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bump AOT_CURRENT_VERSION for extended-const #4511

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lum1n0us merged 1 commit into from
Jul 27, 2025
+17 −10
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bump AOT_CURRENT_VERSION for extended-const #4511

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2 changes: 1 addition & 1 deletion core/config.h
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Original file line number Diff line number Diff line change
Expand Up @@ -84,7 +84,7 @@
#endif

#define AOT_MAGIC_NUMBER 0x746f6100
#define AOT_CURRENT_VERSION 4
#define AOT_CURRENT_VERSION 5

#ifndef WASM_ENABLE_JIT
#define WASM_ENABLE_JIT 0
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2 changes: 1 addition & 1 deletion core/iwasm/aot/aot_loader.c
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Expand Up @@ -4415,7 +4415,7 @@ aot_compatible_version(uint32 version)
* refer to "AoT-compiled module compatibility among WAMR versions" in
* ./doc/biuld_wasm_app.md
*/
return version == 4 || version == 3;
return version == AOT_CURRENT_VERSION;
}

static bool
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21 changes: 14 additions & 7 deletions doc/build_wasm_app.md
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Expand Up @@ -386,13 +386,20 @@ However, there might be minor incompatibilities time to time.
For productions, we recommend to use compatible versions of
wamrc and the runtime.

| WAMR version | AOT_CURRENT_VERSION | Compatible AOT version |
| ------------ | ------------------- | ---------------------- |
| 1.x | 3 | 3 |
| 2.0.0 | 3 | 3 |
| 2.1.x | 3 | 3 |
| 2.2.0 | 3 | 3 |
| next | 4 | 3,4 |
| WAMR version | AOT_CURRENT_VERSION | Compatible AOT version | |
| ------------ | ------------------- | ---------------------- | ---------------------- |
| 1.x | 3 | 3 | |
| 2.0.0 | 3 | 3 | |
| 2.1.x | 3 | 3 | |
| 2.2.0 | 3 | 3 | |
| 2.3.0 | 4 | 3,4 | |
| 2.4.0 | 4 | 3,4 | See the following note |
| 2.4.1 | 5 | 5 | |

Note: 2.4.0 had a broken AoT versioning. See [issue 4504] for details.
We recommend all 2.4.0 users to migrate to 2.4.1.

[issue 4504]: https://github.com/bytecodealliance/wasm-micro-runtime/issues/4504

## AoT compilation with 3rd-party toolchains

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2 changes: 1 addition & 1 deletion test-tools/aot-analyzer/include/config.h
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Expand Up @@ -15,7 +15,7 @@
#define WASM_CURRENT_VERSION 1

#define AOT_MAGIC_NUMBER 0x746f6100
#define AOT_CURRENT_VERSION 4
#define AOT_CURRENT_VERSION 5

/* Legal values for bin_type */
#define BIN_TYPE_ELF32L 0 /* 32-bit little endian */
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