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gold: Convert x86-64 GOTPCRELX only if addend == -4
authorH.J. Lu <hjl.tools@gmail.com>
Sun, 29 Nov 2020 14:00:37 +0000 (06:00 -0800)
committerH.J. Lu <hjl.tools@gmail.com>
Sun, 29 Nov 2020 14:00:50 +0000 (06:00 -0800)
Convert x86-64 GOTPCRELX relocations only if addend == -4.

PR gold/26939
* x86_64.cc (Target_x86_64<size>::Scan::local): Check
get_r_addend() == -4 for GOTPCRELX conversion.
(Target_x86_64<size>::Scan::global): Likewise.
(Target_x86_64<size>::Relocate::relocate): Likewise.
* testsuite/Makefile.am (check_DATA): Add
x86_64_mov_to_lea15.stdout and x86_64_mov_to_lea16.stdout.
(MOSTLYCLEANFILES): Add x86_64_mov_to_lea15 and
x86_64_mov_to_lea16.
(x86_64_mov_to_lea9.o): New target.
(x86_64_mov_to_lea10.o): Likewise.
(x86_64_mov_to_lea15): Likewise.
(x86_64_mov_to_lea16): Likewise.
(x86_64_mov_to_lea15.stdout): Likewise.
(x86_64_mov_to_lea16.stdout): Likewise.
* testsuite/Makefile.in: Regenerated.
* testsuite/x86_64_mov_to_lea.sh: Updated.
* testsuite/x86_64_mov_to_lea5.s: New file.

gold/ChangeLog patch | blob | blame | history
gold/testsuite/Makefile.am patch | blob | blame | history
gold/testsuite/Makefile.in patch | blob | blame | history
gold/testsuite/x86_64_mov_to_lea.sh patch | blob | blame | history
gold/testsuite/x86_64_mov_to_lea5.s [new file with mode: 0644] patch | blob
gold/x86_64.cc patch | blob | blame | history

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 1e90cbdda6351e9827131e010ba010aa4ed0b70d..53bb030821cd8c45ccdf60b340e712f17cc9ff22 100644 (file)
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,24 @@
+2020-11-29  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR gold/26939
+       * x86_64.cc (Target_x86_64<size>::Scan::local): Check
+       get_r_addend() == -4 for GOTPCRELX conversion.
+       (Target_x86_64<size>::Scan::global): Likewise.
+       (Target_x86_64<size>::Relocate::relocate): Likewise.
+       * testsuite/Makefile.am (check_DATA): Add
+       x86_64_mov_to_lea15.stdout and x86_64_mov_to_lea16.stdout.
+       (MOSTLYCLEANFILES): Add x86_64_mov_to_lea15 and
+       x86_64_mov_to_lea16.
+       (x86_64_mov_to_lea9.o): New target.
+       (x86_64_mov_to_lea10.o): Likewise.
+       (x86_64_mov_to_lea15): Likewise.
+       (x86_64_mov_to_lea16): Likewise.
+       (x86_64_mov_to_lea15.stdout): Likewise.
+       (x86_64_mov_to_lea16.stdout): Likewise.
+       * testsuite/Makefile.in: Regenerated.
+       * testsuite/x86_64_mov_to_lea.sh: Updated.
+       * testsuite/x86_64_mov_to_lea5.s: New file.
+
 2020-11-29  H.J. Lu  <hongjiu.lu@intel.com>
 
        PR gold/26937
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index ae962a817e8a52fc540b444bd298687d26b4c465..3ba2a30ed858e8e44a190c437547b59ae2b0683c 100644 (file)
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -1119,12 +1119,15 @@ check_DATA += x86_64_mov_to_lea1.stdout x86_64_mov_to_lea2.stdout \
        x86_64_mov_to_lea7.stdout x86_64_mov_to_lea8.stdout \
        x86_64_mov_to_lea9.stdout x86_64_mov_to_lea10.stdout \
        x86_64_mov_to_lea11.stdout x86_64_mov_to_lea12.stdout \
-       x86_64_mov_to_lea13.stdout x86_64_mov_to_lea14.stdout
+       x86_64_mov_to_lea13.stdout x86_64_mov_to_lea14.stdout \
+       x86_64_mov_to_lea15.stdout x86_64_mov_to_lea16.stdout
+
 MOSTLYCLEANFILES += x86_64_mov_to_lea1 x86_64_mov_to_lea2 \
        x86_64_mov_to_lea3 x86_64_mov_to_lea4 x86_64_mov_to_lea5 \
        x86_64_mov_to_lea6 x86_64_mov_to_lea7 x86_64_mov_to_lea8 \
        x86_64_mov_to_lea9 x86_64_mov_to_lea10 x86_64_mov_to_lea11 \
-       x86_64_mov_to_lea12 x86_64_mov_to_lea13 x86_64_mov_to_lea14
+       x86_64_mov_to_lea12 x86_64_mov_to_lea13 x86_64_mov_to_lea14 \
+       x86_64_mov_to_lea15 x86_64_mov_to_lea16
 
