setjmp: Replace jmp_buf-macros.h with jmp_buf-macros.sym

It requires less boilerplate code for newer ports.  The _Static_assert
checks from internal setjmp are moved to its own internal test since
setjmp.h is included early by multiple headers (to generate
rtld-sizes.sym).

The riscv jmp_buf-macros.h check is also redundant, it is already
done by riscv configure.ac.

Checked with a build for the affected architectures.

2 files changed, 0 insertions, 108 deletions

diff --git a/sysdeps/unix/sysv/linux/riscv/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/riscv/jmp_buf-macros.h
deleted file mode 100644
index 46e723b..0000000
--- a/sysdeps/unix/sysv/linux/riscv/jmp_buf-macros.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* The jump buffer constants for RISC-V.
-   Copyright (C) 2020-2021 Free Software Foundation, Inc.
-
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-/* Produced by this program:
-
-  #include <stdio.h>
-  #include <unistd.h>
-  #include <setjmp.h>
-  #include <stddef.h>
-
-  int main (int argc, char **argv)
-    {
-      printf ("#define JMP_BUF_SIZE %d\n", sizeof (jmp_buf));
-      printf ("#define JMP_BUF_ALIGN %d\n", __alignof__ (jmp_buf));
-      printf ("#define SIGJMP_BUF_SIZE %d\n", sizeof (sigjmp_buf));
-      printf ("#define SIGJMP_BUF_ALIGN %d\n", __alignof__ (sigjmp_buf));
-      printf ("#define MASK_WAS_SAVED_OFFSET %d\n",
-              offsetof (struct __jmp_buf_tag, __mask_was_saved));
-      printf ("#define SAVED_MASK_OFFSET %d\n",
-              offsetof (struct __jmp_buf_tag, __saved_mask));
-    } */
-
-#if defined __riscv_float_abi_soft
-# define JMP_BUF_SIZE 188
-# define JMP_BUF_ALIGN 4
-# define SIGJMP_BUF_SIZE 188
-# define SIGJMP_BUF_ALIGN 4
-# define MASK_WAS_SAVED_OFFSET 56
-# define SAVED_MASK_OFFSET 60
-#elif defined __riscv_float_abi_double
-# define JMP_BUF_SIZE 288
-# define JMP_BUF_ALIGN 8
-# define SIGJMP_BUF_SIZE 288
-# define SIGJMP_BUF_ALIGN 8
-# define MASK_WAS_SAVED_OFFSET 152
-# define SAVED_MASK_OFFSET 156
-#else
-# error "Unknown RISC-V floating-point ABI"
-#endif
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/riscv/rv64/jmp_buf-macros.h
deleted file mode 100644
index be9199e..0000000
--- a/sysdeps/unix/sysv/linux/riscv/rv64/jmp_buf-macros.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* jump buffer constants for RISC-V
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
-
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-/* Produced by this program:
-
-   #include <stdio.h>
-   #include <unistd.h>
-   #include <setjmp.h>
-   #include <stddef.h>
-
-   int main (int argc, char **argv)
-   {
-       printf ("#define JMP_BUF_SIZE %d\n", sizeof (jmp_buf));
-       printf ("#define JMP_BUF_ALIGN %d\n", __alignof__ (jmp_buf));
-       printf ("#define SIGJMP_BUF_SIZE %d\n", sizeof (sigjmp_buf));
-       printf ("#define SIGJMP_BUF_ALIGN %d\n", __alignof__ (sigjmp_buf));
-       printf ("#define MASK_WAS_SAVED_OFFSET %d\n", offsetof (struct __jmp_buf_tag, __mask_was_saved));
-       printf ("#define SAVED_MASK_OFFSET %d\n", offsetof (struct __jmp_buf_tag, __saved_mask));
-   } */
-
-#if defined __riscv_float_abi_soft
-# define JMP_BUF_SIZE 248
-# define JMP_BUF_ALIGN 8
-# define SIGJMP_BUF_SIZE 248
-# define SIGJMP_BUF_ALIGN 8
-# define MASK_WAS_SAVED_OFFSET 112
-# define SAVED_MASK_OFFSET 120
-#elif defined __riscv_float_abi_double
-# define JMP_BUF_SIZE 344
-# define JMP_BUF_ALIGN 8
-# define SIGJMP_BUF_SIZE 344
-# define SIGJMP_BUF_ALIGN 8
-# define MASK_WAS_SAVED_OFFSET 208
-# define SAVED_MASK_OFFSET 216
-#else
-# error "Unknown RISC-V floating-point ABI"
-#endif