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-rw-r--r--gnu/local.mk1
-rw-r--r--gnu/packages/llvm.scm8
-rw-r--r--gnu/packages/patches/llvm-for-extempore.patch118
3 files changed, 127 insertions, 0 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index a7006cb45f..e2cf40d4ae 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -658,6 +658,7 @@ dist_patch_DATA = \
%D%/packages/patches/libwmf-CVE-2015-4696.patch \
%D%/packages/patches/libxslt-generated-ids.patch \
%D%/packages/patches/lirc-localstatedir.patch \
+ %D%/packages/patches/llvm-for-extempore.patch \
%D%/packages/patches/lm-sensors-hwmon-attrs.patch \
%D%/packages/patches/lua-CVE-2014-5461.patch \
%D%/packages/patches/lua-pkgconfig.patch \
diff --git a/gnu/packages/llvm.scm b/gnu/packages/llvm.scm
index a9eba798e0..b55a200bc5 100644
--- a/gnu/packages/llvm.scm
+++ b/gnu/packages/llvm.scm
@@ -3,6 +3,7 @@
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016 Dennis Mungai <dmngaie@gmail.com>
+;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -267,3 +268,10 @@ code analysis tools.")
(define-public clang-3.5
(clang-from-llvm llvm-3.5 clang-runtime-3.5
"0846h8vn3zlc00jkmvrmy88gc6ql6014c02l4jv78fpvfigmgssg"))
+
+(define-public llvm-for-extempore
+ (package (inherit llvm-3.7)
+ (source
+ (origin
+ (inherit (package-source llvm-3.7))
+ (patches (list (search-patch "llvm-for-extempore.patch")))))))
diff --git a/gnu/packages/patches/llvm-for-extempore.patch b/gnu/packages/patches/llvm-for-extempore.patch
new file mode 100644
index 0000000000..614682c6cb
--- /dev/null
+++ b/gnu/packages/patches/llvm-for-extempore.patch
@@ -0,0 +1,118 @@
+This patch to LLVM is required by the developers of the Extempore language.
+The following explanation was posted to the extemporelang@googlegroups.com
+mailing list:
+
+"There is an assumption in the parser that all definitions occur within the
+same compilation unit - i.e. the parser has local state about what has been
+parsed in this unit of work. Extempore obviously does lots of little units
+rather than one big unit and this causes problems for named types that were
+defined in another unit - which they always are. The patch simply checks the
+current module to see if the type has been previously defined, and intervenes
+appropriately if it has."
+
+Message-ID: <CAOjrPOqoreXuZo4ZpDBvHE7M_tgAR_V8Txq5JFjh1HnGRn2EsA@mail.gmail.com>
+
+--- llvm-3.7.1.src/include/llvm/MC/MCSectionCOFF.h 2015-04-11 12:11:45.000000000 +1000
++++ llvm-3.7.1.src/include/llvm/MC/MCSectionCOFF.h 2015-09-14 09:22:56.000000000 +1000
+@@ -16,7 +16,6 @@
+
+ #include "llvm/ADT/StringRef.h"
+ #include "llvm/MC/MCSection.h"
+-#include "llvm/Support/COFF.h"
+
+ namespace llvm {
+ class MCSymbol;
+
+--- llvm-3.7.1.src/lib/AsmParser/LLParser.cpp 2015-07-11 20:30:36.000000000 +1000
++++ llvm-3.7.1.src/lib/AsmParser/LLParser.cpp 2015-09-14 09:20:57.000000000 +1000
+@@ -1754,8 +1754,14 @@
+ // If the type hasn't been defined yet, create a forward definition and
+ // remember where that forward def'n was seen (in case it never is defined).
