compiler_rt hacks for building musl libc.so with less symbol junk

other-compiler_rt.zig.diff

--- a/lib/compiler_rt.zig
+++ b/lib/compiler_rt.zig
@@ -180,58 +180,58 @@ comptime {
     _ = @import("compiler_rt/multc3.zig");
 
     _ = @import("compiler_rt/divc3.zig");
-    _ = @import("compiler_rt/divhc3.zig");
+    //_ = @import("compiler_rt/divhc3.zig");
     _ = @import("compiler_rt/divsc3.zig");
     _ = @import("compiler_rt/divdc3.zig");
-    _ = @import("compiler_rt/divxc3.zig");
-    _ = @import("compiler_rt/divtc3.zig");
+    //_ = @import("compiler_rt/divxc3.zig");
+    //_ = @import("compiler_rt/divtc3.zig");
 
     // Math routines. Alphabetically sorted.
-    _ = @import("compiler_rt/ceil.zig");
-    _ = @import("compiler_rt/cos.zig");
-    _ = @import("compiler_rt/exp.zig");
-    _ = @import("compiler_rt/exp2.zig");
-    _ = @import("compiler_rt/fabs.zig");
-    _ = @import("compiler_rt/floor.zig");
-    _ = @import("compiler_rt/fma.zig");
-    _ = @import("compiler_rt/fmax.zig");
-    _ = @import("compiler_rt/fmin.zig");
-    _ = @import("compiler_rt/fmod.zig");
-    _ = @import("compiler_rt/log.zig");
-    _ = @import("compiler_rt/log10.zig");
-    _ = @import("compiler_rt/log2.zig");
-    _ = @import("compiler_rt/round.zig");
-    _ = @import("compiler_rt/sin.zig");
-    _ = @import("compiler_rt/sincos.zig");
-    _ = @import("compiler_rt/sqrt.zig");
-    _ = @import("compiler_rt/tan.zig");
-    _ = @import("compiler_rt/trunc.zig");
+    //_ = @import("compiler_rt/ceil.zig");
+    //_ = @import("compiler_rt/cos.zig");
+    //_ = @import("compiler_rt/exp.zig");
+    //_ = @import("compiler_rt/exp2.zig");
+    //_ = @import("compiler_rt/fabs.zig");
+    //_ = @import("compiler_rt/floor.zig");
+    //_ = @import("compiler_rt/fma.zig");
+    //_ = @import("compiler_rt/fmax.zig");
+    //_ = @import("compiler_rt/fmin.zig");
+    //_ = @import("compiler_rt/fmod.zig");
+    //_ = @import("compiler_rt/log.zig");
+    //_ = @import("compiler_rt/log10.zig");
+    //_ = @import("compiler_rt/log2.zig");
+    //_ = @import("compiler_rt/round.zig");
+    //_ = @import("compiler_rt/sin.zig");
+    //_ = @import("compiler_rt/sincos.zig");
+    //_ = @import("compiler_rt/sqrt.zig");
+    //_ = @import("compiler_rt/tan.zig");
+    //_ = @import("compiler_rt/trunc.zig");
 
     // BigInt. Alphabetically sorted.
     _ = @import("compiler_rt/udivmodei4.zig");
     _ = @import("compiler_rt/udivmodti4.zig");
 
     // extra
-    _ = @import("compiler_rt/os_version_check.zig");
-    _ = @import("compiler_rt/emutls.zig");
-    _ = @import("compiler_rt/arm.zig");
-    _ = @import("compiler_rt/aulldiv.zig");
-    _ = @import("compiler_rt/aullrem.zig");
-    _ = @import("compiler_rt/clear_cache.zig");
-
-    if (@import("builtin").object_format != .c) {
-        _ = @import("compiler_rt/atomics.zig");
-        _ = @import("compiler_rt/stack_probe.zig");
-
-        // macOS has these functions inside libSystem.
-        if (builtin.cpu.arch.isAARCH64() and !builtin.os.tag.isDarwin()) {
-            _ = @import("compiler_rt/aarch64_outline_atomics.zig");
-        }
-
-        _ = @import("compiler_rt/memcpy.zig");
-        _ = @import("compiler_rt/memset.zig");
-        _ = @import("compiler_rt/memmove.zig");
-        _ = @import("compiler_rt/memcmp.zig");
-        _ = @import("compiler_rt/bcmp.zig");
-    }
+    //_ = @import("compiler_rt/os_version_check.zig");
+    //_ = @import("compiler_rt/emutls.zig");
+    //_ = @import("compiler_rt/arm.zig");
+    //_ = @import("compiler_rt/aulldiv.zig");
+    //_ = @import("compiler_rt/aullrem.zig");
+    //_ = @import("compiler_rt/clear_cache.zig");
+
+    //if (@import("builtin").object_format != .c) {
+    //    _ = @import("compiler_rt/atomics.zig");
+    //    _ = @import("compiler_rt/stack_probe.zig");
+
+    //    // macOS has these functions inside libSystem.
