| author |  Alex Rønne Petersen <alex@alexrp.com> 2025-04-03 07:24:03+02:00 |
| committer | Alex Rønne Petersen <alex@alexrp.com> 2025-04-04 06:08:10+02:00 |
| log | 957a5ae56038517316f66777d8dc5f090f15c214 |
| tree | a68448e20d655eeff811737c99f0688716b64275 |
| parent | c3e88a21fbe9c9e1d163bb7bef10cc5072aeb19e |
| signature |  Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM |
cmake: Pass -fno-sanitize=undefined when building zig2.
We build zig2.c and compiler_rt.c with -O0 but then proceed to link with -O3.
So zig2.o and compiler_rt.o will have references to ubsan-rt symbols, but the
-O3 causes the compiler to not link ubsan-rt. We don't actually need the safety
here, so just explicitly disable ubsan.1 files changed, 1 insertions(+), 1 deletions(-)
CMakeLists.txt+1-1
| ... | @@ -809,7 +809,7 @@ if(MSVC) | ... | @@ -809,7 +809,7 @@ if(MSVC) |
| 809 | else() | 809 | else() |
| 810 | set(ZIG_WASM2C_COMPILE_FLAGS "-std=c99 -O2") | 810 | set(ZIG_WASM2C_COMPILE_FLAGS "-std=c99 -O2") |
| 811 | set(ZIG1_COMPILE_FLAGS "-std=c99 -Os") | 811 | set(ZIG1_COMPILE_FLAGS "-std=c99 -Os") |
| 812 | set(ZIG2_COMPILE_FLAGS "-std=c99 -O0 -fno-stack-protector") | 812 | set(ZIG2_COMPILE_FLAGS "-std=c99 -O0 -fno-sanitize=undefined -fno-stack-protector") |
| 813 | if(APPLE) | 813 | if(APPLE) |
| 814 | set(ZIG2_LINK_FLAGS "-Wl,-stack_size,0x10000000") | 814 | set(ZIG2_LINK_FLAGS "-Wl,-stack_size,0x10000000") |
| 815 | elseif(MINGW) | 815 | elseif(MINGW) |