[Bug gold/21128] i386: FAIL: icf_safe_so_test.sh

[hjl.tools at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=21128

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
address@hidden pr21128]$ cat x.c
static int
foo_static_0()
{
  return 1;
}

static int
foo_static_1()
{
  return 1;
}

int main()
{
  foo_static_0();
  foo_static_1();
  return 0;
}

address@hidden pr21128]$ make
gcc -ffunction-sections   -c -o x.o x.c
./ld --icf=safe -Map x.map -o x x.o
./ld -shared --icf=safe -Map x.so.map -o x.so x.os
address@hidden pr21128]$ head -10 x.map

Discarded input sections

 .text.foo_static_1
                0x0000000000000000        0xb x.o
 .note.GNU-stack
                0x0000000000000000        0x0 x.o

Memory map

address@hidden pr21128]$ head -10 x.so.map

Discarded input sections

 .note.GNU-stack
                0x0000000000000000        0x0 x.os

Memory map

 ** file header
                0x0000000000000000       0x40
address@hidden pr21128]$ 

Why can't foo_static_0 and foo_static_1 be folded in a shared object?

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