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YosysHQ · Dec 19, 2024 · b2ba4a1 · b2ba4a1
1 parent 2857264
commit b2ba4a1
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Showing 4 changed files with 7 additions and 2 deletions.
diff --git a/Makefile b/Makefile
@@ -97,7 +97,7 @@ YOSYS_SRC := $(dir $(firstword $(MAKEFILE_LIST)))
 VPATH := $(YOSYS_SRC)
 
 CXXSTD ?= c++17
-CXXFLAGS := $(CXXFLAGS) -Wall -Wextra -Werror=implicit-function-declaration -ggdb -I. -I"$(YOSYS_SRC)" -MD -MP -D_YOSYS_ -fPIC -I$(PREFIX)/include
+CXXFLAGS := $(CXXFLAGS) -Wall -Wextra -ggdb -I. -I"$(YOSYS_SRC)" -MD -MP -D_YOSYS_ -fPIC -I$(PREFIX)/include
 LIBS := $(LIBS) -lstdc++ -lm
 PLUGIN_LINKFLAGS :=
 PLUGIN_LIBS :=

diff --git a/kernel/gzip.h b/kernel/gzip.h
diff --git a/kernel/io.cc b/kernel/io.cc
@@ -364,6 +364,8 @@ std::string escape_filename_spaces(const std::string& filename)
 
 PRIVATE_NAMESPACE_BEGIN
 
+using namespace Zlib;
+
 static const size_t GZ_BUFFER_SIZE = 8192;
 static void decompress_gzip(const std::string &filename, std::stringstream &out)
 {

diff --git a/kernel/io.h b/kernel/io.h
@@ -1,11 +1,14 @@
 #include "kernel/yosys_common.h"
 #include <string>
+#include <unistd.h>
 
 #ifndef YOSYS_IO_H
 #define YOSYS_IO_H
 
 #ifdef YOSYS_ENABLE_ZLIB
+namespace Zlib {
 #include <zlib.h>
+} // namespace
 #endif
 
 YOSYS_NAMESPACE_BEGIN
@@ -86,7 +89,7 @@ class gzip_ostream : public std::ostream {
     private:
         static const int buffer_size = 4096;  // Size of the internal buffer
         char buffer[buffer_size];             // Internal buffer for compressed data
-        gzFile gzf = nullptr;                 // Handle to the gzip file
+        Zlib::gzFile gzf = nullptr;                 // Handle to the gzip file
     };
 
     gzip_streambuf outbuf;  // The stream buffer instance