diff options
Diffstat (limited to 'pkgs/development')
| -rw-r--r-- | pkgs/development/compilers/gcc/7/default.nix | 3 | ||||
| -rw-r--r-- | pkgs/development/compilers/gcc/7/libgomp-dont-force-initial-exec.patch | 40 |
2 files changed, 42 insertions, 1 deletions
diff --git a/pkgs/development/compilers/gcc/7/default.nix b/pkgs/development/compilers/gcc/7/default.nix index 2dd919d978fa..6643d41ff77c 100644 --- a/pkgs/development/compilers/gcc/7/default.nix +++ b/pkgs/development/compilers/gcc/7/default.nix @@ -56,7 +56,8 @@ let version = "7.3.0"; sha256 = "0mrvxsdwip2p3l17dscpc1x8vhdsciqw1z5q9i6p5g9yg1cqnmgs"; }) ++ optional langFortran ../gfortran-driving.patch - ++ optional (targetPlatform.libc == "musl" && targetPlatform.isPower) ../ppc-musl.patch; + ++ optional (targetPlatform.libc == "musl" && targetPlatform.isPower) ../ppc-musl.patch + ++ optional (targetPlatform.libc == "musl") ./libgomp-dont-force-initial-exec.patch; /* Cross-gcc settings (build == host != target) */ crossMingw = targetPlatform != hostPlatform && targetPlatform.libc == "msvcrt"; diff --git a/pkgs/development/compilers/gcc/7/libgomp-dont-force-initial-exec.patch b/pkgs/development/compilers/gcc/7/libgomp-dont-force-initial-exec.patch new file mode 100644 index 000000000000..afd1f7456d32 --- /dev/null +++ b/pkgs/development/compilers/gcc/7/libgomp-dont-force-initial-exec.patch @@ -0,0 +1,40 @@ +From 01c433f4788441c0963005b9d3fad5b2865e6651 Mon Sep 17 00:00:00 2001 +From: Will Dietz <w@wdtz.org> +Date: Mon, 24 Sep 2018 19:57:50 -0500 +Subject: [PATCH] libgomp/configure.tgt: don't force initial-exec tls-model + +--- + libgomp/configure.tgt | 17 ----------------- + 1 file changed, 17 deletions(-) + +diff --git a/libgomp/configure.tgt b/libgomp/configure.tgt +index 74d95a570c7..b608c55f0c1 100644 +--- a/libgomp/configure.tgt ++++ b/libgomp/configure.tgt +@@ -10,23 +10,6 @@ + # XCFLAGS Add extra compile flags to use. + # XLDFLAGS Add extra link flags to use. + +-# Optimize TLS usage by avoiding the overhead of dynamic allocation. +-if test $gcc_cv_have_tls = yes ; then +- case "${target}" in +- +- *-*-k*bsd*-gnu*) +- ;; +- +- *-*-linux* | *-*-gnu*) +- XCFLAGS="${XCFLAGS} -ftls-model=initial-exec" +- ;; +- +- *-*-rtems*) +- XCFLAGS="${XCFLAGS} -ftls-model=local-exec" +- ;; +- esac +-fi +- + # Since we require POSIX threads, assume a POSIX system by default. + config_path="posix" + +-- +2.19.0 + |