LLVM_VERSION@
 usr/lib/llvm-@LLVM_VERSION@/share/clang/clang-tidy-diff.py usr/bin/clang-tidy-diff-@LLVM_VERSION@.py
 

debian/control

@@ -10,6 +10,7 @@ Build-Depends: debhelper (>= 9.0), flex, bison, dejagnu, tcl, expect,
     libjsoncpp-dev, pkg-config,
     lcov, procps, help2man, zlib1g-dev,
     g++-multilib [amd64 i386 kfreebsd-amd64 mips mips64 mips64el mipsel powerpc ppc64 s390 s390x sparc sparc64 x32],
+    libjs-mathjax
 #    ocaml-nox [amd64 arm64 armel armhf i386 ppc64el s390x],
 #    ocaml-findlib [amd64 arm64 armel armhf i386 ppc64el s390x],
 #    libctypes-ocaml-dev [amd64 arm64 armel armhf i386 ppc64el s390x],
@@ -84,7 +85,7 @@ Description: clang-based C++ linter tool
 Package: clang-6.0-doc
 Architecture: all
 Section: doc
-Depends: ${shlibs:Depends}, ${misc:Depends}
+Depends: ${shlibs:Depends}, ${misc:Depends}, libjs-mathjax
 Description: C, C++ and Objective-C compiler - Documentation
  Clang project is a C, C++, Objective C and Objective C++ front-end
  based on the LLVM compiler. Its goal is to offer a replacement to the

debian/patches/0048-Set-html_static_path-_static-everywhere.patch

@@ -0,0 +1,63 @@
+From: Nicholas D Steeves <nsteeves@gmail.com>
+Date: Sat, 10 Feb 2018 21:00:55 -0500
+Subject: Set html_static_path = ['_static'] everywhere.
+
+---
+ clang-tools-extra/docs/conf.py | 2 +-
+ clang/docs/analyzer/conf.py    | 2 +-
+ clang/docs/conf.py             | 2 +-
+ polly/docs/conf.py             | 2 +-
+ 4 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/clang-tools-extra/docs/conf.py b/clang-tools-extra/docs/conf.py
+index e872c55..69f425a 100644
+--- a/clang-tools-extra/docs/conf.py
++++ b/clang-tools-extra/docs/conf.py
+@@ -121,7 +121,7 @@ html_theme = 'haiku'
+ # Add any paths that contain custom static files (such as style sheets) here,
+ # relative to this directory. They are copied after the builtin static files,
+ # so a file named "default.css" will overwrite the builtin "default.css".
+-html_static_path = []
++html_static_path = ['_static']
+ 
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.
+diff --git a/clang/docs/analyzer/conf.py b/clang/docs/analyzer/conf.py
+index c40af7a..666308d 100644
+--- a/clang/docs/analyzer/conf.py
++++ b/clang/docs/analyzer/conf.py
+@@ -121,7 +121,7 @@ html_theme = 'haiku'
+ # Add any paths that contain custom static files (such as style sheets) here,
+ # relative to this directory. They are copied after the builtin static files,
+ # so a file named "default.css" will overwrite the builtin "default.css".
+-html_static_path = []
++html_static_path = ['_static']
+ 
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.
+diff --git a/clang/docs/conf.py b/clang/docs/conf.py
+index a9861cd..d125dc6 100644
+--- a/clang/docs/conf.py
++++ b/clang/docs/conf.py
+@@ -121,7 +121,7 @@ html_theme = 'haiku'
+ # Add any paths that contain custom static files (such as style sheets) here,
+ # relative to this directory. They are copied after the builtin static files,
+ # so a file named "default.css" will overwrite the builtin "default.css".
+-html_static_path = []
++html_static_path = ['_static']
+ 
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.
+diff --git a/polly/docs/conf.py b/polly/docs/conf.py
+index 64d3968..aa854ad 100644
+--- a/polly/docs/conf.py
++++ b/polly/docs/conf.py
+@@ -127,7 +127,7 @@ except ImportError:
+ # Add any paths that contain custom static files (such as style sheets) here,
+ # relative to this directory. They are copied after the builtin static files,
+ # so a file named "default.css" will overwrite the builtin "default.css".
+-html_static_path = []
++html_static_path = ['_static']
+ 
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.

