Jiri Slaby
611b54d753
OBS-URL: https://build.opensuse.org/package/show/devel:tools:statica/klee?expand=0&rev=56
37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
From: Jiri Slaby <jirislaby@gmail.com>
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Date: Mon, 15 Jan 2018 10:35:19 +0100
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Subject: llvm5: avoid ++ on function->arg_begin()
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Patch-mainline: no
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Starting with llvm 5, arguments of a function are not an iterator, but
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an array. So they cannot be incremented in-place. Add a local auto
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variable and increment that.
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Otherwise we see:
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../tools/klee/main.cpp:661:23: error: expression is not assignable
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Value *oldArgv = &*(++mainFn->arg_begin());
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^ ~~~~~~~~~~~~~~~~~~~
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Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
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---
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tools/klee/main.cpp | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/tools/klee/main.cpp b/tools/klee/main.cpp
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index 1de5fbeb7e0e..3be619138bd6 100644
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--- a/tools/klee/main.cpp
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+++ b/tools/klee/main.cpp
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@@ -1036,7 +1036,8 @@ createLibCWrapper(std::vector<std::unique_ptr<llvm::Module>> &modules,
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args.push_back(
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llvm::ConstantExpr::getBitCast(inModuleRefernce, ft->getParamType(0)));
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args.push_back(&*(stub->arg_begin())); // argc
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- args.push_back(&*(++stub->arg_begin())); // argv
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+ auto arg_it = stub->arg_begin();
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+ args.push_back(&*(++arg_it)); // argv
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args.push_back(Constant::getNullValue(ft->getParamType(3))); // app_init
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args.push_back(Constant::getNullValue(ft->getParamType(4))); // app_fini
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args.push_back(Constant::getNullValue(ft->getParamType(5))); // rtld_fini
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--
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2.19.0
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