+    //    if (builtin.cpu.arch.isAARCH64() and !builtin.os.tag.isDarwin()) {
+    //        _ = @import("compiler_rt/aarch64_outline_atomics.zig");
+    //    }
+
+    //    _ = @import("compiler_rt/memcpy.zig");
+    //    _ = @import("compiler_rt/memset.zig");
+    //    _ = @import("compiler_rt/memmove.zig");
+    //    _ = @import("compiler_rt/memcmp.zig");
+    //    _ = @import("compiler_rt/bcmp.zig");
+    //}
 }

x86-compiler_rt.zig.diff

--- a/lib/compiler_rt.zig
+++ b/lib/compiler_rt.zig
@@ -3,235 +3,235 @@ const builtin = @import("builtin");
 pub const panic = @import("compiler_rt/common.zig").panic;
 
 comptime {
-    // Integer routines
-    _ = @import("compiler_rt/count0bits.zig");
-    _ = @import("compiler_rt/parity.zig");
-    _ = @import("compiler_rt/popcount.zig");
-    _ = @import("compiler_rt/bswap.zig");
-    _ = @import("compiler_rt/cmp.zig");
+    //// Integer routines
+    //_ = @import("compiler_rt/count0bits.zig");
+    //_ = @import("compiler_rt/parity.zig");
+    //_ = @import("compiler_rt/popcount.zig");
+    //_ = @import("compiler_rt/bswap.zig");
+    //_ = @import("compiler_rt/cmp.zig");
 
     _ = @import("compiler_rt/shift.zig");
-    _ = @import("compiler_rt/negXi2.zig");
+    //_ = @import("compiler_rt/negXi2.zig");
     _ = @import("compiler_rt/int.zig");
-    _ = @import("compiler_rt/mulXi3.zig");
-    _ = @import("compiler_rt/divti3.zig");
-    _ = @import("compiler_rt/udivti3.zig");
-    _ = @import("compiler_rt/modti3.zig");
-    _ = @import("compiler_rt/umodti3.zig");
-
-    _ = @import("compiler_rt/absv.zig");
-    _ = @import("compiler_rt/absvsi2.zig");
-    _ = @import("compiler_rt/absvdi2.zig");
-    _ = @import("compiler_rt/absvti2.zig");
-    _ = @import("compiler_rt/negv.zig");
-
-    _ = @import("compiler_rt/addo.zig");
-    _ = @import("compiler_rt/subo.zig");
-    _ = @import("compiler_rt/mulo.zig");
-
-    // Float routines
-    // conversion
-    _ = @import("compiler_rt/extendf.zig");
-    _ = @import("compiler_rt/extendhfsf2.zig");
-    _ = @import("compiler_rt/extendhfdf2.zig");
-    _ = @import("compiler_rt/extendhftf2.zig");
-    _ = @import("compiler_rt/extendhfxf2.zig");
-    _ = @import("compiler_rt/extendsfdf2.zig");
-    _ = @import("compiler_rt/extendsftf2.zig");
-    _ = @import("compiler_rt/extendsfxf2.zig");
-    _ = @import("compiler_rt/extenddftf2.zig");
-    _ = @import("compiler_rt/extenddfxf2.zig");
-    _ = @import("compiler_rt/extendxftf2.zig");
-
-    _ = @import("compiler_rt/truncf.zig");
-    _ = @import("compiler_rt/truncsfhf2.zig");
-    _ = @import("compiler_rt/truncdfhf2.zig");
-    _ = @import("compiler_rt/truncdfsf2.zig");
-    _ = @import("compiler_rt/truncxfhf2.zig");
-    _ = @import("compiler_rt/truncxfsf2.zig");
-    _ = @import("compiler_rt/truncxfdf2.zig");
-    _ = @import("compiler_rt/trunctfhf2.zig");
-    _ = @import("compiler_rt/trunctfsf2.zig");
-    _ = @import("compiler_rt/trunctfdf2.zig");
-    _ = @import("compiler_rt/trunctfxf2.zig");
-
-    _ = @import("compiler_rt/float_to_int.zig");
-    _ = @import("compiler_rt/fixhfsi.zig");
-    _ = @import("compiler_rt/fixhfdi.zig");
-    _ = @import("compiler_rt/fixhfti.zig");
-    _ = @import("compiler_rt/fixsfsi.zig");
-    _ = @import("compiler_rt/fixsfdi.zig");
