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

2 files changed, 5 insertions, 3 deletions

diff --git a/arch/arm/kernel/vmlinux.lds.h b/arch/arm/kernel/vmlinux.lds.h
index ae5fdff18406..8247bc15addc 100644
--- a/arch/arm/kernel/vmlinux.lds.h
+++ b/arch/arm/kernel/vmlinux.lds.h
@@ -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)                             \
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 7b75ff6e2fce..d7701d466b60 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -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*)