debian/patches/0049-Use-Debian-provided-MathJax-everywhere.patch

@@ -0,0 +1,122 @@
+From: Nicholas D Steeves <nsteeves@gmail.com>
+Date: Sat, 10 Feb 2018 21:02:17 -0500
+Subject: Use Debian-provided MathJax everywhere.
+
+---
+ clang-tools-extra/docs/Doxyfile       | 2 +-
+ clang-tools-extra/docs/conf.py        | 3 +++
+ clang-tools-extra/docs/doxygen.cfg.in | 2 +-
+ clang/docs/analyzer/conf.py           | 3 +++
+ clang/docs/conf.py                    | 3 +++
+ clang/docs/doxygen.cfg.in             | 2 +-
+ docs/doxygen.cfg.in                   | 2 +-
+ polly/docs/doxygen.cfg.in             | 2 +-
+ 8 files changed, 14 insertions(+), 5 deletions(-)
+
+diff --git a/clang-tools-extra/docs/Doxyfile b/clang-tools-extra/docs/Doxyfile
+index d674390..1bf4f72 100644
+--- a/clang-tools-extra/docs/Doxyfile
++++ b/clang-tools-extra/docs/Doxyfile
+@@ -1206,7 +1206,7 @@ USE_MATHJAX            = NO
+ # MathJax, but it is strongly recommended to install a local copy of MathJax
+ # before deployment.
+ 
+-MATHJAX_RELPATH        = http://www.mathjax.org/mathjax
++MATHJAX_RELPATH        = /usr/share/javascript/mathjax
+ 
+ # The MATHJAX_EXTENSIONS tag can be used to specify one or MathJax extension
+ # names that should be enabled during MathJax rendering.
+diff --git a/clang-tools-extra/docs/conf.py b/clang-tools-extra/docs/conf.py
+index 69f425a..46f8eea 100644
+--- a/clang-tools-extra/docs/conf.py
++++ b/clang-tools-extra/docs/conf.py
+@@ -123,6 +123,9 @@ html_theme = 'haiku'
+ # so a file named "default.css" will overwrite the builtin "default.css".
+ html_static_path = ['_static']
+ 
++# Use Debian-provided MathJax
++mathjax_path = '/usr/share/javascript/mathjax/MathJax.js?config=TeX-AMS-MML_HTMLorMML'
++
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.
+ #html_last_updated_fmt = '%b %d, %Y'
+diff --git a/clang-tools-extra/docs/doxygen.cfg.in b/clang-tools-extra/docs/doxygen.cfg.in
+index 6dbf6db..da44cfc 100644
+--- a/clang-tools-extra/docs/doxygen.cfg.in
++++ b/clang-tools-extra/docs/doxygen.cfg.in
+@@ -1438,7 +1438,7 @@ MATHJAX_FORMAT         = HTML-CSS
+ # The default value is: http://cdn.mathjax.org/mathjax/latest.
+ # This tag requires that the tag USE_MATHJAX is set to YES.
+ 
+-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
++MATHJAX_RELPATH        = /usr/share/javascript/mathjax
+ 
+ # The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+ # extension names that should be enabled during MathJax rendering. For example
+diff --git a/clang/docs/analyzer/conf.py b/clang/docs/analyzer/conf.py
+index 666308d..2881bcc 100644
+--- a/clang/docs/analyzer/conf.py
++++ b/clang/docs/analyzer/conf.py
+@@ -123,6 +123,9 @@ html_theme = 'haiku'
+ # so a file named "default.css" will overwrite the builtin "default.css".
+ html_static_path = ['_static']
+ 
++# Use Debian-provided MathJax
++mathjax_path = '/usr/share/javascript/mathjax/MathJax.js?config=TeX-AMS-MML_HTMLorMML'
++
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.
+ #html_last_updated_fmt = '%b %d, %Y'
+diff --git a/clang/docs/conf.py b/clang/docs/conf.py
+index d125dc6..2ce1a91 100644
+--- a/clang/docs/conf.py
++++ b/clang/docs/conf.py
+@@ -123,6 +123,9 @@ html_theme = 'haiku'
+ # so a file named "default.css" will overwrite the builtin "default.css".
+ html_static_path = ['_static']
+ 
++# Use Debian-provided MathJax
++mathjax_path = '/usr/share/javascript/mathjax/MathJax.js?config=TeX-AMS-MML_HTMLorMML'
++
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.
+ #html_last_updated_fmt = '%b %d, %Y'
+diff --git a/clang/docs/doxygen.cfg.in b/clang/docs/doxygen.cfg.in
+index 13ed722..77bed6e 100644
+--- a/clang/docs/doxygen.cfg.in
++++ b/clang/docs/doxygen.cfg.in
+@@ -1432,7 +1432,7 @@ MATHJAX_FORMAT         = HTML-CSS
+ # The default value is: http://cdn.mathjax.org/mathjax/latest.
+ # This tag requires that the tag USE_MATHJAX is set to YES.
+ 
+-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
++MATHJAX_RELPATH        = /usr/share/javascript/mathjax
+ 
+ # The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+ # extension names that should be enabled during MathJax rendering. For example
+diff --git a/docs/doxygen.cfg.in b/docs/doxygen.cfg.in
+index e3c7f47..dcdade1 100644
+--- a/docs/doxygen.cfg.in
++++ b/docs/doxygen.cfg.in
+@@ -1433,7 +1433,7 @@ MATHJAX_FORMAT         = HTML-CSS
+ # The default value is: http://cdn.mathjax.org/mathjax/latest.
+ # This tag requires that the tag USE_MATHJAX is set to YES.
+ 
+-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
++MATHJAX_RELPATH        = /usr/share/javascript/mathjax
+ 
+ # The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+ # extension names that should be enabled during MathJax rendering. For example
+diff --git a/polly/docs/doxygen.cfg.in b/polly/docs/doxygen.cfg.in
+index 36786aa..26a8984 100644
+--- a/polly/docs/doxygen.cfg.in
++++ b/polly/docs/doxygen.cfg.in
+@@ -1433,7 +1433,7 @@ MATHJAX_FORMAT         = HTML-CSS
+ # The default value is: http://cdn.mathjax.org/mathjax/latest.
+ # This tag requires that the tag USE_MATHJAX is set to YES.
+ 
+-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
++MATHJAX_RELPATH        = /usr/share/javascript/mathjax
+ 
+ # The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+ # extension names that should be enabled during MathJax rendering. For example