-    _ = @import("compiler_rt/fixsfti.zig");
-    _ = @import("compiler_rt/fixdfsi.zig");
-    _ = @import("compiler_rt/fixdfdi.zig");
-    _ = @import("compiler_rt/fixdfti.zig");
-    _ = @import("compiler_rt/fixtfsi.zig");
-    _ = @import("compiler_rt/fixtfdi.zig");
-    _ = @import("compiler_rt/fixtfti.zig");
-    _ = @import("compiler_rt/fixxfsi.zig");
-    _ = @import("compiler_rt/fixxfdi.zig");
-    _ = @import("compiler_rt/fixxfti.zig");
-    _ = @import("compiler_rt/fixunshfsi.zig");
-    _ = @import("compiler_rt/fixunshfdi.zig");
-    _ = @import("compiler_rt/fixunshfti.zig");
-    _ = @import("compiler_rt/fixunssfsi.zig");
-    _ = @import("compiler_rt/fixunssfdi.zig");
-    _ = @import("compiler_rt/fixunssfti.zig");
-    _ = @import("compiler_rt/fixunsdfsi.zig");
-    _ = @import("compiler_rt/fixunsdfdi.zig");
-    _ = @import("compiler_rt/fixunsdfti.zig");
-    _ = @import("compiler_rt/fixunstfsi.zig");
-    _ = @import("compiler_rt/fixunstfdi.zig");
-    _ = @import("compiler_rt/fixunstfti.zig");
-    _ = @import("compiler_rt/fixunsxfsi.zig");
-    _ = @import("compiler_rt/fixunsxfdi.zig");
-    _ = @import("compiler_rt/fixunsxfti.zig");
-
-    _ = @import("compiler_rt/int_to_float.zig");
-    _ = @import("compiler_rt/floatsihf.zig");
-    _ = @import("compiler_rt/floatsisf.zig");
-    _ = @import("compiler_rt/floatsidf.zig");
-    _ = @import("compiler_rt/floatsitf.zig");
-    _ = @import("compiler_rt/floatsixf.zig");
-    _ = @import("compiler_rt/floatdihf.zig");
-    _ = @import("compiler_rt/floatdisf.zig");
-    _ = @import("compiler_rt/floatdidf.zig");
-    _ = @import("compiler_rt/floatditf.zig");
-    _ = @import("compiler_rt/floatdixf.zig");
-    _ = @import("compiler_rt/floattihf.zig");
-    _ = @import("compiler_rt/floattisf.zig");
-    _ = @import("compiler_rt/floattidf.zig");
-    _ = @import("compiler_rt/floattitf.zig");
-    _ = @import("compiler_rt/floattixf.zig");
-    _ = @import("compiler_rt/floatundihf.zig");
-    _ = @import("compiler_rt/floatundisf.zig");
-    _ = @import("compiler_rt/floatundidf.zig");
-    _ = @import("compiler_rt/floatunditf.zig");
-    _ = @import("compiler_rt/floatundixf.zig");
-    _ = @import("compiler_rt/floatunsihf.zig");
-    _ = @import("compiler_rt/floatunsisf.zig");
-    _ = @import("compiler_rt/floatunsidf.zig");
-    _ = @import("compiler_rt/floatunsitf.zig");
-    _ = @import("compiler_rt/floatunsixf.zig");
-    _ = @import("compiler_rt/floatuntihf.zig");
-    _ = @import("compiler_rt/floatuntisf.zig");
-    _ = @import("compiler_rt/floatuntidf.zig");
-    _ = @import("compiler_rt/floatuntitf.zig");
-    _ = @import("compiler_rt/floatuntixf.zig");
-
-    // comparison
-    _ = @import("compiler_rt/comparef.zig");
-    _ = @import("compiler_rt/cmphf2.zig");
-    _ = @import("compiler_rt/cmpsf2.zig");
-    _ = @import("compiler_rt/cmpdf2.zig");
-    _ = @import("compiler_rt/cmptf2.zig");
-    _ = @import("compiler_rt/cmpxf2.zig");
-    _ = @import("compiler_rt/unordhf2.zig");
-    _ = @import("compiler_rt/unordsf2.zig");
-    _ = @import("compiler_rt/unorddf2.zig");
-    _ = @import("compiler_rt/unordxf2.zig");
-    _ = @import("compiler_rt/unordtf2.zig");
-    _ = @import("compiler_rt/gehf2.zig");
-    _ = @import("compiler_rt/gesf2.zig");
