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| author | Your Name <you@example.com> | 2020-08-05 12:19:43 +1200 |
|---|---|---|
| committer | Your Name <you@example.com> | 2020-08-05 12:19:43 +1200 |
| commit | a1c93f24d46504c29353ec64c8410b68624651f8 (patch) | |
| tree | ab3dbec2173530adaf2803f86b5dda4f43a82248 | |
| parent | e7f27702757ac922978a4ccbdc5feeafbf902591 (diff) | |
| download | afl++-a1c93f24d46504c29353ec64c8410b68624651f8.tar.gz | |
Fix support for mips in qemu mode
| -rwxr-xr-x | qemu_mode/build_qemu_support.sh | 1 | ||||
| -rw-r--r-- | qemu_mode/patches/mips-fpu.diff | 15 |
2 files changed, 16 insertions, 0 deletions
diff --git a/qemu_mode/build_qemu_support.sh b/qemu_mode/build_qemu_support.sh index a7bfe20d..30ac158f 100755 --- a/qemu_mode/build_qemu_support.sh +++ b/qemu_mode/build_qemu_support.sh @@ -176,6 +176,7 @@ echo Building for CPU target $CPU_TARGET echo "[*] Applying patches..." patch -p1 <../patches/elfload.diff || exit 1 +patch -p1 <../patches/mips-fpu.diff || exit 1 patch -p1 <../patches/bsd-elfload.diff || exit 1 patch -p1 <../patches/cpu-exec.diff || exit 1 patch -p1 <../patches/syscall.diff || exit 1 diff --git a/qemu_mode/patches/mips-fpu.diff b/qemu_mode/patches/mips-fpu.diff new file mode 100644 index 00000000..646d167e --- /dev/null +++ b/qemu_mode/patches/mips-fpu.diff @@ -0,0 +1,15 @@ +--- a/linux-user/elfload.c 2020-07-13 20:10:37.776374566 -0700 ++++ b/linux-user/elfload.c 2020-07-13 20:11:51.794957015 -0700 +@@ -2667,6 +2667,11 @@ + char *elf_interpreter = NULL; + char *scratch; + ++ memset(&interp_info, 0, sizeof(interp_info)); ++#ifdef TARGET_MIPS ++ interp_info.fp_abi = MIPS_ABI_FP_UNKNOWN; ++#endif ++ + info->start_mmap = (abi_ulong)ELF_START_MMAP; + + load_elf_image(bprm->filename, bprm->fd, info, + |