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| author | Josef Knedl <josef.kemetmueller@aon.at> | 2016-02-13 18:39:49 +0100 |
|---|---|---|
| committer | Vladimír Čunát <vcunat@gmail.com> | 2016-02-17 09:42:10 +0100 |
| commit | 0fe58cade5e90896dfafc49bd0c8cf89c5160fd3 (patch) | |
| tree | 18483b074022c884ce915b215aaf9e49fbfc1f93 | |
| parent | 31ab7d38f23e556fd4e25508bed02455474b6c97 (diff) | |
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gcc: fix #12836: build on darwin
Patch is based on GCC Bug 66523: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66523
| -rw-r--r-- | pkgs/development/compilers/gcc/4.9/default.nix | 6 | ||||
| -rw-r--r-- | pkgs/development/compilers/gcc/builder.sh | 2 | ||||
| -rw-r--r-- | pkgs/development/compilers/gcc/gfortran-darwin-NXConstStr.patch | 27 |
3 files changed, 32 insertions, 3 deletions
diff --git a/pkgs/development/compilers/gcc/4.9/default.nix b/pkgs/development/compilers/gcc/4.9/default.nix index add9b30fb629..9e4823966cf3 100644 --- a/pkgs/development/compilers/gcc/4.9/default.nix +++ b/pkgs/development/compilers/gcc/4.9/default.nix @@ -71,8 +71,10 @@ let version = "4.9.3"; # The GNAT Makefiles did not pay attention to CFLAGS_FOR_TARGET for its # target libraries and tools. ++ optional langAda ../gnat-cflags.patch - ++ optional langFortran ../gfortran-driving.patch; - + ++ optional langFortran ../gfortran-driving.patch + # The NXConstStr.patch can be removed at 4.9.4 + ++ optional stdenv.isDarwin ../gfortran-darwin-NXConstStr.patch; + javaEcj = fetchurl { # The `$(top_srcdir)/ecj.jar' file is automatically picked up at # `configure' time. diff --git a/pkgs/development/compilers/gcc/builder.sh b/pkgs/development/compilers/gcc/builder.sh index dd77c67a023e..6d9e93138737 100644 --- a/pkgs/development/compilers/gcc/builder.sh +++ b/pkgs/development/compilers/gcc/builder.sh @@ -24,7 +24,7 @@ if test "$noSysDirs" = "1"; then # Figure out what extra flags to pass to the gcc compilers # being generated to make sure that they use our glibc. extraFlags="$(cat $NIX_CC/nix-support/libc-cflags)" - extraLDFlags="$(cat $NIX_CC/nix-support/libc-ldflags) $(cat $NIX_CC/nix-support/libc-ldflags-before)" + extraLDFlags="$(cat $NIX_CC/nix-support/libc-ldflags) $(cat $NIX_CC/nix-support/libc-ldflags-before || true)" # Use *real* header files, otherwise a limits.h is generated # that does not include Glibc's limits.h (notably missing diff --git a/pkgs/development/compilers/gcc/gfortran-darwin-NXConstStr.patch b/pkgs/development/compilers/gcc/gfortran-darwin-NXConstStr.patch new file mode 100644 index 000000000000..a7e158ca364b --- /dev/null +++ b/pkgs/development/compilers/gcc/gfortran-darwin-NXConstStr.patch @@ -0,0 +1,27 @@ +From 82f81877458ea372176eabb5de36329431dce99b Mon Sep 17 00:00:00 2001 +From: Iain Sandoe <iain@codesourcery.com> +Date: Sat, 21 Dec 2013 00:30:18 +0000 +Subject: [PATCH] don't try to mark local symbols as no-dead-strip + +--- + gcc/config/darwin.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/gcc/config/darwin.c b/gcc/config/darwin.c +index 40804b8..0080299 100644 +--- a/gcc/config/darwin.c ++++ b/gcc/config/darwin.c +@@ -1259,6 +1259,11 @@ darwin_encode_section_info (tree decl, rtx rtl, int first ATTRIBUTE_UNUSED) + void + darwin_mark_decl_preserved (const char *name) + { ++ /* Actually we shouldn't mark any local symbol this way, but for now ++ this only happens with ObjC meta-data. */ ++ if (darwin_label_is_anonymous_local_objc_name (name)) ++ return; ++ + fprintf (asm_out_file, "\t.no_dead_strip "); + assemble_name (asm_out_file, name); + fputc ('\n', asm_out_file); +-- +2.2.1 |