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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2019-12-01 20:52:39 +0000
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2019-12-01 21:05:56 +0000
commitdd67928700bc9b5954c93b29a6e0b0c4b279d454 (patch)
tree7557514a0d014468c56c9f0d000f9c0387337dee /sysdeps
parentdb25266c9202a1235ce2e2f8a4f84cfb86254196 (diff)
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hurd: Fix ld.so __access override from libc
ld.so symbols to be overriden by libc need to be extern to really get
overriden. __access happens to have never been exposed, putting it to
GLIBC_PRIVATE.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/mach/hurd/Versions8
-rw-r--r--sysdeps/mach/hurd/access.c1
-rw-r--r--sysdeps/mach/hurd/i386/localplt.data2
-rw-r--r--sysdeps/unix/sysv/linux/access.c1
4 files changed, 7 insertions, 5 deletions
diff --git a/sysdeps/mach/hurd/Versions b/sysdeps/mach/hurd/Versions
index dc199bfd66..9dee71efa3 100644
--- a/sysdeps/mach/hurd/Versions
+++ b/sysdeps/mach/hurd/Versions
@@ -1,7 +1,7 @@
 libc {
   GLIBC_2.0 {
     # functions with a weak definition in the dynamic linker
-    __access; __mmap;
+    __mmap;
   }
   GLIBC_2.2.6 {
     # functions with a weak definition in the dynamic linker
@@ -9,7 +9,7 @@ libc {
   }
   GLIBC_PRIVATE {
     # Functions shared with the dynamic linker
-    __access_noerrno; __libc_read; __libc_write; __libc_lseek64;
+    __access; __access_noerrno; __libc_read; __libc_write; __libc_lseek64;
     __libc_lock_self0; __sigprocmask; __getcwd;
 
     _dl_init_first;
@@ -22,7 +22,7 @@ ld {
     __hurd_threadvar_stack_mask;  __hurd_threadvar_stack_offset;
 
     # functions that must be shared with libc
-    __access; __close; __getpid;
+    __close; __getpid;
     __mmap; __open; __read; __sbrk; __strtoul_internal;
     __write; __writev; __xstat64; __fxstat64;
     _exit; _hurd_intr_rpc_mach_msg;
@@ -40,7 +40,7 @@ ld {
     _dl_init_first;
 
     # functions that must be shared with libc
-    __access_noerrno; __libc_read; __libc_write; __libc_lseek64;
+    __access; __access_noerrno; __libc_read; __libc_write; __libc_lseek64;
     __libc_lock_self0; __sigprocmask; __getcwd;
   }
 }
diff --git a/sysdeps/mach/hurd/access.c b/sysdeps/mach/hurd/access.c
index 2b5de8ea03..5072742352 100644
--- a/sysdeps/mach/hurd/access.c
+++ b/sysdeps/mach/hurd/access.c
@@ -35,4 +35,5 @@ __access (const char *file, int type)
 {
   return __faccessat (AT_FDCWD, file, type, 0);
 }
+libc_hidden_def (__access)
 weak_alias (__access, access)
diff --git a/sysdeps/mach/hurd/i386/localplt.data b/sysdeps/mach/hurd/i386/localplt.data
index 0c1cf0ffa9..b89e04b24a 100644
--- a/sysdeps/mach/hurd/i386/localplt.data
+++ b/sysdeps/mach/hurd/i386/localplt.data
@@ -32,7 +32,7 @@ ld.so: __libc_lseek64
 ld.so: __mmap
 ld.so: __fxstat64
 ld.so: __xstat64
-#ld.so: __access
+ld.so: __access
 ld.so: __access_noerrno
 ld.so: __getpid
 ld.so: __getcwd
diff --git a/sysdeps/unix/sysv/linux/access.c b/sysdeps/unix/sysv/linux/access.c
index 690c99a856..f9fd6e64cf 100644
--- a/sysdeps/unix/sysv/linux/access.c
+++ b/sysdeps/unix/sysv/linux/access.c
@@ -29,4 +29,5 @@ __access (const char *file, int type)
   return INLINE_SYSCALL_CALL (faccessat, AT_FDCWD, file, type);
 #endif
 }
+libc_hidden_def (__access)
 weak_alias (__access, access)