Modify get_reloc_section for targets that map .got.plt to .got

Fixes tic6x testsuite failures due to .rela.plt having a zero sh_info.
I considered passing link_info to get_reloc_section so we could
directly return the .got.plt output section, but we need the fallback
to name lookup anyway for objcopy.

bfd/
	* elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
	mapped to output .got section.
ld/testsuite/
	* ld-arm/tls-gdesc-nlazy.g: Adjust for readelf note.
	* ld-tic6x/shlib-1.rd: Expect corrected .rela.plt sh_info.
	* ld-tic6x/shlib-1b.rd: Likewise.
	* ld-tic6x/shlib-1r.rd: Likewise.
	* ld-tic6x/shlib-1rb.rd: Likewise.
	* ld-tic6x/shlib-app-1.rd: Likewise.
	* ld-tic6x/shlib-app-1b.rd: Likewise.
	* ld-tic6x/shlib-app-1r.rd: Likewise.
	* ld-tic6x/shlib-app-1rb.rd: Likewise.
	* ld-tic6x/shlib-noindex.rd: Likewise.

9 files changed, 9 insertions, 9 deletions

diff --git a/ld/testsuite/ld-tic6x/shlib-1.rd b/ld/testsuite/ld-tic6x/shlib-1.rd
index 5818326..3d253d2 100644
--- a/ld/testsuite/ld-tic6x/shlib-1.rd
+++ b/ld/testsuite/ld-tic6x/shlib-1.rd
@@ -9,7 +9,7 @@ Section Headers:
   \[ 4\] \.rela\.got         RELA            00008140 001140 000024 0c  AI  2  10  4
   \[ 5\] \.rela\.neardata    RELA            00008164 001164 000018 0c  AI  2  11  4
   \[ 6\] \.dynamic          DYNAMIC         0000817c 00117c 0000a8 08  WA  3   0  4
-  \[ 7\] \.rela\.plt         RELA            10000000 002000 000018 0c  AI  2   8  4
+  \[ 7\] \.rela\.plt         RELA            10000000 002000 000018 0c  AI  2  10  4
   \[ 8\] \.plt              PROGBITS        10000020 002020 000060 18  AX  0   0 32
   \[ 9\] \.text             PROGBITS        10000080 002080 000080 00  AX  0   0 32
   \[10\] \.got              PROGBITS        10000100 002100 000028 00  WA  0   0  4
diff --git a/ld/testsuite/ld-tic6x/shlib-1b.rd b/ld/testsuite/ld-tic6x/shlib-1b.rd
index 5818326..3d253d2 100644
--- a/ld/testsuite/ld-tic6x/shlib-1b.rd
+++ b/ld/testsuite/ld-tic6x/shlib-1b.rd
@@ -9,7 +9,7 @@ Section Headers:
   \[ 4\] \.rela\.got         RELA            00008140 001140 000024 0c  AI  2  10  4
   \[ 5\] \.rela\.neardata    RELA            00008164 001164 000018 0c  AI  2  11  4
   \[ 6\] \.dynamic          DYNAMIC         0000817c 00117c 0000a8 08  WA  3   0  4
-  \[ 7\] \.rela\.plt         RELA            10000000 002000 000018 0c  AI  2   8  4
+  \[ 7\] \.rela\.plt         RELA            10000000 002000 000018 0c  AI  2  10  4
   \[ 8\] \.plt              PROGBITS        10000020 002020 000060 18  AX  0   0 32
   \[ 9\] \.text             PROGBITS        10000080 002080 000080 00  AX  0   0 32
   \[10\] \.got              PROGBITS        10000100 002100 000028 00  WA  0   0  4
diff --git a/ld/testsuite/ld-tic6x/shlib-1r.rd b/ld/testsuite/ld-tic6x/shlib-1r.rd
index 5818326..3d253d2 100644
--- a/ld/testsuite/ld-tic6x/shlib-1r.rd
+++ b/ld/testsuite/ld-tic6x/shlib-1r.rd
@@ -9,7 +9,7 @@ Section Headers:
   \[ 4\] \.rela\.got         RELA            00008140 001140 000024 0c  AI  2  10  4
   \[ 5\] \.rela\.neardata    RELA            00008164 001164 000018 0c  AI  2  11  4
