Archipelago » qemu

Revision b9475279

ID	b947527941b17c8f4a31f95dfa114e467ba1325d

Added by Cédric VINCENT almost 13 years ago

linux-user: Fix the load of ELF files that have no "useful" symbol

This patch fixes a "double free()" due to "realloc(syms, 0)" in the
loader when the ELF file has no "useful" symbol, as with the following
example (compiled with "sh4-linux-gcc -nostdlib"):

.text
    .align 1
    .global start
    _start:
        mov     #1, r3
        trapa   #40     // syscall(_NR_exit)
        nop

The bug appears when the log (option "-d") is enabled.

Signed-off-by: Cédric VINCENT <cedric.vincent@st.com>
Signed-off-by: Yves JANIN <yves.janin@st.com>
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Reviewed-by: Richard Henderson <rth@twiddle.net>

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