-    _ = @import("compiler_rt/gedf2.zig");
-    _ = @import("compiler_rt/gexf2.zig");
-    _ = @import("compiler_rt/getf2.zig");
-
-    // arithmetic
-    _ = @import("compiler_rt/addf3.zig");
-    _ = @import("compiler_rt/addhf3.zig");
-    _ = @import("compiler_rt/addsf3.zig");
-    _ = @import("compiler_rt/adddf3.zig");
-    _ = @import("compiler_rt/addtf3.zig");
-    _ = @import("compiler_rt/addxf3.zig");
-
-    _ = @import("compiler_rt/subhf3.zig");
-    _ = @import("compiler_rt/subsf3.zig");
-    _ = @import("compiler_rt/subdf3.zig");
-    _ = @import("compiler_rt/subtf3.zig");
-    _ = @import("compiler_rt/subxf3.zig");
-
-    _ = @import("compiler_rt/mulf3.zig");
-    _ = @import("compiler_rt/mulhf3.zig");
-    _ = @import("compiler_rt/mulsf3.zig");
-    _ = @import("compiler_rt/muldf3.zig");
-    _ = @import("compiler_rt/multf3.zig");
-    _ = @import("compiler_rt/mulxf3.zig");
-
-    _ = @import("compiler_rt/divhf3.zig");
-    _ = @import("compiler_rt/divsf3.zig");
-    _ = @import("compiler_rt/divdf3.zig");
-    _ = @import("compiler_rt/divxf3.zig");
-    _ = @import("compiler_rt/divtf3.zig");
-
-    _ = @import("compiler_rt/neghf2.zig");
-    _ = @import("compiler_rt/negsf2.zig");
-    _ = @import("compiler_rt/negdf2.zig");
-    _ = @import("compiler_rt/negtf2.zig");
-    _ = @import("compiler_rt/negxf2.zig");
-
-    // other
-    _ = @import("compiler_rt/powiXf2.zig");
-    _ = @import("compiler_rt/mulc3.zig");
-    _ = @import("compiler_rt/mulhc3.zig");
+    //_ = @import("compiler_rt/mulXi3.zig");
+    //_ = @import("compiler_rt/divti3.zig");
+    //_ = @import("compiler_rt/udivti3.zig");
+    //_ = @import("compiler_rt/modti3.zig");
+    //_ = @import("compiler_rt/umodti3.zig");
+
+    //_ = @import("compiler_rt/absv.zig");
+    //_ = @import("compiler_rt/absvsi2.zig");
+    //_ = @import("compiler_rt/absvdi2.zig");
+    //_ = @import("compiler_rt/absvti2.zig");
+    //_ = @import("compiler_rt/negv.zig");
+
+    //_ = @import("compiler_rt/addo.zig");
+    //_ = @import("compiler_rt/subo.zig");
+    //_ = @import("compiler_rt/mulo.zig");
+
+    //// Float routines
+    //// conversion
+    //_ = @import("compiler_rt/extendf.zig");
+    //_ = @import("compiler_rt/extendhfsf2.zig");
+    //_ = @import("compiler_rt/extendhfdf2.zig");
+    //_ = @import("compiler_rt/extendhftf2.zig");
+    //_ = @import("compiler_rt/extendhfxf2.zig");
+    //_ = @import("compiler_rt/extendsfdf2.zig");
+    //_ = @import("compiler_rt/extendsftf2.zig");
+    //_ = @import("compiler_rt/extendsfxf2.zig");
+    //_ = @import("compiler_rt/extenddftf2.zig");
+    //_ = @import("compiler_rt/extenddfxf2.zig");
+    //_ = @import("compiler_rt/extendxftf2.zig");
+
+    //_ = @import("compiler_rt/truncf.zig");
+    //_ = @import("compiler_rt/truncsfhf2.zig");
+    //_ = @import("compiler_rt/truncdfhf2.zig");
+    //_ = @import("compiler_rt/truncdfsf2.zig");
+    //_ = @import("compiler_rt/truncxfhf2.zig");
+    //_ = @import("compiler_rt/truncxfsf2.zig");
+    //_ = @import("compiler_rt/truncxfdf2.zig");
+    //_ = @import("compiler_rt/trunctfhf2.zig");
+    //_ = @import("compiler_rt/trunctfsf2.zig");
+    //_ = @import("compiler_rt/trunctfdf2.zig");
+    //_ = @import("compiler_rt/trunctfxf2.zig");
+
+    //_ = @import("compiler_rt/float_to_int.zig");
