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https://codeberg.org/ziglang/zig.git
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f4131cf8a6
This was a bit trickier than it should be due to symbol conflicts with zig's compiler-rt implementation. We attempt to use weak linkage in our compiler-rt, but this does not seem to be working in all cases. I manually disabled export of the problematic compiler-rt math functions in order to cross compile musl's libc.so for all targets as input to `tools/gen_stubs.zig`. Other than that, this update went fairly smoothly. Quite a few additional symbols were added to the blacklist in `tools/gen_stubs.zig` due to recent reorganization of zig's compiler-rt.
38 lines
878 B
C
Vendored
38 lines
878 B
C
Vendored
#undef __WORDSIZE
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#define __WORDSIZE 32
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struct user_m68kfp_struct {
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unsigned long fpregs[24], fpcntl[3];
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};
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struct user_regs_struct {
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long d1, d2, d3, d4, d5, d6, d7;
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long a0, a1, a2, a3, a4, a5, a6;
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long d0, usp, orig_d0;
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short stkadj, sr;
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long pc;
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short fmtvec, __pad;
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};
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struct user {
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struct user_regs_struct regs;
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int u_fpvalid;
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struct user_m68kfp_struct m68kfp;
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unsigned long u_tsize, u_dsize, u_ssize, start_code, start_stack;
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long signal;
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int reserved;
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unsigned long u_ar0;
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struct user_m68kfp_struct *u_fpstate;
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unsigned long magic;
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char u_comm[32];
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};
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#define ELF_NGREG 20
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typedef unsigned long elf_greg_t;
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typedef elf_greg_t elf_gregset_t[ELF_NGREG];
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typedef struct user_m68kfp_struct elf_fpregset_t;
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#define NBPG 4096
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#define UPAGES 1
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#define HOST_TEXT_START_ADDR (u.start_code)
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#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
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