mirror of
https://github.com/openwrt/openwrt.git
synced 2024-11-23 09:56:19 +08:00
tools/sparse: fix compilation with GCC14
Upstream backport. Get rid of PKG_RELEASE as it's irrelevant to tools. Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
Hauke Mehrtens
parent
6fd8cca172
commit
253d777c96
@ -8,7 +8,6 @@ PKG_NAME:=sparse
|
||||
|
||||
PKG_VERSION:=0.6.4
|
||||
PKG_HASH:=8b907c007459a66db110496f0a02fcff1c3c8b67ddff37b959fb102a28424209
|
||||
PKG_RELEASE:=1
|
||||
|
||||
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
|
||||
PKG_SOURCE_URL:=@KERNEL/software/devel/sparse/dist/
|
||||
|
||||
128
tools/sparse/patches/010-llvm15.patch
Normal file
128
tools/sparse/patches/010-llvm15.patch
Normal file
@ -0,0 +1,128 @@
|
||||
From 0544c547682b878758eea731ef4b8e64e5ec91fb Mon Sep 17 00:00:00 2001
|
||||
From: Luc Van Oostenryck <lucvoo@kernel.org>
|
||||
Date: Sat, 20 Jan 2024 01:24:12 +0100
|
||||
Subject: llvm: fix LLVM 15 deprecation warnings
|
||||
|
||||
LLVM 15 switched to opaque pointers by default and no longer supports typed pointers.
|
||||
Remove deprecated LLVM calls and update test.
|
||||
|
||||
Original-patch-by: Vladimir Petko <vladimir.petko@canonical.com>
|
||||
Signed-off-by: Luc Van Oostenryck <lucvoo@kernel.org>
|
||||
---
|
||||
sparse-llvm.c | 35 ++++++++++++++++++++++++++++++++++-
|
||||
validation/backend/call-variadic.c | 16 ++++------------
|
||||
2 files changed, 38 insertions(+), 13 deletions(-)
|
||||
|
||||
--- a/sparse-llvm.c
|
||||
+++ b/sparse-llvm.c
|
||||
@@ -32,6 +32,20 @@ static LLVMTypeRef func_return_type(stru
|
||||
return symbol_type(sym->ctype.base_type);
|
||||
}
|
||||
|
||||
+#if LLVM_VERSION_MAJOR > 14
|
||||
+// A call can be done either with a SYM_FN or a SYM_PTR (pointing to a SYM_FN).
|
||||
+// Return the type corresponding to the SYM_FN.
|
||||
+static LLVMTypeRef func_full_type(struct symbol *type)
|
||||
+{
|
||||
+ if (type->type == SYM_NODE) {
|
||||
+ struct symbol *btype = type->ctype.base_type;
|
||||
+ if (btype->type == SYM_PTR)
|
||||
+ type = btype->ctype.base_type;
|
||||
+ }
|
||||
+ return symbol_type(type);
|
||||
+}
|
||||
+#endif
|
||||
+
|
||||
static LLVMTypeRef sym_func_type(struct symbol *sym)
|
||||
{
|
||||
int n_arg = symbol_list_size(sym->arguments);
|
||||
@@ -302,7 +316,11 @@ static LLVMValueRef get_sym_value(LLVMMo
|
||||
LLVMSetGlobalConstant(data, 1);
|
||||
LLVMSetInitializer(data, LLVMConstString(strdup(s), strlen(s) + 1, true));
|
||||
|
||||
+#if LLVM_VERSION_MAJOR > 14
|
||||
+ result = LLVMConstGEP2(LLVMTypeOf(data), data, indices, ARRAY_SIZE(indices));
|
||||
+#else
|
||||
result = LLVMConstGEP(data, indices, ARRAY_SIZE(indices));
|
||||
+#endif
|
||||
return result;
|
||||
}
|
||||
default:
|
||||
@@ -485,7 +503,11 @@ static LLVMValueRef calc_gep(LLVMBuilder
|
||||
/* convert base to char* type */
|
||||
base = LLVMBuildPointerCast(builder, base, bytep, name);
|
||||
/* addr = base + off */
|
||||
