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| author | Florian Weimer <fweimer@redhat.com> | 2019-11-12 12:41:34 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2019-11-12 13:54:30 +0100 |
| commit | cba932a5a9e91cffd7f4172d7e91f9b2efb1f84b (patch) | |
| tree | 82fb283a15d1ff654e6b54d86008917386a03da3 /nptl_db/db-symbols.h | |
| parent | 42b926d303e571d5f9a4e97ffdb8e05d1eabae66 (diff) | |
| download | glibc-cba932a5a9e91cffd7f4172d7e91f9b2efb1f84b.tar.gz glibc-cba932a5a9e91cffd7f4172d7e91f9b2efb1f84b.tar.xz glibc-cba932a5a9e91cffd7f4172d7e91f9b2efb1f84b.zip | |
slotinfo in struct dtv_slotinfo_list should be flexible array [BZ #25097]
GCC 10 will warn about subscribing inner length zero arrays. Use a GCC extension in csu/libc-tls.c to allocate space for the static_slotinfo variable. Adjust nptl_db so that the type description machinery does not attempt to determine the size of the flexible array member slotinfo. Change-Id: I51be146a7857186a4ede0bb40b332509487bdde8
Diffstat (limited to 'nptl_db/db-symbols.h')
| -rw-r--r-- | nptl_db/db-symbols.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/nptl_db/db-symbols.h b/nptl_db/db-symbols.h index 8b078b013e..7c53d803bf 100644 --- a/nptl_db/db-symbols.h +++ b/nptl_db/db-symbols.h @@ -25,6 +25,7 @@ DB_LOOKUP_NAME (SYM_SIZEOF_##type, _thread_db_sizeof_##type) #define DB_STRUCT_FIELD(type, field) \ DB_LOOKUP_NAME (SYM_##type##_FIELD_##field, _thread_db_##type##_##field) +#define DB_STRUCT_FLEXIBLE_ARRAY(type, field) DB_STRUCT_FIELD (type, field) #define DB_SYMBOL(name) \ DB_LOOKUP_NAME (SYM_##name, name) #define DB_FUNCTION(name) \ @@ -36,6 +37,8 @@ # include "structs.def" # undef DB_STRUCT +# undef DB_STRUCT_FIELD +# undef DB_STRUCT_FLEXIBLE_ARRAY # undef DB_FUNCTION # undef DB_SYMBOL # undef DB_VARIABLE |