diff options
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/plugin.c | 7 | ||||
| -rw-r--r-- | ld/testsuite/ld-plugin/lto.exp | 8 | ||||
| -rw-r--r-- | ld/testsuite/ld-plugin/pr29086.c | 19 |
3 files changed, 32 insertions, 2 deletions
diff --git a/ld/plugin.c b/ld/plugin.c index 6db52d1..fe20310 100644 --- a/ld/plugin.c +++ b/ld/plugin.c @@ -863,8 +863,11 @@ get_symbols (const void *handle, int nsyms, struct ld_plugin_symbol *syms, /* We need to know if the sym is referenced from non-IR files. Or even potentially-referenced, perhaps in a future final link if this is a partial one, perhaps dynamically at load-time if the - symbol is externally visible. Also check for wrapper symbol. */ - if (blhe->non_ir_ref_regular || wrap_status == wrapper) + symbol is externally visible. Also check for __real_SYM + reference and wrapper symbol. */ + if (blhe->non_ir_ref_regular + || blhe->ref_real + || wrap_status == wrapper) res = LDPR_PREVAILING_DEF; else if (wrap_status == wrapped) res = LDPR_RESOLVED_IR; diff --git a/ld/testsuite/ld-plugin/lto.exp b/ld/testsuite/ld-plugin/lto.exp index f4ea1d4..4e8e2dc 100644 --- a/ld/testsuite/ld-plugin/lto.exp +++ b/ld/testsuite/ld-plugin/lto.exp @@ -522,6 +522,14 @@ set lto_link_elf_tests [list \ {{"nm" {-D} "pr28849.d"}} \ "pr28849" \ ] \ + [list \ + "PR ld/pr29086" \ + "-Wl,--wrap=foo" \ + "-O0 -flto" \ + {pr29086.c} \ + {} \ + "pr29086" \ + ] \ ] # PR 14918 checks that libgcc is not spuriously included in a shared link of diff --git a/ld/testsuite/ld-plugin/pr29086.c b/ld/testsuite/ld-plugin/pr29086.c new file mode 100644 index 0000000..d333d68 --- /dev/null +++ b/ld/testsuite/ld-plugin/pr29086.c @@ -0,0 +1,19 @@ +int +foo (void) +{ + return 0; +} + +int +main () +{ + return foo (); +} + +extern int __real_foo (void); + +int +__wrap_foo (void) +{ + return __real_foo (); +} |