diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/i386/start.S | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/sysdeps/i386/start.S b/sysdeps/i386/start.S index 4ec04bdfd7..23e4f2b012 100644 --- a/sysdeps/i386/start.S +++ b/sysdeps/i386/start.S @@ -98,11 +98,10 @@ ENTRY (_start) pushl main@GOT(%ebx) # else /* Avoid relocation in static PIE since _start is called before - it is relocated. Don't use "leal main@GOTOFF(%ebx), %eax" - since main may be in a shared object. Linker will convert - "movl main@GOT(%ebx), %eax" to "leal main@GOTOFF(%ebx), %eax" + it is relocated. This also avoid rely on linker optimization to + transform 'movl main@GOT(%ebx), %eax' to 'leal main@GOTOFF(%ebx)' if main is defined locally. */ - movl main@GOT(%ebx), %eax + leal __wrap_main@GOTOFF(%ebx), %eax pushl %eax # endif @@ -130,6 +129,12 @@ ENTRY (_start) 1: movl (%esp), %ebx ret #endif + +#if defined PIC && !defined SHARED +__wrap_main: + _CET_ENDBR + jmp main@PLT +#endif END (_start) /* To fulfill the System V/i386 ABI we need this symbol. Yuck, it's so |