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treewide: avoid fatal warnings from gcc7

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This commit is contained in:
Vladimír Čunát 2018-02-10 12:06:02 +01:00
parent 5699a12b80
commit 0a941e0b66
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3 changed files with 8 additions and 2 deletions
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5
pkgs/development/compilers/openjdk/7.nix
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@ -69,7 +69,10 @@ let
fontconfig perl file bootjdk
];
NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations";
NIX_CFLAGS_COMPILE = [
"-Wno-error=deprecated-declarations"
"-Wno-error=format-overflow" # newly detected by gcc7
];
NIX_LDFLAGS = if minimal then null else "-lfontconfig -lXcursor -lXinerama";

2
pkgs/development/libraries/libwps/default.nix
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@ -12,6 +12,8 @@ stdenv.mkDerivation rec {
nativeBuildInputs = [ pkgconfig ];
buildInputs = [ boost librevenge zlib ];
NIX_CFLAGS_COMPILE = [ "-Wno-error=implicit-fallthrough" ]; # newly detected by gcc-7
meta = with stdenv.lib; {
homepage = http://libwps.sourceforge.net/;
description = "Microsoft Works document format import filter library";

3
pkgs/development/libraries/usbredir/default.nix
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@ -10,7 +10,8 @@ stdenv.mkDerivation rec {
};
# Works around bunch of "format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'uint64_t {aka long long unsigned int}'" warnings
NIX_CFLAGS_COMPILE = stdenv.lib.optionalString (!stdenv.is64bit) "-Wno-error=format";
NIX_CFLAGS_COMPILE = stdenv.lib.optional (!stdenv.is64bit) "-Wno-error=format"
++ [ "-Wno-error=format-truncation" ]; # newly detected with gcc-7
nativeBuildInputs = [ pkgconfig ];
buildInputs = [ libusb ];