riscv/musl - musl - Gitea: Git with a cup of tea

78 Tags

7.6 MiB

Tree: 50fea6c75f

Author	SHA1	Message	Date
Rich Felker	b61df2294f	fix signal return for sh/fdpic the restorer function pointer provided in the kernel sigaction structure is interpreted by the kernel as a raw code address, not a function descriptor. this commit moves the declarations of the __restore and __restore_rt symbols to ksigaction.h so that arch versions of the file can override them, and introduces a version for sh which declares them as objects rather than functions. an alternate solution would have been defining SA_RESTORER to 0 so that the functions are not used, but this both requires executable stack (since the sh kernel does not have a vdso page with permanent restorer functions) and crashes on qemu user-level emulation.	11 years ago
Rich Felker	2b0af609ef	add some comments about the mips ksigaction structure weirdness	13 years ago
Rich Felker	ea4175e73f	fix breakage of x86_64 sigaction from recent changes for mips	14 years ago
Rich Felker	5091e0802f	use unsigned bitmask for consistency in ksigaction the type doesn't actually matter, just the size, but it's nice to be consistent...	14 years ago
Rich Felker	0b637798cd	fix breakage from last commit: forgot to include ksigaction.h this file can be overridden by a same-named file in an arch dir.	14 years ago