SweeD.h | 38 19 + 19 - 0 !
1 file changed, 19 insertions(+), 19 deletions(-)

 fix ftbfs with gcc 10

Makefile.gcc | 4 2 + 2 - 0 !
1 file changed, 2 insertions(+), 2 deletions(-)

 propagate hardening options

SweeD.h | 6 3 + 3 - 0 !
SweeD_Input.c | 33 17 + 16 - 0 !
2 files changed, 20 insertions(+), 19 deletions(-)

 run autopkgstest on arm64
 This patch explicitly sets some generic "char" to "signed char".  By default,
 "char" are "signed" on common architectures such as amd64, but on arm64,
 "char" are "unsigned".  This leads to underflow issues, manifesting themselves
 as either segmentation faults, or infinite loops.

SweeD_Input.c | 6 5 + 1 - 0 !
1 file changed, 5 insertions(+), 1 deletion(-)

 catch potential integer overflow to buffer overflow 
Bug-Debian: https://bugs.debian.or/1080069