   \[ 6\] \.dynamic          DYNAMIC         0000817c 00117c 0000a8 08  WA  3   0  4
-  \[ 7\] \.rela\.plt         RELA            10000000 002000 000018 0c  AI  2   8  4
+  \[ 7\] \.rela\.plt         RELA            10000000 002000 000018 0c  AI  2  10  4
   \[ 8\] \.plt              PROGBITS        10000020 002020 000060 18  AX  0   0 32
   \[ 9\] \.text             PROGBITS        10000080 002080 000080 00  AX  0   0 32
   \[10\] \.got              PROGBITS        10000100 002100 000028 00  WA  0   0  4
diff --git a/ld/testsuite/ld-tic6x/shlib-1rb.rd b/ld/testsuite/ld-tic6x/shlib-1rb.rd
index 5818326..3d253d2 100644
--- a/ld/testsuite/ld-tic6x/shlib-1rb.rd
+++ b/ld/testsuite/ld-tic6x/shlib-1rb.rd
@@ -9,7 +9,7 @@ Section Headers:
   \[ 4\] \.rela\.got         RELA            00008140 001140 000024 0c  AI  2  10  4
   \[ 5\] \.rela\.neardata    RELA            00008164 001164 000018 0c  AI  2  11  4
   \[ 6\] \.dynamic          DYNAMIC         0000817c 00117c 0000a8 08  WA  3   0  4
-  \[ 7\] \.rela\.plt         RELA            10000000 002000 000018 0c  AI  2   8  4
+  \[ 7\] \.rela\.plt         RELA            10000000 002000 000018 0c  AI  2  10  4
   \[ 8\] \.plt              PROGBITS        10000020 002020 000060 18  AX  0   0 32
   \[ 9\] \.text             PROGBITS        10000080 002080 000080 00  AX  0   0 32
   \[10\] \.got              PROGBITS        10000100 002100 000028 00  WA  0   0  4
diff --git a/ld/testsuite/ld-tic6x/shlib-app-1.rd b/ld/testsuite/ld-tic6x/shlib-app-1.rd
index db1c560..9c62d6b 100644
--- a/ld/testsuite/ld-tic6x/shlib-app-1.rd
+++ b/ld/testsuite/ld-tic6x/shlib-app-1.rd
@@ -10,7 +10,7 @@ Section Headers:
   \[ 5\] \.rela\.neardata    RELA            00008154 001154 000018 0c  AI  2  12  4
   \[ 6\] \.rela\.bss         RELA            0000816c 00116c 00000c 0c  AI  2  13  4
   \[ 7\] \.dynamic          DYNAMIC         00008178 001178 0000b8 08  WA  3   0  4
-  \[ 8\] \.rela\.plt         RELA            10000000 002000 00000c 0c  AI  2   9  4
+  \[ 8\] \.rela\.plt         RELA            10000000 002000 00000c 0c  AI  2  11  4
   \[ 9\] \.plt              PROGBITS        10000020 002020 000040 18  AX  0   0 32
   \[10\] \.text             PROGBITS        10000060 002060 000040 00  AX  0   0 32
   \[11\] \.got              PROGBITS        100000a0 0020a0 000020 00  WA  0   0  4
diff --git a/ld/testsuite/ld-tic6x/shlib-app-1b.rd b/ld/testsuite/ld-tic6x/shlib-app-1b.rd
index 086f21a..8b5f5fa 100644
--- a/ld/testsuite/ld-tic6x/shlib-app-1b.rd
+++ b/ld/testsuite/ld-tic6x/shlib-app-1b.rd
@@ -10,7 +10,7 @@ Section Headers:
   \[ 5\] \.rela\.neardata    RELA            00008154 001154 000018 0c  AI  2  12  4
   \[ 6\] \.rela\.bss         RELA            0000816c 00116c 00000c 0c  AI  2  13  4
   \[ 7\] \.dynamic          DYNAMIC         00008178 001178 0000b8 08  WA  3   0  4
-  \[ 8\] \.rela\.plt         RELA            10000000 002000 00000c 0c  AI  2   9  4
+  \[ 8\] \.rela\.plt         RELA            10000000 002000 00000c 0c  AI  2  11  4
