gcc/
200x-xx-xx  Nathan Sidwell  <nathan@codesourcery.com>
	    Richard Sandiford  <richard@codesourcery.com>

	* config/m68k/m68k.h (M68K_STATIC_CHAIN_REG_NAME): New macro.
	(INITIALIZE_TRAMPOLINE): Use STATIC_CHAIN_REGNUM.
	(__transfer_from_trampoline): Use M68K_STATIC_CHAIN_REG_NAME.
	* config/m68k/m68kelf.h (STATIC_CHAIN_REGNUM): Override.
	(M68K_STATIC_CHAIN_REG_NAME): Likewise.
	* config/m68k/netbsd-elf.h (M68K_STATIC_CHAIN_REG_NAME): Likewise.

gcc/testsuite/
200x-xx-xx  Nathan Sidwell  <nathan@codesourcery.com>

	* gcc.c-torture/execute/nestfunc-7.c: New.

Co-Authored-By: Richard Sandiford <richard@codesourcery.com>

From-SVN: r120964