diff options
Diffstat (limited to 'gcc/varasm.c')
| -rw-r--r-- | gcc/varasm.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gcc/varasm.c b/gcc/varasm.c index de8bcd6..6a8fb81 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -1150,7 +1150,18 @@ get_variable_section (tree decl, bool prefer_noswitch_p) resolve_unique_section (decl, reloc, flag_data_sections); if (IN_NAMED_SECTION (decl)) - return get_named_section (decl, NULL, reloc); + { + section *sect = get_named_section (decl, NULL, reloc); + + if ((sect->common.flags & SECTION_BSS) && !bss_initializer_p (decl)) + { + error_at (DECL_SOURCE_LOCATION (decl), + "only zero initializers are allowed in section %qs", + sect->named.name); + DECL_INITIAL (decl) = error_mark_node; + } + return sect; + } if (ADDR_SPACE_GENERIC_P (as) && !DECL_THREAD_LOCAL_P (decl) |