[PATCH v4 0/2] riscv: simplify longjmp

The implementation of longjmp() is simplified. A unit test for longjmp() is provided.

For testing use

CONFIG_UNIT_TEST=y CONFIG_CMD_SETEXPR=n

and execute

ut lib

v4: in unit test use volatile for variable changed between setjmp and longjmp v3: improve unit test v2: correct title of patch 1

Heinrich Schuchardt (2): riscv: simplify longjmp test: unit test for longjmp

arch/riscv/lib/setjmp.S | 8 ++--- test/lib/Makefile | 1 + test/lib/longjmp.c | 73 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 76 insertions(+), 6 deletions(-) create mode 100644 test/lib/longjmp.c

-- 2.30.2