3 files changed, 95 insertions, 0 deletions
diff --git a/dev-util/creduce/Manifest b/dev-util/creduce/Manifest
index e4e47e09060d..4540fb968c56 100644
--- a/dev-util/creduce/Manifest
+++ b/dev-util/creduce/Manifest
@@ -1,8 +1,11 @@
+AUX creduce-2.7.0-llvm-5.patch 2491 BLAKE2B c2f7fed04c8da9095ad4c4995119181575c644231db6eed46fcfd7097e3ed5c85e46af52accfa8b78c59a3f8e61715df929e0d60c7693a7542fa83eecc9b05ce SHA512 31808043b9a9727632b76a81041a0ddffd318fb5ae8190b7e4cca70b1117c8c938dd7dda9d9785a841c3d62d51dc876a53dce63ab45695ae77d40f834073c08c
 AUX creduce-2.8.0-link-libs.patch 1038 BLAKE2B d28b790141a898c72e2102d25cb14a48c1a4ed6e0902e413510932be66b224ec28caf23c7bb3741c07be0ee6e3efbcd4c7bb9cd774d4239eeaec84bcde652d9b SHA512 1ce357c17cebdc9f81692c545c020358d52bf542f5235c8a7c6ff3c1740b08089909204841eb1e93035c8f069d372656fba4026fa8ee848d837228a2b7f7e20e
 AUX creduce-llvm-7.patch 4046 BLAKE2B 013685de9ad7f364cfff647a6f6783615dcd2289af8ab602f4119401373b6422385e63e1c5aaeec65dd6e922fae945f44f29f18bfe02b581b0a12f129f83e0b9 SHA512 9a0cd0373fa8e0bd14907e5522b97c3c4cdb89a3350e38316edfa6a75dbc5bbe53756c4b605385b1feda5674bbf17d92b4d2e21c58b4a937bd2c61e76e322b0a
 DIST creduce-095c551a5f9ccaf2986edb836e7be9872d36c233.tar.gz 724597 BLAKE2B 9d7a57349b8e14599c795a27bdf2cb4536f5b41f02faf10263c3d883bf94efd83ce7483bbf72aee0c2fe00d8515490e5f5a9c8df575abe80e90231a4373c9318 SHA512 a317bae5e47ee85b4be401d8dae490bd0ba86640aff6e7b0e9d6fe14d1f87199b4e12edbfa3eddcb5341b926a753dae17131f5e571362849c01377eda00407fa
+DIST creduce-2.7.0.tar.gz 768832 BLAKE2B ddc471b658a7feb8591dd4e402ac51d7c97a1705ef5b3787eec0b652bba64fb82cc39db21fa7c87ae0104977514f792b77802b6b35cf7afecb79b4cde16a5b52 SHA512 0ded47fdb4303d84619d63fbedd7bc12141b4857679dda8438683199dbdc98b985f848e797b9dc25a31dda591ee54bcb94580285890b23495fcf151aa3636226
 DIST creduce-2.8.0.tar.gz 774668 BLAKE2B d799372d107c0cb45e9ed95f82c29634fd9de053c4eda1a2dfce8b2152ca84f7fff5e7b679e21e6dbe869d139e1cfd73963c02751ad30809a3470316ce10e077 SHA512 9d616dc421d0e932656ab0220ebfe1a4f20a08d46bf4ee004ef96a693ff37caeadf96c769262574a9789ac52c2bb4586e2b8602f7d44b627229b8eb45f5af0ea
 DIST creduce-48e622ba74bc35c5a81299d3a34b9b14038d6a70.tar.gz 720872 BLAKE2B 031104f5e7ca3d3cfb41087f432ec0cf1b1c125171ffac31b6f3b0a9a4483b5ca8a667331aacae7f5acdaaf99e8b688bb62b332405c1266d2b114a4bdceca9cc SHA512 36cc12015d85acfa99f0d04440184517da1f766df7a804ee02719f1208f67aff4f4db7af4066817b17efdc89a6d2cf7ab62b0c622a611bc9b03a89b8d1b68d01
+EBUILD creduce-2.7.0-r1.ebuild 784 BLAKE2B 093f61657be92f1efd7dcb1abea1a79ba13def8c3ec013572c648357b1bdbeb4a39be827eafcac9763f8fd2a24ca90b8609924b27c45f32a8e95c7eaa3acbaf4 SHA512 a73b178134f28b22bcd070682f9d656fe8fb8dc05ba956c8ca5e25a18b1127ee85bf32614bb77350413afd884bd46d6bfd1b17536cfcfaddebc934a40b9067fa
 EBUILD creduce-2.8.0.ebuild 814 BLAKE2B 2fa4ada35468979232ad1fe3fc6624d09df764454188933dea519ac1adac1cbec5c839ddcc71fbe569c80b74ef5cba199bc912c88ae090cbbaf68ee3983a4dee SHA512 0ade02bd6ba2c664940bb5971e71d973132ca6708cd887daad785b911b2b0e0523a7316c23bac612c75b5475b52df670a1a7714be6faf36a63ff8dda2d5acb2f
 EBUILD creduce-2.8.0_pre20180411-r1.ebuild 935 BLAKE2B 7aa0a8ca0800a216918a65bf00fa6926f2210d688b2e6385e4a6147f9b913d365971923dff7a2df8d1da442ebebc9c6befb4e243175ceaab29572d0ed57411e4 SHA512 403502450479f91306f97d3462a5f5b300a71d5d618e8bc735189031c0a630cfecdc86d568b712fc2e50e8feeb504be4ebd58bbe84698e363d174a9e900a5a7c
 EBUILD creduce-2.8.0_pre20180411.ebuild 886 BLAKE2B 0e7f8cfab414f998d5b8a3872c14d680b6848f17107a77cf00738f3b3a4961289862a44571888c125db3dc3bd9a7805a5a72ca4641abdc3f7e79cf353f8f6544 SHA512 500c0b3462147f872fab9a1b27266a848adb2cabc39a40c591bc057176a78c23b785da6e37acbbd5a6c3bf8efd30ec3e3faec39bee9c1c9b7044d16edeecdb34
