diff options
Diffstat (limited to 'sysdeps/unix/x86_64/sysdep.S')
| -rw-r--r-- | sysdeps/unix/x86_64/sysdep.S | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/sysdeps/unix/x86_64/sysdep.S b/sysdeps/unix/x86_64/sysdep.S index b0580a39ae..dfa92dcd2c 100644 --- a/sysdeps/unix/x86_64/sysdep.S +++ b/sysdeps/unix/x86_64/sysdep.S @@ -23,6 +23,10 @@ #include <bp-sym.h> #include <tls.h> +#ifdef IS_IN_rtld +# include <dl-sysdep.h> /* Defines RTLD_PRIVATE_ERRNO. */ +#endif + .globl C_SYMBOL_NAME(errno) .globl syscall_error @@ -41,7 +45,7 @@ syscall_error: movq $EAGAIN, %rax /* Yes; translate it to EAGAIN. */ notb: #endif -#if USE_TLS && HAVE___THREAD +#if USE___THREAD # ifdef PIC movq C_SYMBOL_NAME(errno@GOTTPOFF)(%rip), %rcx movl %eax, %fs:0(%rcx) @@ -60,7 +64,10 @@ notb: movl %ecx, (%rax) # endif #else -# ifndef _LIBC_REENTRANT +# if RTLD_PRIVATE_ERRNO + leaq errno(%rip), %rcx + movl %eax, (%rcx) +# elif !defined _LIBC_REENTRANT movq C_SYMBOL_NAME(errno)@GOTPCREL(%rip), %rcx movl %eax, (%rcx) # else |