+    //_ = @import("compiler_rt/fixhfsi.zig");
+    //_ = @import("compiler_rt/fixhfdi.zig");
+    //_ = @import("compiler_rt/fixhfti.zig");
+    //_ = @import("compiler_rt/fixsfsi.zig");
+    //_ = @import("compiler_rt/fixsfdi.zig");
+    //_ = @import("compiler_rt/fixsfti.zig");
+    //_ = @import("compiler_rt/fixdfsi.zig");
+    //_ = @import("compiler_rt/fixdfdi.zig");
+    //_ = @import("compiler_rt/fixdfti.zig");
+    //_ = @import("compiler_rt/fixtfsi.zig");
+    //_ = @import("compiler_rt/fixtfdi.zig");
+    //_ = @import("compiler_rt/fixtfti.zig");
+    //_ = @import("compiler_rt/fixxfsi.zig");
+    //_ = @import("compiler_rt/fixxfdi.zig");
+    //_ = @import("compiler_rt/fixxfti.zig");
+    //_ = @import("compiler_rt/fixunshfsi.zig");
+    //_ = @import("compiler_rt/fixunshfdi.zig");
+    //_ = @import("compiler_rt/fixunshfti.zig");
+    //_ = @import("compiler_rt/fixunssfsi.zig");
+    //_ = @import("compiler_rt/fixunssfdi.zig");
+    //_ = @import("compiler_rt/fixunssfti.zig");
+    //_ = @import("compiler_rt/fixunsdfsi.zig");
+    //_ = @import("compiler_rt/fixunsdfdi.zig");
+    //_ = @import("compiler_rt/fixunsdfti.zig");
+    //_ = @import("compiler_rt/fixunstfsi.zig");
+    //_ = @import("compiler_rt/fixunstfdi.zig");
+    //_ = @import("compiler_rt/fixunstfti.zig");
+    //_ = @import("compiler_rt/fixunsxfsi.zig");
+    //_ = @import("compiler_rt/fixunsxfdi.zig");
+    //_ = @import("compiler_rt/fixunsxfti.zig");
+
+    //_ = @import("compiler_rt/int_to_float.zig");
+    //_ = @import("compiler_rt/floatsihf.zig");
+    //_ = @import("compiler_rt/floatsisf.zig");
+    //_ = @import("compiler_rt/floatsidf.zig");
+    //_ = @import("compiler_rt/floatsitf.zig");
+    //_ = @import("compiler_rt/floatsixf.zig");
+    //_ = @import("compiler_rt/floatdihf.zig");
+    //_ = @import("compiler_rt/floatdisf.zig");
+    //_ = @import("compiler_rt/floatdidf.zig");
+    //_ = @import("compiler_rt/floatditf.zig");
+    //_ = @import("compiler_rt/floatdixf.zig");
+    //_ = @import("compiler_rt/floattihf.zig");
+    //_ = @import("compiler_rt/floattisf.zig");
+    //_ = @import("compiler_rt/floattidf.zig");
+    //_ = @import("compiler_rt/floattitf.zig");
+    //_ = @import("compiler_rt/floattixf.zig");
+    //_ = @import("compiler_rt/floatundihf.zig");
+    //_ = @import("compiler_rt/floatundisf.zig");
+    //_ = @import("compiler_rt/floatundidf.zig");
+    //_ = @import("compiler_rt/floatunditf.zig");
+    //_ = @import("compiler_rt/floatundixf.zig");
+    //_ = @import("compiler_rt/floatunsihf.zig");
+    //_ = @import("compiler_rt/floatunsisf.zig");
+    //_ = @import("compiler_rt/floatunsidf.zig");
+    //_ = @import("compiler_rt/floatunsitf.zig");
+    //_ = @import("compiler_rt/floatunsixf.zig");
+    //_ = @import("compiler_rt/floatuntihf.zig");
+    //_ = @import("compiler_rt/floatuntisf.zig");
+    //_ = @import("compiler_rt/floatuntidf.zig");
+    //_ = @import("compiler_rt/floatuntitf.zig");
+    //_ = @import("compiler_rt/floatuntixf.zig");
+
+    //// comparison
+    //_ = @import("compiler_rt/comparef.zig");
+    //_ = @import("compiler_rt/cmphf2.zig");
+    //_ = @import("compiler_rt/cmpsf2.zig");
+    //_ = @import("compiler_rt/cmpdf2.zig");
+    //_ = @import("compiler_rt/cmptf2.zig");
