libsanitizer in GCC 10 is dropping symbols without bumping the soversions

[Matthias Klose]

libsanitizer on trunk only bumps the soversion for asan, but the other libraries
drop some symbols without bumping the soname, Are these changes intended, and
should the soversions be bumped?

Matthias


diff --git a/debian/liblsan0.symbols b/debian/liblsan0.symbols
index f318d9a..5aa23a6 100644
--- a/debian/liblsan0.symbols
+++ b/debian/liblsan0.symbols
@@ -1,5 +1,4 @@
 liblsan.so.0 liblsan0 #MINVER#
- OnPrint@Base 8
  _ZdaPv@Base 4.9
  _ZdaPvRKSt9nothrow_t@Base 4.9
  _ZdaPvSt11align_val_t@Base 8
@@ -138,7 +140,6 @@ liblsan.so.0 liblsan0 #MINVER#
  calloc@Base 4.9
  cfree@Base 4.9
  free@Base 4.9
- (arch=base-any-any-amd64 any-mips any-mipsel)internal_sigreturn@Base 7
  mallinfo@Base 4.9
  malloc@Base 4.9
  malloc_usable_size@Base 4.9

diff --git a/debian/libtsan0.symbols b/debian/libtsan0.symbols
index 827bb58..6a282a4 100644
--- a/debian/libtsan0.symbols
+++ b/debian/libtsan0.symbols
@@ -35,7 +35,6 @@ libtsan.so.0 libtsan0 #MINVER#
  AnnotateThreadName@Base 4.9
  AnnotateTraceMemory@Base 4.9
  AnnotateUnpublishMemoryRange@Base 4.9
- OnPrint@Base 8
  RunningOnValgrind@Base 4.9
  ThreadSanitizerQuery@Base 4.9
  ValgrindSlowdown@Base 4.9
@@ -1637,7 +1712,7 @@ libtsan.so.0 libtsan0 #MINVER#
  initgroups@Base 4.9
  inotify_init1@Base 4.9
  inotify_init@Base 4.9
- (arch=base-any-any-amd64 any-mips any-mipsel)internal_sigreturn@Base 7
+#MISSING: 10# (arch=base-any-any-amd64 any-mips
any-mipsel)internal_sigreturn@Base 7
  ioctl@Base 4.9
  kill@Base 4.9
  lgamma@Base 4.9

diff --git a/debian/libubsan1.symbols b/debian/libubsan1.symbols
index b829376..731d0db 100644
--- a/debian/libubsan1.symbols
+++ b/debian/libubsan1.symbols
@@ -1,5 +1,4 @@
 libubsan.so.1 libubsan1 #MINVER#
- OnPrint@Base 8
  __asan_backtrace_alloc@Base 4.9
  __asan_backtrace_close@Base 4.9
@@ -91,8 +93,8 @@ libubsan.so.1 libubsan1 #MINVER#
  __ubsan_handle_dynamic_type_cache_miss_abort@Base 4.9
  __ubsan_handle_float_cast_overflow@Base 4.9
  __ubsan_handle_float_cast_overflow_abort@Base 4.9
- __ubsan_handle_function_type_mismatch@Base 4.9
- __ubsan_handle_function_type_mismatch_abort@Base 4.9
+ __ubsan_handle_function_type_mismatch_v1@Base 4.9
+ __ubsan_handle_function_type_mismatch_v1_abort@Base 4.9
  __ubsan_handle_implicit_conversion@Base 9
  __ubsan_handle_implicit_conversion_abort@Base 9
  __ubsan_handle_invalid_builtin@Base 8
@@ -126,4 +128,3 @@ libubsan.so.1 libubsan1 #MINVER#
  __ubsan_handle_vla_bound_not_positive_abort@Base 4.9
  __ubsan_on_report@Base 9
  __ubsan_vptr_type_cache@Base 4.9
- (arch=base-any-any-amd64 any-mips any-mipsel)internal_sigreturn@Base 7