Marc Glisse writes:
> Just recompiling GMP with CC='clang-7 -fsanitize=memory' (and
> --disable-shared) gives the more specific
>
> ==28897==WARNING: MemorySanitizer: use-of-uninitialized-value
> #0 0x498856 in mpn_bc_get_str /tmp/g/mpn/get_str.c:239:7
Looks like the branch on rp[1] here,
On Thu, 28 Mar 2019, Niels Möller wrote:
Vincent Lefevre writes:
On my Debian/unstable x86_64 machine (with GMP 6.1.2):
#include
int main (void)
{
mpz_t z;
mpz_init (z);
mpz_set_ui (z, 1);
mpz_dump (z);
mpz_clear (z);
return 0;
}
compiled with: clang-7 -fsanitize=memory -o
Jameson Nash writes:
> OK, here's take 2, where I use that approach instead. You're right, this
> seems to a bit more precise about which calls to the compiler are using the
> linker.
This patch to acinclude.m4 (quoted below) looks good to me. I'm not that
familiar with gmp's compiler tests,