+    //_ = @import("compiler_rt/cmpxf2.zig");
+    //_ = @import("compiler_rt/unordhf2.zig");
+    //_ = @import("compiler_rt/unordsf2.zig");
+    //_ = @import("compiler_rt/unorddf2.zig");
+    //_ = @import("compiler_rt/unordxf2.zig");
+    //_ = @import("compiler_rt/unordtf2.zig");
+    //_ = @import("compiler_rt/gehf2.zig");
+    //_ = @import("compiler_rt/gesf2.zig");
+    //_ = @import("compiler_rt/gedf2.zig");
+    //_ = @import("compiler_rt/gexf2.zig");
+    //_ = @import("compiler_rt/getf2.zig");
+
+    //// arithmetic
+    //_ = @import("compiler_rt/addf3.zig");
+    //_ = @import("compiler_rt/addhf3.zig");
+    //_ = @import("compiler_rt/addsf3.zig");
+    //_ = @import("compiler_rt/adddf3.zig");
+    //_ = @import("compiler_rt/addtf3.zig");
+    //_ = @import("compiler_rt/addxf3.zig");
+
+    //_ = @import("compiler_rt/subhf3.zig");
+    //_ = @import("compiler_rt/subsf3.zig");
+    //_ = @import("compiler_rt/subdf3.zig");
+    //_ = @import("compiler_rt/subtf3.zig");
+    //_ = @import("compiler_rt/subxf3.zig");
+
+    //_ = @import("compiler_rt/mulf3.zig");
+    //_ = @import("compiler_rt/mulhf3.zig");
+    //_ = @import("compiler_rt/mulsf3.zig");
+    //_ = @import("compiler_rt/muldf3.zig");
+    //_ = @import("compiler_rt/multf3.zig");
+    //_ = @import("compiler_rt/mulxf3.zig");
+
+    //_ = @import("compiler_rt/divhf3.zig");
+    //_ = @import("compiler_rt/divsf3.zig");
+    //_ = @import("compiler_rt/divdf3.zig");
+    //_ = @import("compiler_rt/divxf3.zig");
+    //_ = @import("compiler_rt/divtf3.zig");
+
+    //_ = @import("compiler_rt/neghf2.zig");
+    //_ = @import("compiler_rt/negsf2.zig");
+    //_ = @import("compiler_rt/negdf2.zig");
+    //_ = @import("compiler_rt/negtf2.zig");
+    //_ = @import("compiler_rt/negxf2.zig");
+
+    //// other
+    //_ = @import("compiler_rt/powiXf2.zig");
+    //_ = @import("compiler_rt/mulc3.zig");
+    //_ = @import("compiler_rt/mulhc3.zig");
     _ = @import("compiler_rt/mulsc3.zig");
     _ = @import("compiler_rt/muldc3.zig");
     _ = @import("compiler_rt/mulxc3.zig");
-    _ = @import("compiler_rt/multc3.zig");
-
-    _ = @import("compiler_rt/divc3.zig");
-    _ = @import("compiler_rt/divhc3.zig");
-    _ = @import("compiler_rt/divsc3.zig");
-    _ = @import("compiler_rt/divdc3.zig");
-    _ = @import("compiler_rt/divxc3.zig");
-    _ = @import("compiler_rt/divtc3.zig");
-
-    // Math routines. Alphabetically sorted.
-    _ = @import("compiler_rt/ceil.zig");
-    _ = @import("compiler_rt/cos.zig");
-    _ = @import("compiler_rt/exp.zig");
-    _ = @import("compiler_rt/exp2.zig");
-    _ = @import("compiler_rt/fabs.zig");
-    _ = @import("compiler_rt/floor.zig");
-    _ = @import("compiler_rt/fma.zig");
-    _ = @import("compiler_rt/fmax.zig");
-    _ = @import("compiler_rt/fmin.zig");
-    _ = @import("compiler_rt/fmod.zig");
-    _ = @import("compiler_rt/log.zig");
-    _ = @import("compiler_rt/log10.zig");
-    _ = @import("compiler_rt/log2.zig");
-    _ = @import("compiler_rt/round.zig");
-    _ = @import("compiler_rt/sin.zig");
-    _ = @import("compiler_rt/sincos.zig");
-    _ = @import("compiler_rt/sqrt.zig");
-    _ = @import("compiler_rt/tan.zig");
-    _ = @import("compiler_rt/trunc.zig");
-
-    // BigInt. Alphabetically sorted.
