mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-29 09:02:46 +00:00
54 lines
1.3 KiB
Diff
54 lines
1.3 KiB
Diff
diff --git a/include/private/gcconfig.h b/include/private/gcconfig.h
|
|
index a8e55dd2..439cc88d 100644
|
|
--- a/include/private/gcconfig.h
|
|
+++ b/include/private/gcconfig.h
|
|
@@ -650,6 +650,15 @@
|
|
# endif
|
|
# define mach_type_known
|
|
# endif
|
|
+# if defined(__riscv) && defined(LINUX)
|
|
+# if __riscv_xlen == 32
|
|
+# define RISCV32
|
|
+# define mach_type_known
|
|
+# elif __riscv_xlen == 64
|
|
+# define RISCV64
|
|
+# define mach_type_known
|
|
+# endif
|
|
+# endif
|
|
|
|
# if defined(SN_TARGET_PSP2)
|
|
# define mach_type_known
|
|
@@ -2970,6 +2979,32 @@
|
|
# endif
|
|
# endif
|
|
|
|
+# ifdef RISCV32
|
|
+# define CPP_WORDSZ 32
|
|
+# define MACH_TYPE "RISC-V 32"
|
|
+# define ALIGNMENT 4
|
|
+# ifdef LINUX
|
|
+# define OS_TYPE "LINUX"
|
|
+ extern int __data_start[];
|
|
+# define DATASTART ((ptr_t)__data_start)
|
|
+# define LINUX_STACKBOTTOM
|
|
+# define DYNAMIC_LOADING
|
|
+# endif
|
|
+# endif
|
|
+
|
|
+# ifdef RISCV64
|
|
+# define CPP_WORDSZ 64
|
|
+# define MACH_TYPE "RISC-V 64"
|
|
+# define ALIGNMENT 8
|
|
+# ifdef LINUX
|
|
+# define OS_TYPE "LINUX"
|
|
+ extern int __data_start[];
|
|
+# define DATASTART ((ptr_t)__data_start)
|
|
+# define LINUX_STACKBOTTOM
|
|
+# define DYNAMIC_LOADING
|
|
+# endif
|
|
+# endif
|
|
+
|
|
#if defined(__GLIBC__) && !defined(DONT_USE_LIBC_PRIVATES)
|
|
/* Use glibc's stack-end marker. */
|
|
# define USE_LIBC_PRIVATES
|