debian/patches/glibc_2.27.diff

@@ -0,0 +1,77 @@
+# DP: Fix PR sanitizer/84761, taken from the trunk
+
+libsanitizer/
+
+2018-03-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR sanitizer/84761
+	* sanitizer_common/sanitizer_linux_libcdep.cc (__GLIBC_PREREQ):
+	Define if not defined.
+	(DL_INTERNAL_FUNCTION): Don't define.
+	(InitTlsSize): For __i386__ if not compiled against glibc 2.27+
+	determine at runtime whether to use regparm(3), stdcall calling
+	convention for older glibcs or normal calling convention for
+	newer glibcs for call to _dl_get_tls_static_info.
+
+Index: llvm-toolchain-5.0-5.0.1/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc
+===================================================================
+--- llvm-toolchain-5.0-5.0.1.orig/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc
++++ llvm-toolchain-5.0-5.0.1/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc
+@@ -148,28 +148,43 @@ bool SanitizerGetThreadName(char *name,
+ #endif
+ }
+ 
++#ifndef __GLIBC_PREREQ
++#define __GLIBC_PREREQ(x, y) 0
++#endif
++
+ #if !SANITIZER_FREEBSD && !SANITIZER_ANDROID && !SANITIZER_GO
+ static uptr g_tls_size;
+ 
+-#ifdef __i386__
+-# define DL_INTERNAL_FUNCTION __attribute__((regparm(3), stdcall))
+-#else
+-# define DL_INTERNAL_FUNCTION
+-#endif
+-
+ void InitTlsSize() {
+ // all current supported platforms have 16 bytes stack alignment
+   const size_t kStackAlign = 16;
+-  typedef void (*get_tls_func)(size_t*, size_t*) DL_INTERNAL_FUNCTION;
+-  get_tls_func get_tls;
+-  void *get_tls_static_info_ptr = dlsym(RTLD_NEXT, "_dl_get_tls_static_info");
+-  CHECK_EQ(sizeof(get_tls), sizeof(get_tls_static_info_ptr));
+-  internal_memcpy(&get_tls, &get_tls_static_info_ptr,
+-                  sizeof(get_tls_static_info_ptr));
+-  CHECK_NE(get_tls, 0);
+   size_t tls_size = 0;
+   size_t tls_align = 0;
+-  get_tls(&tls_size, &tls_align);
++  void *get_tls_static_info_ptr = dlsym(RTLD_NEXT, "_dl_get_tls_static_info");
++#if defined(__i386__) && !__GLIBC_PREREQ(2, 27)
++  /* On i?86, _dl_get_tls_static_info used to be internal_function, i.e.
++     __attribute__((regparm(3), stdcall)) before glibc 2.27 and is normal
++     function in 2.27 and later.  */
++  if (!dlvsym(RTLD_NEXT, "glob", "GLIBC_2.27")) {
++    typedef void (*get_tls_func)(size_t*, size_t*)
++      __attribute__((regparm(3), stdcall));
++    get_tls_func get_tls;
++    CHECK_EQ(sizeof(get_tls), sizeof(get_tls_static_info_ptr));
++    internal_memcpy(&get_tls, &get_tls_static_info_ptr,
++                    sizeof(get_tls_static_info_ptr));
++    CHECK_NE(get_tls, 0);
++    get_tls(&tls_size, &tls_align);
++  } else
++#endif
++  {
++    typedef void (*get_tls_func)(size_t*, size_t*);
++    get_tls_func get_tls;
++    CHECK_EQ(sizeof(get_tls), sizeof(get_tls_static_info_ptr));
++    internal_memcpy(&get_tls, &get_tls_static_info_ptr,
++                    sizeof(get_tls_static_info_ptr));
++    CHECK_NE(get_tls, 0);
++    get_tls(&tls_size, &tls_align);
++  }
+   if (tls_align < kStackAlign)
+     tls_align = kStackAlign;
+   g_tls_size = RoundUpTo(tls_size, tls_align);