+ if (!Entry.first) {
+- Entry.first = StructType::create(Context, Lex.getStrVal());
+- Entry.second = Lex.getLoc();
++ // this here for extempore
++ if (M->getTypeByName(Lex.getStrVal())) {
++ Entry.first = M->getTypeByName(Lex.getStrVal());
++ Entry.second = SMLoc();
++ } else {
++ Entry.first = StructType::create(Context, Lex.getStrVal());
++ Entry.second = Lex.getLoc();
++ }
+ }
+ Result = Entry.first;
+ Lex.Lex();
+
+--- llvm-3.7.1.src/lib/CodeGen/TargetLoweringObjectFileImpl.cpp 2015-07-01 05:10:31.000000000 +1000
++++ llvm-3.7.1.src/lib/CodeGen/TargetLoweringObjectFileImpl.cpp 2015-09-14 09:23:40.000000000 +1000
+@@ -32,6 +32,7 @@
+ #include "llvm/MC/MCStreamer.h"
+ #include "llvm/MC/MCSymbolELF.h"
+ #include "llvm/MC/MCValue.h"
++#include "llvm/Support/COFF.h"
+ #include "llvm/Support/Dwarf.h"
+ #include "llvm/Support/ELF.h"
+ #include "llvm/Support/ErrorHandling.h"
+
+--- llvm-3.7.1.src/lib/ExecutionEngine/MCJIT/MCJIT.cpp 2015-07-31 02:31:16.000000000 +1000
++++ llvm-3.7.1.src/lib/ExecutionEngine/MCJIT/MCJIT.cpp 2015-09-14 09:21:28.000000000 +1000
+@@ -524,6 +524,17 @@
+ rv.IntVal = APInt(32, PF(ArgValues[0].IntVal.getZExtValue()));
+ return rv;
+ }
++ if (FTy->getNumParams() == 1 &&
++ RetTy->isVoidTy() &&
++ FTy->getParamType(0)->isPointerTy()) {
++ GenericValue rv;
++ //void (*PF)(char *) = (void(*)(char *))(intptr_t)FPtr;
++ //printf("are symbols available: %d\n",isSymbolSearchingDisabled());
++ void (*PF)(char *) = (void(*)(char *))FPtr;
++ char* mzone = (char*) GVTOP(ArgValues[0]);
++ PF(mzone);
++ return rv;
++ }
+ break;
+ }
+ }
+
+--- llvm-3.7.1.src/lib/MC/MCContext.cpp 2015-06-23 21:31:32.000000000 +1000
++++ llvm-3.7.1.src/lib/MC/MCContext.cpp 2015-09-14 09:24:01.000000000 +1000
+@@ -23,6 +23,7 @@
+ #include "llvm/MC/MCSymbolCOFF.h"
+ #include "llvm/MC/MCSymbolELF.h"
+ #include "llvm/MC/MCSymbolMachO.h"
++#include "llvm/Support/COFF.h"
+ #include "llvm/Support/ELF.h"
+ #include "llvm/Support/ErrorHandling.h"
+ #include "llvm/Support/FileSystem.h"
+
+--- llvm-3.7.1.src/lib/MC/MCObjectFileInfo.cpp 2015-06-25 10:28:42.000000000 +1000
++++ llvm-3.7.1.src/lib/MC/MCObjectFileInfo.cpp 2015-09-14 09:24:17.000000000 +1000
+@@ -16,6 +16,7 @@
+ #include "llvm/MC/MCSectionCOFF.h"
+ #include "llvm/MC/MCSectionELF.h"
+ #include "llvm/MC/MCSectionMachO.h"
++#include "llvm/Support/COFF.h"
+ using namespace llvm;
+
+ static bool useCompactUnwind(const Triple &T) {
+
+--- llvm-3.7.1.src/lib/MC/MCSectionCOFF.cpp 2015-06-09 10:31:39.000000000 +1000
++++ llvm-3.7.1.src/lib/MC/MCSectionCOFF.cpp 2015-09-14 09:24:25.000000000 +1000
+@@ -11,6 +11,7 @@
+ #include "llvm/MC/MCAsmInfo.h"
+ #include "llvm/MC/MCContext.h"
+ #include "llvm/MC/MCSymbol.h"
++#include "llvm/Support/COFF.h"
+ #include "llvm/Support/raw_ostream.h"
+ using namespace llvm;
+
+--- llvm-3.7.1.src/lib/Target/X86/X86TargetObjectFile.cpp 2015-06-27 04:55:48.000000000 +1000
++++ llvm-3.7.1.src/lib/Target/X86/X86TargetObjectFile.cpp 2015-09-14 09:25:03.000000000 +1000
+@@ -16,6 +16,7 @@
+ #include "llvm/MC/MCSectionCOFF.h"
+ #include "llvm/MC/MCSectionELF.h"
+ #include "llvm/MC/MCValue.h"
++#include "llvm/Support/COFF.h"
+ #include "llvm/Support/Dwarf.h"
+ #include "llvm/Target/TargetLowering.h"
generated by cgit v1.2.3 (git 2.45.0) at 2024-12-21 14:13:37 +0000