iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Two fixes from Peter Oberparleiter <oberpar@linux.ibm.com>:

Browse Source 
Commit
 
   6b7dca401cb1 ("tracing: Allow gcov profiling on only ftrace subsystem")
 
 uncovered linker problems when using gcov kernel profiling on some
 architectures. These problems were likely introduced earlier, and are
 possibly related to compiler changes.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEmFtoH6RZGWmXU6JkifkcCkHVwHoFAlu/yIEACgkQifkcCkHV
 wHr8vRAAl36pf3VwpX1D0ps5+qkDJLjU+B+Y/fUY2G1dPL133qzogJcvjqMAbQiC
 QFLTS6/++WGbDx6VFhW7sf+WLIew1Qx3g51lV1XJ7mN/+2WtJ8W0dvkXnNE2kJbi
 jaOBwNnhZzuTi14J+6JfhC/tRqD46OKh/zDsNr7ORhBayV1zYpOpKqg5T9Fdt+jW
 DkErv5miHo2Nt7jNCfZh7JgzJBI8CIsHuZcpQoMMgLaRmjdTKewV08wMEGhymu8E
 mafkNy7PXNu58VYITfYgVpVhJd9KMYa/22C9g4hTAFe3hLpUcWrhC5Sv1b90lxkY
 j57mdmGREHNM1/A3ilio0q8/JYn/F5u+hRJxl+xAvtQS9vFxWe0+6MW9oDA/JKnS
 0wSHTQG/sAFiSVS1k0vjxBYkcrS/IHtfnkxBiikedXDvOQsknOYaHDVpChWPe/YI
 W0wmdJDszfsk4/AzSpnHQ1MQiAtgwGL/SgzH7gVS0ALov/aci/LQty32q7izzCgY
 G6WH6Vze9eaIP23J6UF1o+iBurao581eV6zvX5KKucWq/W5ENQ0At+272Y67/OBC
 u933VNgsk9TmUh9UHoQZp/IMdKy9gDfu/LXupy4WkHPHutEi/0+tu6EtkuuFgg0/
 O/zFNZwgGfP6I49GP1eXD4wXXETRkjepdqnE5mJF0CLKbCSM4qo=
 =mvmS
 -----END PGP SIGNATURE-----

Merge tag 'next-fixes-20181012' of git://git.kernel.org/pub/scm/linux/kernel/git/sfr/next-fixes

Stephen writes:
  "A couple of warning fixes:

  Two fixes from Peter Oberparleiter <oberpar@linux.ibm.com>:
    Commit 6b7dca401cb1 ("tracing: Allow gcov profiling on only ftrace subsystem")
   uncovered linker problems when using gcov kernel profiling on some
   architectures. These problems were likely introduced earlier, and are
   possibly related to compiler changes."

* tag 'next-fixes-20181012' of git://git.kernel.org/pub/scm/linux/kernel/git/sfr/next-fixes:
  vmlinux.lds.h: Fix linker warnings about orphan .LPBX sections
  vmlinux.lds.h: Fix incomplete .text.exit discards
This commit is contained in:
Greg Kroah-Hartman 2018-10-12 12:33:54 +02:00
commit 0c53b6a5f8
2 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/kernel/vmlinux.lds.h
View File

@ -49,6 +49,8 @@
#define ARM_DISCARD \
*(.ARM.exidx.exit.text) \
*(.ARM.extab.exit.text) \
*(.ARM.exidx.text.exit) \
*(.ARM.extab.text.exit) \
ARM_CPU_DISCARD(*(.ARM.exidx.cpuexit.text)) \
ARM_CPU_DISCARD(*(.ARM.extab.cpuexit.text)) \
ARM_EXIT_DISCARD(EXIT_TEXT) \

6
include/asm-generic/vmlinux.lds.h
View File

@ -68,7 +68,7 @@
*/
#ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
#define TEXT_MAIN .text .text.[0-9a-zA-Z_]*
#define DATA_MAIN .data .data.[0-9a-zA-Z_]*
#define DATA_MAIN .data .data.[0-9a-zA-Z_]* .data..LPBX*
#define SDATA_MAIN .sdata .sdata.[0-9a-zA-Z_]*
#define RODATA_MAIN .rodata .rodata.[0-9a-zA-Z_]*
#define BSS_MAIN .bss .bss.[0-9a-zA-Z_]*
@ -613,8 +613,8 @@
#define EXIT_DATA \
*(.exit.data .exit.data.*) \
*(.fini_array) \
*(.dtors) \
*(.fini_array .fini_array.*) \
*(.dtors .dtors.*) \
MEM_DISCARD(exit.data*) \
MEM_DISCARD(exit.rodata*)