diff options
Diffstat (limited to 'gcc/varasm.c')
| -rw-r--r-- | gcc/varasm.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/gcc/varasm.c b/gcc/varasm.c index 215e0ed..6171e30 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -6102,13 +6102,17 @@ categorize_decl_for_section (const_tree decl, int reloc) /* Here the reloc_rw_mask is not testing whether the section should be read-only or not, but whether the dynamic link will have to do something. If so, we wish to segregate the data in order to - minimize cache misses inside the dynamic linker. */ - if (reloc & targetm.asm_out.reloc_rw_mask ()) + minimize cache misses inside the dynamic linker. If the data + has a section attribute, ignore reloc_rw_mask() so that all data + in a given named section is catagorized in the same way. */ + if (reloc & targetm.asm_out.reloc_rw_mask () + && !lookup_attribute ("section", DECL_ATTRIBUTES (decl))) ret = reloc == 1 ? SECCAT_DATA_REL_LOCAL : SECCAT_DATA_REL; else ret = SECCAT_DATA; } - else if (reloc & targetm.asm_out.reloc_rw_mask ()) + else if (reloc & targetm.asm_out.reloc_rw_mask () + && !lookup_attribute ("section", DECL_ATTRIBUTES (decl))) ret = reloc == 1 ? SECCAT_DATA_REL_RO_LOCAL : SECCAT_DATA_REL_RO; else if (reloc || flag_merge_constants < 2) /* C and C++ don't allow different variables to share the same |