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- (Merge moyen 6j) (4 PRs mergées en 30 j)
Description
recent wasi-libc is broken if you put main in a library.
test case: https://github.com/yamt/garbage/tree/d422b1073125b3fc8f843ce4b12280ab3982fb84/c/main_in_lib
spacetanuki% ./build-native.sh
spacetanuki% ./a.out
this is foo
spacetanuki% WASI_SDK=/opt/wasi-sdk-20.0 ./build-wasi.sh
spacetanuki% toywasm --wasi a.out
this is foo
spacetanuki% WASI_SDK=/opt/wasi-sdk-21.0 ./build-wasi.sh
spacetanuki% toywasm --wasi a.out
Error: [trap] unreachable executed (4): unreachable at 0001a5
frame[ 2] funcpc 0001a5 (<unknown>:undefined_weak:main) callerpc 0022de
param [0] = 00000001
param [1] = 00010b30
frame[ 1] funcpc 00226c (<unknown>:__main_void) callerpc 0001df
local [0] = 00010b00
local [1] = 00010b30
local [2] = 00010b20
frame[ 0] funcpc 0001ab (<unknown>:_start)
local [0] = 00000000
2024-03-16 14:47:15 (1710568035.864123000): [117042600] instance_execute_func failed with -1
2024-03-16 14:47:15 (1710568035.864618000): [117042600] invoke failed with -1
spacetanuki%
i guess this is a regression caused by https://github.com/WebAssembly/wasi-libc/pull/429