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pharo: build with gcc48

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Building with GCC > 4.9 produces a broken VM for reasons that are not
yet understood, see
http://forum.world.st/OSProcess-fork-issue-with-Debian-built-VM-td4947326.html

also disable "stackprotector" hardening for compatibility with this
older gcc.
This commit is contained in:
Luke Gorrie 2017-07-10 03:49:29 +00:00
parent af92427f46
commit 2b3dcfab04
2 changed files with 13 additions and 5 deletions
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16
pkgs/development/pharo/vm/build-vm.nix
View File

@ -1,4 +1,4 @@
{ stdenv, fetchurl, bash, unzip, glibc, openssl, gcc, mesa, freetype, xorg, alsaLib, cairo, libuuid, autoreconfHook, gcc6, ... }: { stdenv, fetchurl, bash, unzip, glibc, openssl, gcc, mesa, freetype, xorg, alsaLib, cairo, libuuid, autoreconfHook, gcc48, ... }:
{ name, src, version, source-date, source-url, ... }: { name, src, version, source-date, source-url, ... }:
@ -26,7 +26,9 @@ stdenv.mkDerivation rec {
pharo-share = import ./share.nix { inherit stdenv fetchurl unzip; }; pharo-share = import ./share.nix { inherit stdenv fetchurl unzip; };
# Note: -fPIC causes the VM to segfault. # Note: -fPIC causes the VM to segfault.
hardeningDisable = [ "format" "pic" ]; hardeningDisable = [ "format" "pic"
# while the VM depends on <= gcc48:
"stackprotector" ];
# Regenerate the configure script. # Regenerate the configure script.
# Unnecessary? But the build breaks without this. # Unnecessary? But the build breaks without this.
@ -94,8 +96,14 @@ stdenv.mkDerivation rec {
enableParallelBuilding = true; enableParallelBuilding = true;
# Note: Force gcc6 because gcc5 crashes when compiling the VM. # gcc 4.8 used for the build:
buildInputs = [ bash unzip glibc openssl gcc6 mesa freetype xorg.libX11 xorg.libICE xorg.libSM alsaLib cairo pharo-share libuuid autoreconfHook ]; #
# gcc5 crashes during compilation; gcc >= 4.9 produces a
# binary that crashes when forking a child process. See:
# http://forum.world.st/OSProcess-fork-issue-with-Debian-built-VM-td4947326.html
#
# (stack protection is disabled above for gcc 4.8 compatibility.)
buildInputs = [ bash unzip glibc openssl gcc48 mesa freetype xorg.libX11 xorg.libICE xorg.libSM alsaLib cairo pharo-share libuuid autoreconfHook ];
meta = { meta = {
description = "Clean and innovative Smalltalk-inspired environment"; description = "Clean and innovative Smalltalk-inspired environment";

2
pkgs/development/pharo/vm/vms.nix
View File

@ -1,4 +1,4 @@
{ cmake, stdenv, fetchurl, bash, unzip, glibc, openssl, gcc, mesa, freetype, xorg, alsaLib, cairo, libuuid, autoreconfHook, gcc6, fetchFromGitHub, makeWrapper} @args: { cmake, stdenv, fetchurl, bash, unzip, glibc, openssl, gcc, mesa, freetype, xorg, alsaLib, cairo, libuuid, autoreconfHook, gcc48, fetchFromGitHub, makeWrapper} @args:
let let
pharo-vm-build = import ./build-vm.nix args; pharo-vm-build = import ./build-vm.nix args;