From: Larry Doolittle <ldoolitt@recycle.lbl.gov>
Date: Fri, 14 Aug 2015 20:22:17 +0000 (-0700)
Subject: Keep gcc from complaining about uninitialized variables
X-Git-Tag: yosys-0.6~195
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=022f570563d8b067e9638bc91bbd168f4c5cb817;p=yosys.git

Keep gcc from complaining about uninitialized variables
---

diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc
index cc9bbd237..5eb173c9a 100644
--- a/frontends/ast/simplify.cc
+++ b/frontends/ast/simplify.cc
@@ -2102,9 +2102,9 @@ AstNode *AstNode::readmem(bool is_readmemh, std::string mem_filename, AstNode *m
 	AstNode *block = new AstNode(AST_BLOCK);
 
 	AstNode *meminit = nullptr;
-	int next_meminit_cursor;
+	int next_meminit_cursor=0;
 	vector<State> meminit_bits;
-	int meminit_size;
+	int meminit_size=0;
 
 	std::ifstream f;
 	f.open(mem_filename.c_str());
diff --git a/passes/memory/memory_unpack.cc b/passes/memory/memory_unpack.cc
index 07ec4564c..a497362bf 100644
--- a/passes/memory/memory_unpack.cc
+++ b/passes/memory/memory_unpack.cc
@@ -79,7 +79,7 @@ void handle_memory(RTLIL::Module *module, RTLIL::Cell *memory)
 	Const initval = memory->parameters.at("\\INIT");
 	RTLIL::Cell *last_init_cell = nullptr;
 	SigSpec last_init_data;
-	int last_init_addr;
+	int last_init_addr=0;
 
 	for (int i = 0; i < GetSize(initval) && i/mem->width < (1 << abits); i += mem->width) {
 		Const val = initval.extract(i, mem->width, State::Sx);