 x86_64_mov_to_lea1.o: x86_64_mov_to_lea1.s
        $(TEST_AS) --64 -o $@ $<
@@ -1142,6 +1145,10 @@ x86_64_mov_to_lea7.o: x86_64_mov_to_lea4.s
        $(TEST_AS) --x32 -o $@ $<
 x86_64_mov_to_lea8.o: x86_64_mov_to_lea4.s
        $(TEST_AS) --64 -o $@ $<
+x86_64_mov_to_lea9.o: x86_64_mov_to_lea5.s
+       $(TEST_AS) --x32 -mrelax-relocations=yes -o $@ $<
+x86_64_mov_to_lea10.o: x86_64_mov_to_lea5.s
+       $(TEST_AS) --64 -mrelax-relocations=yes -o $@ $<
 x86_64_mov_to_lea1: x86_64_mov_to_lea1.o ../ld-new
        ../ld-new -Bsymbolic -shared -melf_x86_64 -o $@ $<
 x86_64_mov_to_lea2: x86_64_mov_to_lea1.o ../ld-new
@@ -1170,6 +1177,10 @@ x86_64_mov_to_lea13: x86_64_mov_to_lea7.o ../ld-new
        ../ld-new -melf32_x86_64 -shared -o $@ $<
 x86_64_mov_to_lea14: x86_64_mov_to_lea8.o ../ld-new
        ../ld-new -melf_x86_64 -shared -o $@ $<
+x86_64_mov_to_lea15: x86_64_mov_to_lea9.o ../ld-new
+       ../ld-new -melf32_x86_64 -shared -o $@ $<
+x86_64_mov_to_lea16: x86_64_mov_to_lea10.o ../ld-new
+       ../ld-new -melf_x86_64 -shared -o $@ $<
 x86_64_mov_to_lea1.stdout: x86_64_mov_to_lea1
        $(TEST_OBJDUMP) -dw $< > $@
 x86_64_mov_to_lea2.stdout: x86_64_mov_to_lea2
@@ -1198,6 +1209,10 @@ x86_64_mov_to_lea13.stdout: x86_64_mov_to_lea13
        $(TEST_OBJDUMP) -dw $< > $@
 x86_64_mov_to_lea14.stdout: x86_64_mov_to_lea14
        $(TEST_OBJDUMP) -dw $< > $@
+x86_64_mov_to_lea15.stdout: x86_64_mov_to_lea15
+       $(TEST_OBJDUMP) -dw $< > $@
+x86_64_mov_to_lea16.stdout: x86_64_mov_to_lea16
+       $(TEST_OBJDUMP) -dw $< > $@
 
 check_SCRIPTS += x86_64_indirect_call_to_direct.sh
 check_DATA += x86_64_indirect_call_to_direct1.stdout \
diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index 695eeb1f33713354b6651d0c74253dd4b2241237..cad5af6bf57854fdd91ca8c765dbb1af5efbad99 100644 (file)
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -314,6 +314,8 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_mov_to_lea12.stdout \
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_mov_to_lea13.stdout \
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_mov_to_lea14.stdout \
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_mov_to_lea15.stdout \
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_mov_to_lea16.stdout \
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_indirect_call_to_direct1.stdout \
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_indirect_jump_to_direct1.stdout \
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_gd_to_le.stdout \
@@ -336,6 +338,8 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_mov_to_lea12 \
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_mov_to_lea13 \
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_mov_to_lea14 \
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_mov_to_lea15 \
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_mov_to_lea16 \
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_indirect_call_to_direct1 \
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_indirect_jump_to_direct1 \
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     x86_64_gd_to_le \
@@ -8356,6 +8360,10 @@ uninstall-am:
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     $(TEST_AS) --x32 -o $@ $<
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea8.o: x86_64_mov_to_lea4.s
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     $(TEST_AS) --64 -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea9.o: x86_64_mov_to_lea5.s
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     $(TEST_AS) --x32 -mrelax-relocations=yes -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea10.o: x86_64_mov_to_lea5.s
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     $(TEST_AS) --64 -mrelax-relocations=yes -o $@ $<
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea1: x86_64_mov_to_lea1.o ../ld-new
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     ../ld-new -Bsymbolic -shared -melf_x86_64 -o $@ $<
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea2: x86_64_mov_to_lea1.o ../ld-new
@@ -8384,6 +8392,10 @@ uninstall-am:
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     ../ld-new -melf32_x86_64 -shared -o $@ $<
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea14: x86_64_mov_to_lea8.o ../ld-new
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     ../ld-new -melf_x86_64 -shared -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea15: x86_64_mov_to_lea9.o ../ld-new
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     ../ld-new -melf32_x86_64 -shared -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea16: x86_64_mov_to_lea10.o ../ld-new
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     ../ld-new -melf_x86_64 -shared -o $@ $<
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea1.stdout: x86_64_mov_to_lea1
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     $(TEST_OBJDUMP) -dw $< > $@
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea2.stdout: x86_64_mov_to_lea2
@@ -8412,6 +8424,10 @@ uninstall-am:
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     $(TEST_OBJDUMP) -dw $< > $@
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea14.stdout: x86_64_mov_to_lea14
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     $(TEST_OBJDUMP) -dw $< > $@
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea15.stdout: x86_64_mov_to_lea15
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     $(TEST_OBJDUMP) -dw $< > $@
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea16.stdout: x86_64_mov_to_lea16
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     $(TEST_OBJDUMP) -dw $< > $@
 
