Bug#987639: smlsharp FTBFS with gcc 10

[Adrian Bunk]

Source: smlsharp
Version: 1.2.0-2
Severity: serious
Tags: ftbfs bullseye sid

https://tests.reproducible-builds.org/debian/rb-pkg/bullseye/i386/smlsharp.html

...
(cd precompiled/x86-linux \
 && gcc -m32 -Wl,-z,relro -Wl,-z,now ../../src/runtime/smlsharp_entry.o \
          `cat ../minismlsharp-files` \
          ../../src/runtime/libsmlsharp.a \
          -lpthread -ldl -lgmp -lm  -o ../../minismlsharp)
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(heap_bitmap.o):./src/runtime/smlsharp.h:364: 
multiple definition of `SMLN8SMLSharp12MatchCompBugE'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:364: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(heap_bitmap.o):./src/runtime/smlsharp.h:363: 
multiple definition of `SMLN2OS6SysErrE'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:363: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(heap_bitmap.o):./src/runtime/smlsharp.h:362: 
multiple definition of `SML4Fail'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:362: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(heap_bitmap.o):./src/runtime/smlsharp.h:361: 
multiple definition of `SML6Domain'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:361: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(heap_bitmap.o):./src/runtime/smlsharp.h:360: 
multiple definition of `SML3Div'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:360: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(heap_bitmap.o):./src/runtime/smlsharp.h:359: 
multiple definition of `SML8Overflow'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:359: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(heap_bitmap.o):./src/runtime/smlsharp.h:358: 
multiple definition of `SML4Size'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:358: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(heap_bitmap.o):./src/runtime/smlsharp.h:357: 
multiple definition of `SML9Subscript'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:357: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(heap_bitmap.o):./src/runtime/smlsharp.h:356: 
multiple definition of `SML5Match'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:356: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(heap_bitmap.o):./src/runtime/smlsharp.h:355: 
multiple definition of `SML4Bind'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:355: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(heap_bitmap.o):./src/runtime/smlsharp.h:290: 
multiple definition of `sml_check_gc_flag'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:290: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(control.o):./src/runtime/smlsharp.h:290: 
multiple definition of `sml_check_gc_flag'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:290: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(control.o):./src/runtime/smlsharp.h:364: 
multiple definition of `SMLN8SMLSharp12MatchCompBugE'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:364: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(control.o):./src/runtime/smlsharp.h:363: 
multiple definition of `SMLN2OS6SysErrE'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:363: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(control.o):./src/runtime/smlsharp.h:362: 
multiple definition of `SML4Fail'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:362: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(control.o):./src/runtime/smlsharp.h:361: 
multiple definition of `SML6Domain'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:361: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(control.o):./src/runtime/smlsharp.h:360: 
multiple definition of `SML3Div'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:360: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(control.o):./src/runtime/smlsharp.h:359: 
multiple definition of `SML8Overflow'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:359: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(control.o):./src/runtime/smlsharp.h:358: 
multiple definition of `SML4Size'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:358: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(control.o):./src/runtime/smlsharp.h:357: 
multiple definition of `SML9Subscript'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:357: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(control.o):./src/runtime/smlsharp.h:356: 
multiple definition of `SML5Match'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:356: first 
defined here
/usr/bin/ld: 
../../src/runtime/libsmlsharp.a(control.o):./src/runtime/smlsharp.h:355: 
multiple definition of `SML4Bind'; 
../../src/runtime/smlsharp_entry.o:././src/runtime/smlsharp.h:355: first 
defined here
...