   \[ 9\] \.plt              PROGBITS        10000020 002020 000040 18  AX  0   0 32
   \[10\] \.text             PROGBITS        10000060 002060 000040 00  AX  0   0 32
   \[11\] \.got              PROGBITS        100000a0 0020a0 000020 00  WA  0   0  4
diff --git a/ld/testsuite/ld-tic6x/shlib-app-1r.rd b/ld/testsuite/ld-tic6x/shlib-app-1r.rd
index f09738c..a4737f5 100644
--- a/ld/testsuite/ld-tic6x/shlib-app-1r.rd
+++ b/ld/testsuite/ld-tic6x/shlib-app-1r.rd
@@ -9,7 +9,7 @@ Section Headers:
   \[ 4\] \.rela\.got         RELA            0000810c 00110c 000018 0c  AI  2  10  4
   \[ 5\] \.rela\.bss         RELA            00008124 001124 00000c 0c  AI  2  12  4
   \[ 6\] \.dynamic          DYNAMIC         00008130 001130 0000b8 08  WA  3   0  4
-  \[ 7\] \.rela\.plt         RELA            10000000 002000 00000c 0c  AI  2   8  4
+  \[ 7\] \.rela\.plt         RELA            10000000 002000 00000c 0c  AI  2  10  4
   \[ 8\] \.plt              PROGBITS        10000020 002020 000040 18  AX  0   0 32
   \[ 9\] \.text             PROGBITS        10000060 002060 000040 00  AX  0   0 32
   \[10\] \.got              PROGBITS        100000a0 0020a0 000020 00  WA  0   0  4
diff --git a/ld/testsuite/ld-tic6x/shlib-app-1rb.rd b/ld/testsuite/ld-tic6x/shlib-app-1rb.rd
index a49fc05..7d70d9e 100644
--- a/ld/testsuite/ld-tic6x/shlib-app-1rb.rd
+++ b/ld/testsuite/ld-tic6x/shlib-app-1rb.rd
@@ -9,7 +9,7 @@ Section Headers:
   \[ 4\] \.rela\.got         RELA            00008110 001110 000018 0c  AI  2  10  4
   \[ 5\] \.rela\.bss         RELA            00008128 001128 00000c 0c  AI  2  12  4
   \[ 6\] \.dynamic          DYNAMIC         00008134 001134 0000b8 08  WA  3   0  4
-  \[ 7\] \.rela\.plt         RELA            10000000 002000 00000c 0c  AI  2   8  4
+  \[ 7\] \.rela\.plt         RELA            10000000 002000 00000c 0c  AI  2  10  4
   \[ 8\] \.plt              PROGBITS        10000020 002020 000040 18  AX  0   0 32
   \[ 9\] \.text             PROGBITS        10000060 002060 000040 00  AX  0   0 32
   \[10\] \.got              PROGBITS        100000a0 0020a0 000020 00  WA  0   0  4
diff --git a/ld/testsuite/ld-tic6x/shlib-noindex.rd b/ld/testsuite/ld-tic6x/shlib-noindex.rd
index 62d237b..2a9389c 100644
--- a/ld/testsuite/ld-tic6x/shlib-noindex.rd
+++ b/ld/testsuite/ld-tic6x/shlib-noindex.rd
@@ -10,7 +10,7 @@ Section Headers:
   \[ 5\] \.rela\.got         RELA            0000814c 00114c 000024 0c  AI  2  11  4
   \[ 6\] \.rela\.neardata    RELA            00008170 001170 000018 0c  AI  2  12  4
   \[ 7\] \.dynamic          DYNAMIC         00008188 001188 0000b0 08  WA  3   0  4
-  \[ 8\] \.rela\.plt         RELA            10000000 002000 000018 0c  AI  2   9  4
+  \[ 8\] \.rela\.plt         RELA            10000000 002000 000018 0c  AI  2  11  4
   \[ 9\] \.plt              PROGBITS        10000020 002020 000060 18  AX  0   0 32
   \[10\] \.text             PROGBITS        10000080 002080 000080 00  AX  0   0 32
   \[11\] \.got              PROGBITS        10000100 002100 000028 00  WA  0   0  4