diff options
Diffstat (limited to 'build_files/build_environment/patches/gmp.diff')
| -rw-r--r-- | build_files/build_environment/patches/gmp.diff | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/build_files/build_environment/patches/gmp.diff b/build_files/build_environment/patches/gmp.diff new file mode 100644 index 00000000000..bf22f93bc4f --- /dev/null +++ b/build_files/build_environment/patches/gmp.diff @@ -0,0 +1,15 @@ +--- a/mpz/inp_raw.c Tue Dec 22 23:49:51 2020 +0100 ++++ b/mpz/inp_raw.c Thu Oct 21 19:06:49 2021 +0200 +@@ -88,8 +88,11 @@ + + abs_csize = ABS (csize); + ++ if (UNLIKELY (abs_csize > ~(mp_bitcnt_t) 0 / 8)) ++ return 0; /* Bit size overflows */ ++ + /* round up to a multiple of limbs */ +- abs_xsize = BITS_TO_LIMBS (abs_csize*8); ++ abs_xsize = BITS_TO_LIMBS ((mp_bitcnt_t) abs_csize * 8); + + if (abs_xsize != 0) + { |