Make the ksymtab symbols for EXPORT_SYMBOL visible. This prevents the LTO compiler from adding a .NUMBER prefix, which avoids various problems in later export processing.
Unified · Split
| @@ -43,7 +43,7 @@ extern struct module __this_module; · 42 unmodified lines | ||
| 43 | 43 | /* Mark the CRC weak since genksyms apparently decides not to |
| 44 | 44 | * generate a checksums for some symbols */ |
| 45 | 45 | #define __CRC_SYMBOL(sym, sec) \ |
| 46 | − extern void *__crc_##sym __attribute__((weak)); \ | |
| 46 | + extern __visible void *__crc_##sym __attribute__((weak)); \ | |
| 47 | 47 | static const unsigned long __kcrctab_##sym \ |
| 48 | 48 | __used \ |
| 49 | 49 | __attribute__((section("___kcrctab" sec "+" #sym), unused)) \ |
| @@ -59,7 +59,7 @@ extern struct module __this_module; · 9 unmodified lines | ||
| 59 | 59 | static const char __kstrtab_##sym[] \ |
| 60 | 60 | __attribute__((section("__ksymtab_strings"), aligned(1))) \ |
| 61 | 61 | = VMLINUX_SYMBOL_STR(sym); \ |
| 62 | − static const struct kernel_symbol __ksymtab_##sym \ | |
| 62 | + __visible const struct kernel_symbol __ksymtab_##sym \ | |
| 63 | 63 | __used \ |
| 64 | 64 | __attribute__((section("___ksymtab" sec "+" #sym), unused)) \ |
| 65 | 65 | = { (unsigned long)&sym, __kstrtab_##sym } |
| @@ -1861,7 +1861,7 @@ static void add_header(struct buffer *b, struct module *mod) · 1860 unmodified lines | ||
| 1861 | 1861 | buf_printf(b, "\n"); |
| 1862 | 1862 | buf_printf(b, "MODULE_INFO(vermagic, VERMAGIC_STRING);\n"); |
| 1863 | 1863 | buf_printf(b, "\n"); |
| 1864 | − buf_printf(b, "struct module __this_module\n"); | |
| 1864 | + buf_printf(b, "__visible struct module __this_module\n"); | |
| 1865 | 1865 | buf_printf(b, "__attribute__((section(\".gnu.linkonce.this_module\"))) = {\n"); |
| 1866 | 1866 | buf_printf(b, "\t.name = KBUILD_MODNAME,\n"); |
| 1867 | 1867 | if (mod->has_init) |