glibc/jmp_buf-macros.h at 4b85c6f55fa9be1b1ff2c5ac67c8dcb63f883789 - glibc - Gitea: Git with a cup of tea

AuroraMiddleware/glibc

mirror of https://sourceware.org/git/glibc.git synced 2024-12-11 22:00:08 +00:00

Joseph Myers 91b2cffa9f Add jmp_buf-macros.h for ColdFire.

This patch adds a jmp_buf-macros.h for ColdFire.  In conjunction with
a GCC patch to fix the libgcc build failure for ColdFire
<https://gcc.gnu.org/ml/gcc-patches/2018-01/msg02064.html> this
suffices to restore the build (tested with build-many-glibcs.py).  A
further patch will be needed for soft-float ColdFire (while the
function-calling ABI is the same for hard-float and soft-float
ColdFire, it turns out the glibc ABI is not - so another ColdFire
variant will be needed in build-many-glibcs.py), but I'll deal with
that separately.

Tested with build-many-glibcs.py (m68k-linux-gnu and
m68k-linux-gnu-coldfire).  (There's a localplt test failure for
coldfire; that's the only failure in the compilation part of the
testsuite.)

	* sysdeps/unix/sysv/linux/m68k/jmp_buf-macros.h: Move to ....
	* sysdeps/unix/sysv/linux/m68k/m680x0/jmp_buf-macros.h: ... here.
	* sysdeps/unix/sysv/linux/m68k/coldfire/jmp_buf-macros.h: New
	file.

2018-01-24 22:26:24 +00:00

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 #define JMP_BUF_SIZE 288
 #define SIGJMP_BUF_SIZE 288
 #define JMP_BUF_ALIGN 2
 #define SIGJMP_BUF_ALIGN 2
 #define MASK_WAS_SAVED_OFFSET 156
 #define SAVED_MASK_OFFSET 160