arm: Fix up arm installed unwind.h for use in pedantic modes [PR93615]

Commit r10-6500-g811a475ea3fcc55ee4aea7c81171891ef19dfc25 broke the
GCC build for arm-none-uclinuxfdpiceabi, as it forgot to update some
uses of gnu_Unwind_Find_got.

2020-02-10  Christophe Lyon  <christophe.lyon@linaro.org>

	libgcc/
	PR target/93615
	* unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
	_Unwind_gnu_Find_got.
	* unwind-pe.h: Likewise.

diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index b6e5ffc640d1930a7ea674bab9c85f100df5b039..4fd1297fdbfd003396a32b529e0244ae1dfd4ac8 100644 (file)
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,10 @@
+2020-02-10  Christophe Lyon  <christophe.lyon@linaro.org>
+
+       PR target/93615
+       * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
+       _Unwind_gnu_Find_got.
+       * unwind-pe.h: Likewise.
+
 2020-02-07  Jakub Jelinek  <jakub@redhat.com>
 
        PR target/93615

diff --git a/libgcc/unwind-arm-common.inc b/libgcc/unwind-arm-common.inc
index 3c774b8ac42c193ec49c65361a3654243fda80a0..31a072b9b9b9b044c23c4ef1b95decbff1cc249b 100644 (file)
--- a/libgcc/unwind-arm-common.inc
+++ b/libgcc/unwind-arm-common.inc
@@ -419,7 +419,7 @@ get_eit_entry (_Unwind_Control_Block *ucbp, _uw return_address)
       UCB_PR_ADDR (ucbp) = selfrel_offset31 (ucbp->pr_cache.ehtp);
 #if __FDPIC__
       UCB_PR_GOT (ucbp)
-       = (unsigned int) gnu_Unwind_Find_got ((_Unwind_Ptr) UCB_PR_ADDR (ucbp));
+       = (unsigned int) _Unwind_gnu_Find_got ((_Unwind_Ptr) UCB_PR_ADDR (ucbp));
 #endif
     }
   return _URC_OK;
@@ -462,7 +462,7 @@ unwind_phase2 (_Unwind_Control_Block * ucbp, phase2_vrs * vrs)
 
 #if __FDPIC__
   /* r9 could have been lost due to PLT jump.  Restore correct value.  */
-  vrs->core.r[FDPIC_REGNUM] = gnu_Unwind_Find_got (VRS_PC (vrs));
+  vrs->core.r[FDPIC_REGNUM] = _Unwind_gnu_Find_got (VRS_PC (vrs));
 #endif
 
   uw_restore_core_regs (vrs, &vrs->core);
@@ -562,7 +562,7 @@ unwind_phase2_forced (_Unwind_Control_Block *ucbp, phase2_vrs *entry_vrs,
 
 #if __FDPIC__
   /* r9 could have been lost due to PLT jump.  Restore correct value.  */
-  saved_vrs.core.r[FDPIC_REGNUM] = gnu_Unwind_Find_got (VRS_PC (&saved_vrs));
+  saved_vrs.core.r[FDPIC_REGNUM] = _Unwind_gnu_Find_got (VRS_PC (&saved_vrs));
 #endif
 
   uw_restore_core_regs (&saved_vrs, &saved_vrs.core);
@@ -698,7 +698,7 @@ __gnu_Unwind_Resume (_Unwind_Control_Block * ucbp, phase2_vrs * entry_vrs)
       /* Upload the registers to enter the landing pad.  */
 #if __FDPIC__
       /* r9 could have been lost due to PLT jump.  Restore correct value.  */
-      entry_vrs->core.r[FDPIC_REGNUM] = gnu_Unwind_Find_got (VRS_PC (entry_vrs));
+      entry_vrs->core.r[FDPIC_REGNUM] = _Unwind_gnu_Find_got (VRS_PC (entry_vrs));
 #endif
       uw_restore_core_regs (entry_vrs, &entry_vrs->core);
 

diff --git a/libgcc/unwind-pe.h b/libgcc/unwind-pe.h
index a3361275bc29226ac34b32480321b12c4caed210..a6b4bffa944137b3afc9126dd4bfca5dec80fd6e 100644 (file)
--- a/libgcc/unwind-pe.h
+++ b/libgcc/unwind-pe.h
@@ -267,7 +267,7 @@ read_encoded_value_with_base (unsigned char encoding, _Unwind_Ptr base,
             into account.  */
          if ((encoding & DW_EH_PE_pcrel) && (encoding & DW_EH_PE_indirect))
            {
-             result += gnu_Unwind_Find_got ((_Unwind_Ptr) u);
+             result += _Unwind_gnu_Find_got ((_Unwind_Ptr) u);
              result = *(_Unwind_Internal_Ptr *) result;
            }
          else