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_indirect_call_to_direct1.o: x86_64_indirect_call_to_direct1.s
 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     $(TEST_AS) --64 -mrelax-relocations=yes -o $@ $<
diff --git a/gold/testsuite/x86_64_mov_to_lea.sh b/gold/testsuite/x86_64_mov_to_lea.sh
index ad59ac050215c454818133edbba6890bec92ddc4..4e5c1434bf617ae1cee45fe08258be2da7727667 100755 (executable)
--- a/gold/testsuite/x86_64_mov_to_lea.sh
+++ b/gold/testsuite/x86_64_mov_to_lea.sh
@@ -38,5 +38,7 @@ grep -q "mov    0x[a-f0-9]\+(%rip),%rax" x86_64_mov_to_lea11.stdout
 grep -q "mov    0x[a-f0-9]\+(%rip),%rax" x86_64_mov_to_lea12.stdout
 grep -q "lea    -0x[a-f0-9]\+(%rip),%rax" x86_64_mov_to_lea13.stdout
 grep -q "lea    -0x[a-f0-9]\+(%rip),%rax" x86_64_mov_to_lea14.stdout
+grep -q "mov    0x[a-f0-9]\+(%rip),%eax" x86_64_mov_to_lea15.stdout
+grep -q "mov    0x[a-f0-9]\+(%rip),%eax" x86_64_mov_to_lea16.stdout
 
