[Bug binutils/29435] Building openblas with binutils 2.38 leads to "ELF load command address/offset not properly aligned"

[hjl.tools at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29435

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW

--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
[hjl@gnu-tgl-3 pr29435]$ cat foo.c
__attribute__ ((aligned(0x8000)))
void
foo (void)
{
}
[hjl@gnu-tgl-3 pr29435]$ gcc -c foo.c
[hjl@gnu-tgl-3 pr29435]$ ld -shared -o libfoo.so foo.o
[hjl@gnu-tgl-3 pr29435]$ readelf -Wl libfoo.so 

Elf file type is DYN (Shared object file)
Entry point 0x0
There are 9 program headers, starting at offset 64

Program Headers:
  Type           Offset   VirtAddr           PhysAddr           FileSiz  MemSiz
  Flg Align
  LOAD           0x000000 0x0000000000000000 0x0000000000000000 0x0002ad
0x0002ad R   0x1000
  LOAD           0x008000 0x0000000000008000 0x0000000000008000 0x000007
0x000007 R E 0x8000
  LOAD           0x009000 0x0000000000009000 0x0000000000009000 0x000068
0x000068 R   0x8000
  LOAD           0x009f40 0x000000000000af40 0x000000000000af40 0x0000c0
0x0000c0 RW  0x8000
  DYNAMIC        0x009f40 0x000000000000af40 0x000000000000af40 0x0000c0
0x0000c0 RW  0x8
  NOTE           0x009000 0x0000000000009000 0x0000000000009000 0x000030
0x000030 R   0x8
  GNU_PROPERTY   0x009000 0x0000000000009000 0x0000000000009000 0x000030
0x000030 R   0x8
  GNU_STACK      0x000000 0x0000000000000000 0x0000000000000000 0x000000
0x000000 RW  0x10
  GNU_RELRO      0x009f40 0x000000000000af40 0x000000000000af40 0x0000c0
0x0000c0 R   0x1

 Section to Segment mapping:
  Segment Sections...
   00     .hash .gnu.hash .dynsym .dynstr 
   01     .text 
   02     .note.gnu.property .eh_frame 
   03     .dynamic 
   04     .dynamic 
   05     .note.gnu.property 
   06     .note.gnu.property 
   07     
   08     .dynamic 
[hjl@gnu-tgl-3 pr29435]$ 

Only the second PLT_LOAD segment should have 0x8000 alignment.

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