+#if LLVM_VERSION_MAJOR > 14
|
||||
+ addr = LLVMBuildInBoundsGEP2(builder, LLVMTypeOf(base), base, &off, 1, name);
|
||||
+#else
|
||||
addr = LLVMBuildInBoundsGEP(builder, base, &off, 1, name);
|
||||
+#endif
|
||||
/* convert back to the actual pointer type */
|
||||
addr = LLVMBuildPointerCast(builder, addr, type, name);
|
||||
return addr;
|
||||
@@ -711,7 +733,11 @@ static void output_op_load(struct functi
|
||||
|
||||
/* perform load */
|
||||
pseudo_name(insn->target, name);
|
||||
+#if LLVM_VERSION_MAJOR > 14
|
||||
+ target = LLVMBuildLoad2(fn->builder, symbol_type(insn->type), addr, name);
|
||||
+#else
|
||||
target = LLVMBuildLoad(fn->builder, addr, name);
|
||||
+#endif
|
||||
|
||||
insn->target->priv = target;
|
||||
}
|
||||
@@ -797,6 +823,7 @@ static void output_op_switch(struct func
|
||||
static void output_op_call(struct function *fn, struct instruction *insn)
|
||||
{
|
||||
LLVMValueRef target, func;
|
||||
+ struct symbol *fntype;
|
||||
struct symbol *ctype;
|
||||
int n_arg = 0, i;
|
||||
struct pseudo *arg;
|
||||
@@ -812,14 +839,20 @@ static void output_op_call(struct functi
|
||||
else
|
||||
func = pseudo_to_value(fn, ctype, insn->func);
|
||||
i = 0;
|
||||
+ fntype = ctype; // first symbol in the list is the function 'true' type
|
||||
FOR_EACH_PTR(insn->arguments, arg) {
|
||||
- NEXT_PTR_LIST(ctype);
|
||||
+ NEXT_PTR_LIST(ctype); // the remaining ones are the arguments' type
|
||||
args[i++] = pseudo_to_rvalue(fn, ctype, arg);
|
||||
} END_FOR_EACH_PTR(arg);
|
||||
FINISH_PTR_LIST(ctype);
|
||||
|
||||
pseudo_name(insn->target, name);
|
||||
+#if LLVM_VERSION_MAJOR > 14
|
||||
+ target = LLVMBuildCall2(fn->builder, func_full_type(fntype), func, args, n_arg, name);
|
||||
+#else
|
||||
+ (void) fntype;
|
||||
target = LLVMBuildCall(fn->builder, func, args, n_arg, name);
|
||||
+#endif
|
||||
|
||||
insn->target->priv = target;
|
||||
}
|
||||
--- a/validation/backend/call-variadic.c
|
||||
+++ b/validation/backend/call-variadic.c
|
||||
@@ -11,17 +11,9 @@ int foo(const char *fmt, int a, long l,
|
||||
/*
|
||||
* check-name: call-variadic
|
||||
* check-command: sparse-llvm-dis -m64 $file
|
||||
+ * check-output-ignore
|
||||
+ * check-output-contains: , ...) @print(\\(i8\\*\\|ptr\\) %ARG1., i32 120, i32 %ARG2., i32 8, i64 %ARG3., i64 0, \\(i32\\*\\|ptr\\) %ARG4., \\(i8\\*\\|ptr\\) null)
|
||||
+ * check-output-contains: define i32 @foo(
|
||||
+ * check-output-contains: declare i32 @print(
|
||||
*
|
||||
- * check-output-start
|
||||
-; ModuleID = '<stdin>'
|
||||
-source_filename = "sparse"
|
||||
-
|
||||
-define i32 @foo(i8* %ARG1., i32 %ARG2., i64 %ARG3., i32* %ARG4.) {
|
||||
-L0:
|
||||
- %R5. = call i32 (i8*, ...) @print(i8* %ARG1., i32 120, i32 %ARG2., i32 8, i64 %ARG3., i64 0, i32* %ARG4., i8* null)
|
||||
- ret i32 %R5.
|
||||
-}
|
||||
-
|
||||
-declare i32 @print(i8*, ...)
|
||||
- * check-output-end
|
||||
*/
|
||||
Loading…
Reference in New Issue
Block a user