diff --git a/dev-util/creduce/creduce-2.7.0-r1.ebuild b/dev-util/creduce/creduce-2.7.0-r1.ebuild
new file mode 100644
index 000000000000..617b8e64e48d
--- /dev/null
+++ b/dev-util/creduce/creduce-2.7.0-r1.ebuild
@@ -0,0 +1,38 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+
+: ${CMAKE_MAKEFILE_GENERATOR=ninja}
+inherit cmake-utils llvm
+
+DESCRIPTION="C-Reduce - a plugin-based C program reducer"
+HOMEPAGE="https://embed.cs.utah.edu/creduce/"
+SRC_URI="https://embed.cs.utah.edu/creduce/${P}.tar.gz"
+
+LICENSE="UoI-NCSA"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+LLVM_MAX_SLOT=5
+
+COMMON_DEPEND="
+	>=dev-lang/perl-5.10.0
+	sys-devel/clang:${LLVM_MAX_SLOT}"
+RDEPEND="${COMMON_DEPEND}
+	dev-perl/Exporter-Lite
+	dev-perl/File-Which
+	dev-perl/Getopt-Tabular
+	dev-perl/Regexp-Common
+	dev-perl/Sys-CPU"
+DEPEND="${COMMON_DEPEND}
+	sys-devel/flex"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-llvm-5.patch
+)
+
+llvm_check_deps() {
+	has_version "sys-devel/clang:${LLVM_SLOT}"
+}
diff --git a/dev-util/creduce/files/creduce-2.7.0-llvm-5.patch b/dev-util/creduce/files/creduce-2.7.0-llvm-5.patch
new file mode 100644
index 000000000000..ecf2ac70fa81
--- /dev/null
+++ b/dev-util/creduce/files/creduce-2.7.0-llvm-5.patch
@@ -0,0 +1,54 @@
+From 97e2b29956adbe61973228ef7d8bff28e83d04d4 Mon Sep 17 00:00:00 2001
+From: Yang Chen <chenyang@cs.utah.edu>
+Date: Thu, 27 Apr 2017 20:55:32 -0700
+Subject: [PATCH] Fix build failure with LLVM trunk
+
+Patch provided by Markus Trippelsdorf. Thanks!
+
+"InputKind was refactored in Clang r301442.
+
+The IK_Preprocessed* comparisons are superfluous now and can be dropped."
+---
+ clang_delta/TransformationManager.cpp | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/clang_delta/TransformationManager.cpp b/clang_delta/TransformationManager.cpp
+index 8b6bdf454847..5db190cd71d1 100644
+--- a/clang_delta/TransformationManager.cpp
++++ b/clang_delta/TransformationManager.cpp
+@@ -101,16 +101,16 @@ bool TransformationManager::initializeCompilerInstance(std::string &ErrorMsg)
+   CompilerInvocation &Invocation = ClangInstance->getInvocation();
+   InputKind IK = FrontendOptions::getInputKindForExtension(
+         StringRef(SrcFileName).rsplit('.').second);
+-  if ((IK == IK_C) || (IK == IK_PreprocessedC)) {
+-    Invocation.setLangDefaults(ClangInstance->getLangOpts(), IK_C, T, PPOpts);
++  if (IK.getLanguage() == InputKind::C) {
++    Invocation.setLangDefaults(ClangInstance->getLangOpts(), InputKind::C, T, PPOpts);
+   }
+-  else if ((IK == IK_CXX) || (IK == IK_PreprocessedCXX)) {
++  else if (IK.getLanguage() == InputKind::CXX) {
+     // ISSUE: it might cause some problems when building AST
+-    // for a function which has a non-declared callee, e.g., 
+-    // It results an empty AST for the caller. 
+-    Invocation.setLangDefaults(ClangInstance->getLangOpts(), IK_CXX, T, PPOpts);
++    // for a function which has a non-declared callee, e.g.,
++    // It results an empty AST for the caller.
++    Invocation.setLangDefaults(ClangInstance->getLangOpts(), InputKind::CXX, T, PPOpts);
+   }
+-  else if(IK == IK_OpenCL) {
++  else if(IK.getLanguage() == InputKind::OpenCL) {
+     //Commandline parameters
+     std::vector<const char*> Args;
+     Args.push_back("-x");
+@@ -135,7 +135,7 @@ bool TransformationManager::initializeCompilerInstance(std::string &ErrorMsg)
+                                        &Args[0], &Args[0] + Args.size(),
+                                        ClangInstance->getDiagnostics());
+     Invocation.setLangDefaults(ClangInstance->getLangOpts(),
+-                               IK_OpenCL, T, PPOpts);
++                               InputKind::OpenCL, T, PPOpts);
+   }
+   else {
+     ErrorMsg = "Unsupported file type!";
+-- 
+2.15.1
+