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chelf: init at 0.2.2

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Utility for changing default thread stack size
(via PT_GNU_STACK program header)
as supported by musl 1.1.21+.

patchelf for default thread stack size :).

This makes it possible to use a larger value
without changing the source, which is preferred
but may be awkward or otherwise undesirable in some cases.

The value can also be set via LDFLAGS with some linkers,
such as with GNU ld using "-Wl,-z,stack-size=N".

See:
https://git.musl-libc.org/cgit/musl/commit/?id=7b3348a98c139b4b4238384e52d4b0eb237e4833
This commit is contained in:
Will Dietz 2019-01-29 07:12:19 -06:00
parent a98cebbc35
commit 82c9b261f4
2 changed files with 27 additions and 0 deletions
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25
pkgs/tools/misc/chelf/default.nix Normal file
View file

@ -0,0 +1,25 @@
{ stdenv, fetchFromGitHub }:
stdenv.mkDerivation rec {
name = "chelf-${version}";
version = "0.2.2";
src = fetchFromGitHub {
owner = "Gottox";
repo = "chelf";
rev = "v${version}";
sha256 = "0xwd84aynyqsi2kcndbff176vmhrak3jmn3lfcwya59653pppjr6";
};
installPhase = ''
mkdir -p $out/bin
mv chelf $out/bin/chelf
'';
meta = with stdenv.lib; {
description = "change or display the stack size of an ELF binary";
homepage = https://github.com/Gottox/chelf;
license = licenses.bsd2;
maintainers = with maintainers; [ dtzWill ];
};
}

2
pkgs/top-level/all-packages.nix
View file

@ -1112,6 +1112,8 @@ in
cfdyndns = callPackage ../applications/networking/dyndns/cfdyndns { };
chelf = callPackage ../tools/misc/chelf { };
cht-sh = callPackage ../tools/misc/cht.sh { };
ckbcomp = callPackage ../tools/X11/ckbcomp { };