Bug#797078: gcc-5: can't use LeakSanitizer: /usr/bin/ld: cannot find -llsan

[Jakub Wilk <jwilk@debian.org>]

Package: gcc-5
Version: 5.2.1-15

$ echo 'int main(int argc, char **argv) { return 0; }' > test.c
$ gcc-5 -fsanitize=leak test.c
/usr/bin/ld: cannot find -llsan
collect2: error: ld returned 1 exit status


-- System Information:
Debian Release: stretch/sid
 APT prefers unstable
 APT policy: (500, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 4.1.0-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)

Versions of packages gcc-5 depends on:
ii  binutils      2.25.1-1
ii  cpp-5         5.2.1-15
ii  gcc-5-base    5.2.1-15
ii  libc6         2.19-19
ii  libcc1-0      5.2.1-15
ii  libgcc-5-dev  5.2.1-15
ii  libgcc1       1:5.2.1-15
ii  libgmp10      2:6.0.0+dfsg-7
ii  libisl13      0.14-2
ii  libmpc3       1.0.3-1
ii  libmpfr4      3.1.3-1
ii  libstdc++6    5.2.1-15
ii  zlib1g        1:1.2.8.dfsg-2+b1

Versions of packages gcc-5 recommends:
ii  libc6-dev  2.19-19

Versions of packages gcc-5 suggests:
pn  gcc-5-doc         <none>
pn  gcc-5-locales     <none>
pn  gcc-5-multilib    <none>
pn  libasan2-dbg      <none>
pn  libatomic1-dbg    <none>
pn  libcilkrts5-dbg   <none>
pn  libgcc1-dbg       <none>
pn  libgomp1-dbg      <none>
pn  libitm1-dbg       <none>
pn  liblsan0-dbg      <none>
pn  libmpx0-dbg       <none>
pn  libquadmath0-dbg  <none>
pn  libtsan0-dbg      <none>
pn  libubsan0-dbg     <none>

--
Jakub Wilk