 exit 0
diff --git a/gold/testsuite/x86_64_mov_to_lea5.s b/gold/testsuite/x86_64_mov_to_lea5.s
new file mode 100644 (file)
index 0000000..e793a2b
--- /dev/null
+++ b/gold/testsuite/x86_64_mov_to_lea5.s
@@ -0,0 +1,12 @@
+       .text
+       .globl  foo
+       .hidden foo
+       .type   foo, @function
+foo:
+       ret
+       .size   foo, .-foo
+       .globl  _start
+       .type   _start, @function
+_start:
+       movl    foo@GOTPCREL+4(%rip), %eax
+       .size   _start, .-_start
diff --git a/gold/x86_64.cc b/gold/x86_64.cc
index 378bac16f78db660793e002f4c9f964658f7dc0c..ddf4722160bcf942429aac3baa923e4bc9b25ce8 100644 (file)
--- a/gold/x86_64.cc
+++ b/gold/x86_64.cc
@@ -3730,6 +3730,7 @@ Target_x86_64<size>::Scan::local(Symbol_table* symtab,
            && (r_type == elfcpp::R_X86_64_GOTPCREL
                || r_type == elfcpp::R_X86_64_GOTPCRELX
                || r_type == elfcpp::R_X86_64_REX_GOTPCRELX)
+           && reloc.get_r_addend() == -4
            && reloc.get_r_offset() >= 2
            && !is_ifunc)
          {
@@ -4200,6 +4201,7 @@ Target_x86_64<size>::Scan::global(Symbol_table* symtab,
         Lazy_view<size> view(object, data_shndx);
         size_t r_offset = reloc.get_r_offset();
         if (!parameters->incremental()
+           && reloc.get_r_addend() == -4
            && r_offset >= 2
             && Target_x86_64<size>::can_convert_mov_to_lea(gsym, r_type,
                                                            r_offset, &view))
@@ -4890,63 +4892,78 @@ Target_x86_64<size>::Relocate::relocate(
     case elfcpp::R_X86_64_GOTPCRELX:
     case elfcpp::R_X86_64_REX_GOTPCRELX:
       {
-      // Convert
-      // mov foo@GOTPCREL(%rip), %reg
-      // to lea foo(%rip), %reg.
-      // if possible.
-      if (!parameters->incremental()
-         && ((gsym == NULL
-              && rela.get_r_offset() >= 2
-              && view[-2] == 0x8b
-              && !psymval->is_ifunc_symbol())
-             || (gsym != NULL
-                 && rela.get_r_offset() >= 2
-                 && Target_x86_64<size>::can_convert_mov_to_lea(gsym, r_type,
-                                                                0, &view))))
-       {
-         view[-2] = 0x8d;
-         Reloc_funcs::pcrela32(view, object, psymval, addend, address);
-       }
-      // Convert
-      // callq *foo@GOTPCRELX(%rip) to
-      // addr32 callq foo
-      // and jmpq *foo@GOTPCRELX(%rip) to
-      // jmpq foo
-      // nop
-      else if (!parameters->incremental()
-              && gsym != NULL
-              && rela.get_r_offset() >= 2
-              && Target_x86_64<size>::can_convert_callq_to_direct(gsym,
-                                                                  r_type,
-                                                                  0, &view))
+      bool converted_p = false;
+
+      if (rela.get_r_addend() == -4)
        {
-         if (view[-1] == 0x15)
+         // Convert
+         // mov foo@GOTPCREL(%rip), %reg
+         // to lea foo(%rip), %reg.
+         // if possible.
+         if (!parameters->incremental()
+             && ((gsym == NULL
+                  && rela.get_r_offset() >= 2
+                  && view[-2] == 0x8b
+                  && !psymval->is_ifunc_symbol())
+                 || (gsym != NULL
+                     && rela.get_r_offset() >= 2
+                     && Target_x86_64<size>::can_convert_mov_to_lea(gsym,
+                                                                    r_type,
+                                                                    0,
+                                                                    &view))))
            {
-             // Convert callq *foo@GOTPCRELX(%rip) to addr32 callq.
-             // Opcode of addr32 is 0x67 and opcode of direct callq is 0xe8.
-             view[-2] = 0x67;
-             view[-1] = 0xe8;
-             // Convert GOTPCRELX to 32-bit pc relative reloc.
+             view[-2] = 0x8d;
              Reloc_funcs::pcrela32(view, object, psymval, addend, address);
+             converted_p = true;
            }
-         else
+         // Convert
+         // callq *foo@GOTPCRELX(%rip) to
+         // addr32 callq foo
+         // and jmpq *foo@GOTPCRELX(%rip) to
+         // jmpq foo
+         // nop
+         else if (!parameters->incremental()
+                  && gsym != NULL
+                  && rela.get_r_offset() >= 2
+                  && Target_x86_64<size>::can_convert_callq_to_direct(gsym,
+                                                                      r_type,
+                                                                      0,
+                                                                      &view))
            {
-             // Convert jmpq *foo@GOTPCRELX(%rip) to
-             // jmpq foo
-             // nop
-             // The opcode of direct jmpq is 0xe9.
-             view[-2] = 0xe9;
-             // The opcode of nop is 0x90.
-             view[3] = 0x90;
-             // Convert GOTPCRELX to 32-bit pc relative reloc.  jmpq is rip
-             // relative and since the instruction following the jmpq is now
-             // the nop, offset the address by 1 byte.  The start of the
-              // relocation also moves ahead by 1 byte.
-             Reloc_funcs::pcrela32(&view[-1], object, psymval, addend,
-                                   address - 1);
+             if (view[-1] == 0x15)
+               {
+                 // Convert callq *foo@GOTPCRELX(%rip) to addr32 callq.
+                 // Opcode of addr32 is 0x67 and opcode of direct callq
+                 // is 0xe8.
+                 view[-2] = 0x67;
+                 view[-1] = 0xe8;
+                 // Convert GOTPCRELX to 32-bit pc relative reloc.
+                 Reloc_funcs::pcrela32(view, object, psymval, addend,
+                                       address);
+                 converted_p = true;
+               }
+             else
+               {
+                 // Convert jmpq *foo@GOTPCRELX(%rip) to
+                 // jmpq foo
+                 // nop
+                 // The opcode of direct jmpq is 0xe9.
+                 view[-2] = 0xe9;
+                 // The opcode of nop is 0x90.
+                 view[3] = 0x90;
+                 // Convert GOTPCRELX to 32-bit pc relative reloc.  jmpq
+                 // is rip relative and since the instruction following
+                 // the jmpq is now the nop, offset the address by 1
+                 // byte.  The start of the relocation also moves ahead
+                 // by 1 byte.
+                 Reloc_funcs::pcrela32(&view[-1], object, psymval, addend,
+                                       address - 1);
+                 converted_p = true;
+               }
            }
        }
-      else
+
+      if (!converted_p)
        {
          if (gsym != NULL)
            {
GDB Binutils - Deliverables
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