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nixpkgs/pkgs/misc/emulators/nestopia/gcc6.patch

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2017-09-03 13:22:39 +01:00
From f4bc74ac4954328b25e961e7afb7337377084079 Mon Sep 17 00:00:00 2001
From: David Seifert <soap@gentoo.org>
Date: Sat, 31 Dec 2016 18:21:18 +0200
Subject: [PATCH] Fix compiling in C++14 mode
* Left shifting a negative signed is undefined behaviour
* Fix incorrect printf() specifiers found with -Wformat
---
source/core/NstCore.hpp | 4 ++--
source/unix/gtkui/gtkui.cpp | 2 +-
source/unix/gtkui/gtkui.h | 1 -
source/unix/gtkui/gtkui_cheats.cpp | 8 ++++----
source/unix/video.cpp | 2 +-
5 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/source/core/NstCore.hpp b/source/core/NstCore.hpp
index 50e20f6..420cc4a 100644
--- a/source/core/NstCore.hpp
+++ b/source/core/NstCore.hpp
@@ -279,14 +279,14 @@ namespace Nes
template<typename T>
inline long signed_shl(T v,uint c)
{
- enum {NATIVE = T(-7) << 1 == -14};
+ enum {NATIVE = -(T(7) << 1) == -14};
return Helper::ShiftSigned<T,NATIVE>::Left( v, c );
}
template<typename T>
inline long signed_shr(T v,uint c)
{
- enum {NATIVE = T(-7) >> 1 == -4 || T(-7) >> 1 == -3};
+ enum {NATIVE = -(T(7) >> 1) == -4 || -(T(7) >> 1) == -3};
return Helper::ShiftSigned<T,NATIVE>::Right( v, c );
}
diff --git a/source/unix/gtkui/gtkui.cpp b/source/unix/gtkui/gtkui.cpp
index 3cfeeab..d4a5e2d 100644
--- a/source/unix/gtkui/gtkui.cpp
+++ b/source/unix/gtkui/gtkui.cpp
@@ -438,7 +438,7 @@ void gtkui_message(const char* message) {
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_INFO,
GTK_BUTTONS_OK,
- message);
+ "%s", message);
gtk_dialog_run(GTK_DIALOG(messagewindow));
gtk_widget_destroy(messagewindow);
}
diff --git a/source/unix/gtkui/gtkui_cheats.cpp b/source/unix/gtkui/gtkui_cheats.cpp
index afc01b0..e7b691a 100644
--- a/source/unix/gtkui/gtkui_cheats.cpp
+++ b/source/unix/gtkui/gtkui_cheats.cpp
@@ -373,7 +373,7 @@ void gtkui_cheats_fill_tree(char *filename) {
else if (node.GetChild(L"address")) { // Raw
char rawbuf[11];
snprintf(rawbuf, sizeof(rawbuf),
- "%04x %02x %02x",
+ "%04lu %02lu %02lu",
node.GetChild(L"address").GetUnsignedValue(),
node.GetChild(L"value").GetUnsignedValue(),
node.GetChild(L"compare").GetUnsignedValue());
@@ -545,13 +545,13 @@ gboolean gtkui_cheats_scan_list(GtkTreeModel *model, GtkTreePath *path, GtkTreeI
int addr, value, compare;
char buf[5];
- snprintf(buf, sizeof(buf), "%c%c%c%c\0", rawcode[0], rawcode[1], rawcode[2], rawcode[3]);
+ snprintf(buf, sizeof(buf), "%c%c%c%c", rawcode[0], rawcode[1], rawcode[2], rawcode[3]);
sscanf(buf, "%x", &addr);
- snprintf(buf, sizeof(buf), "%c%c\0", rawcode[5], rawcode[6]);
+ snprintf(buf, sizeof(buf), "%c%c", rawcode[5], rawcode[6]);
sscanf(buf, "%x", &value);
- snprintf(buf, sizeof(buf), "%c%c\0", rawcode[8], rawcode[9]);
+ snprintf(buf, sizeof(buf), "%c%c", rawcode[8], rawcode[9]);
sscanf(buf, "%x", &compare);
code.address = addr;
diff --git a/source/unix/video.cpp b/source/unix/video.cpp
index 3eff19d..c34bb22 100644
--- a/source/unix/video.cpp
+++ b/source/unix/video.cpp
@@ -757,7 +757,7 @@ void video_screenshot(const char* filename) {
if (filename == NULL) {
// Set the filename
char sshotpath[512];
- snprintf(sshotpath, sizeof(sshotpath), "%sscreenshots/%s-%d-%d.png", nstpaths.nstdir, nstpaths.gamename, time(NULL), rand() % 899 + 100);
+ snprintf(sshotpath, sizeof(sshotpath), "%sscreenshots/%s-%ld-%d.png", nstpaths.nstdir, nstpaths.gamename, time(NULL), rand() % 899 + 100);
// Save the file
lodepng_encode32_file(sshotpath, (const unsigned char*)pixels, rendersize.w, rendersize.h);