-    _ = @import("compiler_rt/udivmodei4.zig");
-    _ = @import("compiler_rt/udivmodti4.zig");
-
-    // extra
-    _ = @import("compiler_rt/os_version_check.zig");
-    _ = @import("compiler_rt/emutls.zig");
-    _ = @import("compiler_rt/arm.zig");
-    _ = @import("compiler_rt/aulldiv.zig");
-    _ = @import("compiler_rt/aullrem.zig");
-    _ = @import("compiler_rt/clear_cache.zig");
-
-    if (@import("builtin").object_format != .c) {
-        _ = @import("compiler_rt/atomics.zig");
-        _ = @import("compiler_rt/stack_probe.zig");
-
-        // macOS has these functions inside libSystem.
-        if (builtin.cpu.arch.isAARCH64() and !builtin.os.tag.isDarwin()) {
-            _ = @import("compiler_rt/aarch64_outline_atomics.zig");
-        }
-
-        _ = @import("compiler_rt/memcpy.zig");
-        _ = @import("compiler_rt/memset.zig");
-        _ = @import("compiler_rt/memmove.zig");
-        _ = @import("compiler_rt/memcmp.zig");
-        _ = @import("compiler_rt/bcmp.zig");
-    }
+    //_ = @import("compiler_rt/multc3.zig");
+
+    //_ = @import("compiler_rt/divc3.zig");
+    //_ = @import("compiler_rt/divhc3.zig");
+    //_ = @import("compiler_rt/divsc3.zig");
+    //_ = @import("compiler_rt/divdc3.zig");
+    //_ = @import("compiler_rt/divxc3.zig");
+    //_ = @import("compiler_rt/divtc3.zig");
+
+    //// Math routines. Alphabetically sorted.
+    //_ = @import("compiler_rt/ceil.zig");
+    //_ = @import("compiler_rt/cos.zig");
+    //_ = @import("compiler_rt/exp.zig");
+    //_ = @import("compiler_rt/exp2.zig");
+    //_ = @import("compiler_rt/fabs.zig");
+    //_ = @import("compiler_rt/floor.zig");
+    //_ = @import("compiler_rt/fma.zig");
+    //_ = @import("compiler_rt/fmax.zig");
+    //_ = @import("compiler_rt/fmin.zig");
+    //_ = @import("compiler_rt/fmod.zig");
+    //_ = @import("compiler_rt/log.zig");
+    //_ = @import("compiler_rt/log10.zig");
+    //_ = @import("compiler_rt/log2.zig");
+    //_ = @import("compiler_rt/round.zig");
+    //_ = @import("compiler_rt/sin.zig");
+    //_ = @import("compiler_rt/sincos.zig");
+    //_ = @import("compiler_rt/sqrt.zig");
+    //_ = @import("compiler_rt/tan.zig");
+    //_ = @import("compiler_rt/trunc.zig");
+
+    //// BigInt. Alphabetically sorted.
+    //_ = @import("compiler_rt/udivmodei4.zig");
+    //_ = @import("compiler_rt/udivmodti4.zig");
+
+    //// extra
+    //_ = @import("compiler_rt/os_version_check.zig");
+    //_ = @import("compiler_rt/emutls.zig");
+    //_ = @import("compiler_rt/arm.zig");
+    //_ = @import("compiler_rt/aulldiv.zig");
+    //_ = @import("compiler_rt/aullrem.zig");
+    //_ = @import("compiler_rt/clear_cache.zig");
+
+    //if (@import("builtin").object_format != .c) {
+    //    _ = @import("compiler_rt/atomics.zig");
+    //    _ = @import("compiler_rt/stack_probe.zig");
+
+    //    // macOS has these functions inside libSystem.
