motiejus/zig
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cross compile glibc startup files

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This commit is contained in:
Andrew Kelley
2019-03-06 13:22:36 -05:00
parent 697b1233f0
commit ccdef8c0fb
3 changed files with 86 additions and 22 deletions
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17
src/codegen.cpp
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@@ -190,6 +190,9 @@ CodeGen *codegen_create(Buf *main_pkg_path, Buf *root_src_path, const ZigTarget
g->link_libs_list.append(g->libc_link_lib);
}
get_target_triple(&g->triple_str, g->zig_target);
g->pointer_size_bytes = target_arch_pointer_bit_width(g->zig_target->arch) / 8;
return g;
}
@@ -7786,16 +7789,6 @@ static void init(CodeGen *g) {
if (g->module)
return;
if (g->llvm_argv_len > 0) {
const char **args = allocate_nonzero<const char *>(g->llvm_argv_len + 2);
args[0] = "zig (LLVM option parsing)";
for (size_t i = 0; i < g->llvm_argv_len; i += 1) {
args[i + 1] = g->llvm_argv[i];
}
args[g->llvm_argv_len + 1] = nullptr;
ZigLLVMParseCommandLineOptions(g->llvm_argv_len + 1, args);
}
if (g->is_test_build) {
g->subsystem = TargetSubsystemConsole;
}
@@ -7803,8 +7796,6 @@ static void init(CodeGen *g) {
assert(g->root_out_name);
g->module = LLVMModuleCreateWithName(buf_ptr(g->root_out_name));
get_target_triple(&g->triple_str, g->zig_target);
LLVMSetTarget(g->module, buf_ptr(&g->triple_str));
if (target_object_format(g->zig_target) == ZigLLVM_COFF) {
@@ -7860,7 +7851,7 @@ static void init(CodeGen *g) {
LLVMSetDataLayout(g->module, layout_str);
g->pointer_size_bytes = LLVMPointerSize(g->target_data_ref);
assert(g->pointer_size_bytes == LLVMPointerSize(g->target_data_ref));
g->is_big_endian = (LLVMByteOrder(g->target_data_ref) == LLVMBigEndian);
g->builder = LLVMCreateBuilder();