diff options
| author | lordrasmus <lordrasmus@gmail.com> | 2023-05-29 20:32:24 +0200 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2023-08-14 10:18:17 +0200 |
| commit | de0cfd949a68888515e0e83c942df12a610ffe8a (patch) | |
| tree | 3924d0bee0c8e2854b3106e056281925771d90b3 /ldso/ldso | |
| parent | 3d781a52bae133907ba61bfbe987604f8cb00373 (diff) | |
add vsdo support
Diffstat (limited to 'ldso/ldso')
| -rw-r--r-- | ldso/ldso/Makefile.in | 5 | ||||
| -rw-r--r-- | ldso/ldso/dl-startup.c | 3 | ||||
| -rwxr-xr-x | ldso/ldso/ldso.c | 4 |
3 files changed, 9 insertions, 3 deletions
diff --git a/ldso/ldso/Makefile.in b/ldso/ldso/Makefile.in index 2d3886d73..6e8a0c388 100644 --- a/ldso/ldso/Makefile.in +++ b/ldso/ldso/Makefile.in @@ -63,14 +63,15 @@ ldso_FULL_NAME := $(UCLIBC_LDSO_NAME)-$(VERSION).so $(UCLIBC_LDSO_NAME)_DIR := $(top_srcdir)ldso/ldso $(UCLIBC_LDSO_NAME)_OUT := $(top_builddir)ldso/ldso -$(UCLIBC_LDSO_NAME)_CSRC := $($(UCLIBC_LDSO_NAME)_DIR)/ldso.c +$(UCLIBC_LDSO_NAME)_CSRC := $($(UCLIBC_LDSO_NAME)_DIR)/ldso.c $($(UCLIBC_LDSO_NAME)_DIR)/dl-vdso.c # prerequesites $($(UCLIBC_LDSO_NAME)_OUT)/ldso.o $($(UCLIBC_LDSO_NAME)_OUT)/ldso.oS: \ $($(UCLIBC_LDSO_NAME)_DIR)/dl-debug.c \ $($(UCLIBC_LDSO_NAME)_DIR)/dl-startup.c \ $($(UCLIBC_LDSO_NAME)_DIR)/dl-array.c \ $($(UCLIBC_LDSO_NAME)_DIR)/dl-hash.c \ - $($(UCLIBC_LDSO_NAME)_DIR)/dl-elf.c + $($(UCLIBC_LDSO_NAME)_DIR)/dl-elf.c \ + $($(UCLIBC_LDSO_NAME)_DIR)/dl-vdso.c $(UCLIBC_LDSO_NAME)_COBJ := $(patsubst $($(UCLIBC_LDSO_NAME)_DIR)/%.c,$($(UCLIBC_LDSO_NAME)_OUT)/%.o,$($(UCLIBC_LDSO_NAME)_CSRC)) $(UCLIBC_LDSO_NAME)_SSRC := $(wildcard $($(UCLIBC_LDSO_NAME)_DIR)/$(TARGET_ARCH)/*.S) diff --git a/ldso/ldso/dl-startup.c b/ldso/ldso/dl-startup.c index e36d688b4..989711fcc 100644 --- a/ldso/ldso/dl-startup.c +++ b/ldso/ldso/dl-startup.c @@ -367,6 +367,9 @@ DL_START(unsigned long args) _dl_get_ready_to_run(tpnt, load_addr, envp, argv DL_GET_READY_TO_RUN_EXTRA_ARGS); + + load_vdso(_dl_auxvt[AT_SYSINFO_EHDR].a_un.a_val, envp); + /* Transfer control to the application. */ SEND_STDERR_DEBUG("transfering control to application @ "); SEND_ADDRESS_STDERR_DEBUG(_dl_elf_main, 1); diff --git a/ldso/ldso/ldso.c b/ldso/ldso/ldso.c index 8e4914df5..435bd43bc 100755 --- a/ldso/ldso/ldso.c +++ b/ldso/ldso/ldso.c @@ -73,6 +73,7 @@ char *_dl_debug_reloc = NULL; char *_dl_debug_detail = NULL; char *_dl_debug_nofixups = NULL; char *_dl_debug_bindings = NULL; +char *_dl_debug_vdso = NULL; int _dl_debug_file = 2; #endif @@ -791,7 +792,7 @@ of this helper program; chances are you did not intend to run this program.\n\ if (_dl_debug) { if (_dl_strstr(_dl_debug, "all")) { _dl_debug_detail = _dl_debug_move = _dl_debug_symbols - = _dl_debug_reloc = _dl_debug_bindings = _dl_debug_nofixups = (void*)1; + = _dl_debug_reloc = _dl_debug_bindings = _dl_debug_nofixups = _dl_debug_vdso = (void*)1; } else { _dl_debug_detail = _dl_strstr(_dl_debug, "detail"); _dl_debug_move = _dl_strstr(_dl_debug, "move"); @@ -799,6 +800,7 @@ of this helper program; chances are you did not intend to run this program.\n\ _dl_debug_reloc = _dl_strstr(_dl_debug, "reloc"); _dl_debug_nofixups = _dl_strstr(_dl_debug, "nofix"); _dl_debug_bindings = _dl_strstr(_dl_debug, "bind"); + _dl_debug_vdso = _dl_strstr(_dl_debug, "vdso"); } } |