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| author | Nia Waldvogel <[email protected]> | 2022-01-13 14:02:34 -0500 |
|---|---|---|
| committer | Ron Evans <[email protected]> | 2022-01-14 13:49:20 +0100 |
| commit | e2178ce682ef8cf72203b2ff26c1b3c828806a8b (patch) | |
| tree | 0832bf388d5c679f77b602a7afeabd02e012e93e /main_test.go | |
| parent | b2ef7299b753db052322f582954c123cc7a552e2 (diff) | |
| download | tinygo-e2178ce682ef8cf72203b2ff26c1b3c828806a8b.tar.gz tinygo-e2178ce682ef8cf72203b2ff26c1b3c828806a8b.zip | |
compiler: work around AVR atomics bugs
The AVR backend has several critical atomics bugs.
This change invokes libcalls for all atomic operations on AVR.
Now `testdata/atomic.go` compiles and runs correctly.
Diffstat (limited to 'main_test.go')
| -rw-r--r-- | main_test.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/main_test.go b/main_test.go index 0f6db9c7e..9660d33e4 100644 --- a/main_test.go +++ b/main_test.go @@ -140,7 +140,8 @@ func TestBuild(t *testing.T) { for _, t := range tests { switch t { case "atomic.go": - // Not supported due to unaligned atomic accesses. + // Requires GCC 11.2.0 or above for interface comparison. + // https://github.com/gcc-mirror/gcc/commit/f30dd607669212de135dec1f1d8a93b8954c327c case "reflect.go": // Reflect tests do not work due to type code issues. |