diff options
Diffstat (limited to 'js/src')
| -rw-r--r-- | js/src/wasm/WasmSignalHandlers.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/js/src/wasm/WasmSignalHandlers.cpp b/js/src/wasm/WasmSignalHandlers.cpp index c4733cc96..21093ca9a 100644 --- a/js/src/wasm/WasmSignalHandlers.cpp +++ b/js/src/wasm/WasmSignalHandlers.cpp @@ -130,11 +130,16 @@ class AutoSetHandlingSegFault # define EPC_sig(p) ((p)->sc_pc) # define RFP_sig(p) ((p)->sc_regs[30]) # endif -#elif defined(__linux__) +#elif defined(__linux__) || defined(__sun) # if defined(__linux__) # define XMM_sig(p,i) ((p)->uc_mcontext.fpregs->_xmm[i]) # define EIP_sig(p) ((p)->uc_mcontext.gregs[REG_EIP]) -# else +# else // defined(__sun) +/* See https://www.illumos.org/issues/5876. They keep arguing over whether + * <ucontext.h> should provide the register index defines in regset.h or + * require applications to request them specifically, and we need them here. */ +#include <ucontext.h> +#include <sys/regset.h> # define XMM_sig(p,i) ((p)->uc_mcontext.fpregs.fp_reg_set.fpchip_state.xmm[i]) # define EIP_sig(p) ((p)->uc_mcontext.gregs[REG_PC]) # endif |