diff options
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/gcc/patches/6/gnat-glibc234.patch')
-rw-r--r-- | nixpkgs/pkgs/development/compilers/gcc/patches/6/gnat-glibc234.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/compilers/gcc/patches/6/gnat-glibc234.patch b/nixpkgs/pkgs/development/compilers/gcc/patches/6/gnat-glibc234.patch new file mode 100644 index 000000000000..2d29cd7fa77f --- /dev/null +++ b/nixpkgs/pkgs/development/compilers/gcc/patches/6/gnat-glibc234.patch @@ -0,0 +1,30 @@ +Fix build with glibc 2.34. Adapted from: +https://github.com/gcc-mirror/gcc/commit/331763de7d4850702a0f67298f36017c73cdb103 +--- a/gcc/ada/init.c ++++ b/gcc/ada/init.c +@@ -579,12 +579,8 @@ + + #ifndef __ia64__ + #define HAVE_GNAT_ALTERNATE_STACK 1 +-/* This must be in keeping with System.OS_Interface.Alternate_Stack_Size. +- It must be larger than MINSIGSTKSZ and hopefully near 2 * SIGSTKSZ. */ +-# if 16 * 1024 < MINSIGSTKSZ +-# error "__gnat_alternate_stack too small" +-# endif +-char __gnat_alternate_stack[16 * 1024]; ++/* This must be in keeping with System.OS_Interface.Alternate_Stack_Size. */ ++char __gnat_alternate_stack[32 * 1024]; + #endif + + #ifdef __XENO__ +--- a/gcc/ada/s-osinte-linux.ads ++++ b/gcc/ada/s-osinte-linux.ads +@@ -328,7 +328,7 @@ + oss : access stack_t) return int; + pragma Import (C, sigaltstack, "sigaltstack"); + +- Alternate_Stack_Size : constant := 16 * 1024; ++ Alternate_Stack_Size : constant := 32 * 1024; + -- This must be in keeping with init.c:__gnat_alternate_stack + + Alternate_Stack : aliased char_array (1 .. Alternate_Stack_Size); |