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Toolchain: Enough to make rebuild-toolchain aarch64 work

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The gcc patch might not be completely correct, but at least the
toolchain completes building.
This commit is contained in:
Nico Weber 2021-08-27 22:36:38 -04:00 • committed by Linus Groh
parent 61b6f69947
commit 7052f403c8
4 changed files with 47 additions and 10 deletions
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5
Userland/Libraries/LibC/setjmp.h
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@ -35,6 +35,9 @@ struct __jmp_buf {
uint64_t rbp;
uint64_t rsp;
uint64_t rip;
#elif __aarch64__
// FIXME: This is likely incorrect.
uint64_t regs[22];
#else
# error
#endif
@ -49,6 +52,8 @@ typedef struct __jmp_buf sigjmp_buf[1];
static_assert(sizeof(struct __jmp_buf) == 32, "struct __jmp_buf unsynchronized with i386/setjmp.S");
#elif __x86_64__
static_assert(sizeof(struct __jmp_buf) == 72, "struct __jmp_buf unsynchronized with x86_64/setjmp.S");
#elif __aarch64__
static_assert(sizeof(struct __jmp_buf) == 184, "struct __jmp_buf unsynchronized with aarch64/setjmp.S");
#else
# error
#endif