+    //    if (builtin.cpu.arch.isAARCH64() and !builtin.os.tag.isDarwin()) {
+    //        _ = @import("compiler_rt/aarch64_outline_atomics.zig");
+    //    }
+
+    //    _ = @import("compiler_rt/memcpy.zig");
+    //    _ = @import("compiler_rt/memset.zig");
+    //    _ = @import("compiler_rt/memmove.zig");
+    //    _ = @import("compiler_rt/memcmp.zig");
+    //    _ = @import("compiler_rt/bcmp.zig");
+    //}
 }
diff --git a/lib/compiler_rt/int.zig b/lib/compiler_rt/int.zig
index 47ff9e4c0..cc13357bd 100644
--- a/lib/compiler_rt/int.zig
+++ b/lib/compiler_rt/int.zig
@@ -14,15 +14,15 @@ const __divti3 = @import("divti3.zig").__divti3;
 pub const panic = common.panic;
 
 comptime {
-    @export(__divmodti4, .{ .name = "__divmodti4", .linkage = common.linkage, .visibility = common.visibility });
-    @export(__udivmoddi4, .{ .name = "__udivmoddi4", .linkage = common.linkage, .visibility = common.visibility });
-    @export(__divmoddi4, .{ .name = "__divmoddi4", .linkage = common.linkage, .visibility = common.visibility });
+    //@export(__divmodti4, .{ .name = "__divmodti4", .linkage = common.linkage, .visibility = common.visibility });
+    //@export(__udivmoddi4, .{ .name = "__udivmoddi4", .linkage = common.linkage, .visibility = common.visibility });
+    //@export(__divmoddi4, .{ .name = "__divmoddi4", .linkage = common.linkage, .visibility = common.visibility });
     if (common.want_aeabi) {
         @export(__aeabi_idiv, .{ .name = "__aeabi_idiv", .linkage = common.linkage, .visibility = common.visibility });
         @export(__aeabi_uidiv, .{ .name = "__aeabi_uidiv", .linkage = common.linkage, .visibility = common.visibility });
     } else {
         @export(__divsi3, .{ .name = "__divsi3", .linkage = common.linkage, .visibility = common.visibility });
-        @export(__udivsi3, .{ .name = "__udivsi3", .linkage = common.linkage, .visibility = common.visibility });
+        //@export(__udivsi3, .{ .name = "__udivsi3", .linkage = common.linkage, .visibility = common.visibility });
     }
     @export(__divdi3, .{ .name = "__divdi3", .linkage = common.linkage, .visibility = common.visibility });
     @export(__udivdi3, .{ .name = "__udivdi3", .linkage = common.linkage, .visibility = common.visibility });
@@ -31,7 +31,7 @@ comptime {
     @export(__umodsi3, .{ .name = "__umodsi3", .linkage = common.linkage, .visibility = common.visibility });
     @export(__umoddi3, .{ .name = "__umoddi3", .linkage = common.linkage, .visibility = common.visibility });
     @export(__divmodsi4, .{ .name = "__divmodsi4", .linkage = common.linkage, .visibility = common.visibility });
-    @export(__udivmodsi4, .{ .name = "__udivmodsi4", .linkage = common.linkage, .visibility = common.visibility });
+    //@export(__udivmodsi4, .{ .name = "__udivmodsi4", .linkage = common.linkage, .visibility = common.visibility });
 }
 
 pub fn __divmodti4(a: i128, b: i128, rem: *i128) callconv(.C) i128 {
@@ -109,15 +109,18 @@ test "test_udivmoddi4" {
 }
 
 pub fn __divdi3(a: i64, b: i64) callconv(.C) i64 {
-    // Set aside the sign of the quotient.
-    const sign = @bitCast(u64, (a ^ b) >> 63);
-    // Take absolute value of a and b via abs(x) = (x^(x >> 63)) - (x >> 63).
-    const abs_a = (a ^ (a >> 63)) -% (a >> 63);
-    const abs_b = (b ^ (b >> 63)) -% (b >> 63);
-    // Unsigned division
-    const res = __udivmoddi4(@bitCast(u64, abs_a), @bitCast(u64, abs_b), null);
-    // Apply sign of quotient to result and return.
-    return @bitCast(i64, (res ^ sign) -% sign);
+    _ = a;
+    _ = b;
+    return undefined;
+    //// Set aside the sign of the quotient.
+    //const sign = @bitCast(u64, (a ^ b) >> 63);
+    //// Take absolute value of a and b via abs(x) = (x^(x >> 63)) - (x >> 63).
+    //const abs_a = (a ^ (a >> 63)) -% (a >> 63);
+    //const abs_b = (b ^ (b >> 63)) -% (b >> 63);
+    //// Unsigned division
+    //const res = __udivmoddi4(@bitCast(u64, abs_a), @bitCast(u64, abs_b), null);
+    //// Apply sign of quotient to result and return.
+    //return @bitCast(i64, (res ^ sign) -% sign);
 }
 
 test "test_divdi3" {