debian/patches/series

@@ -49,4 +49,5 @@ test-keep-alive.diff
 sparc64-add-missing-tls-get-addr.diff
 remove-test-freezing.diff
 install-lldb-sb-headers.patch
-
+0048-Set-html_static_path-_static-everywhere.patch
+0049-Use-Debian-provided-MathJax-everywhere.patch

debian/rules

@@ -339,14 +339,14 @@ build_doc:
 		cd $$d && rm -f underscore.js && ln -s /usr/share/javascript/underscore/underscore.js && cd -; \
 	done
 
-	mkdir debian/man/
-	help2man --version-string=$(LLVM_VERSION) clang/tools/scan-view/bin/scan-view > debian/man/scan-view-$(LLVM_VERSION).1
-	help2man --version-string=$(LLVM_VERSION) clang/tools/clang-format/clang-format-diff.py > debian/man/clang-format-diff-$(LLVM_VERSION).1
+	mkdir -p debian/man/
+	help2man --no-info --version-string=$(LLVM_VERSION) clang/tools/scan-view/bin/scan-view > debian/man/scan-view-$(LLVM_VERSION).1
+	help2man --no-info --version-string=$(LLVM_VERSION) clang/tools/clang-format/clang-format-diff.py > debian/man/clang-format-diff-$(LLVM_VERSION).1
 
 	CMDS="llvm-dwarfdump llvm-mc llvm-mcmarkup llvm-objdump llvm-rtdyld llvm-size llvm-ranlib lldb lldb-mi clang-format clang clang++ clang-tblgen clang-check clang-cpp clang-import-test clang-tidy clang-apply-replacements clang-rename clang-query pp-trace sancov lli modularize clang-include-fixer find-all-symbols clang-reorder-fields ld.lld llvm-tblgen clang-change-namespace clang-offload-bundler"; \
 	for f in $$CMDS; do \
 		echo "Generating manpage of $$f"; \
-		LD_LIBRARY_PATH=$(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/:/usr/lib/*/libfakeroot help2man --version-string=$(LLVM_VERSION) $(TARGET_BUILD)/bin/$$f > debian/man/$$f-$(LLVM_VERSION).1; \
+		LD_LIBRARY_PATH=$(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/:/usr/lib/*/libfakeroot help2man --no-info --version-string=$(LLVM_VERSION) $(TARGET_BUILD)/bin/$$f > debian/man/$$f-$(LLVM_VERSION).1; \
 	done
 
 override_dh_auto_install:
@@ -536,7 +536,8 @@ override_dh_auto_test:
 
 # LLVM tests
 ifneq (,$(findstring $(DEB_HOST_ARCH),$(ARCH_LLVM_TEST_OK)))
-	$(MAKE) $(NJOBS) -C $(TARGET_BUILD) check-llvm
+# logs the output to check-llvm_build_log.txt for validation through autopkgtest
+	$(MAKE) $(NJOBS) -C $(TARGET_BUILD) check-llvm | tee check-llvm_build_log.txt
 else
 	$(MAKE) $(NJOBS) -C $(TARGET_BUILD) check-llvm || true
 endif

debian/tests/control

@@ -0,0 +1,4 @@
+Tests: llvm
+Depends: @
+Restrictions: build-needed
+

debian/tests/llvm

@@ -0,0 +1,9 @@
+#!/bin/sh
+# Checks llvm build passing on architectiures known to have 100% tests workings
+
+if grep -q "Unexpected Failure" check-llvm_build_log.txt; then
+	exit 1
+else
+	echo "build OK"
+f1
+rm check-llvm_build_log.txt