From a846dc40e4596fbf3d061392149a1676e7cdc304 Mon Sep 17 00:00:00 2001 From: Jari Vetoniemi Date: Thu, 19 Apr 2018 18:29:09 +0300 Subject: wrapper/linker: __cxa_demangle from linker We want to use android's libstdc++, so we need to pass __cxa_demangle from linker. --- src/linker/linker.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'src/linker') diff --git a/src/linker/linker.c b/src/linker/linker.c index b5b782d..f91316c 100644 --- a/src/linker/linker.c +++ b/src/linker/linker.c @@ -1271,10 +1271,16 @@ soinfo *apkenv_find_library(const char *name, const bool try_glibc) } TRACE("[ %5d '%s' has not been loaded yet. Locating...]\n", apkenv_pid, name); - si = apkenv_load_library(name, try_glibc); - if(si == NULL) + if (!(si = apkenv_load_library(name, try_glibc)) || !(si = apkenv_init_library(si))) return NULL; - return apkenv_init_library(si); + + if (!strstr(bname, "libstdc++.so")) { + Elf32_Sym *sym = apkenv_lookup_in_library(si, "__cxa_demangle"); + if (sym && ELF32_ST_BIND(sym->st_info) == STB_GLOBAL && sym->st_shndx != 0) + wrapper_set_cpp_demangler((void*)(intptr_t)(sym->st_value + si->base)); + } + + return si; } /* TODO: -- cgit v1.2.3