[PATCH] ld: Add the entry symbol, _main, for LynxOS targets

[H.J. Lu]

Add the entry symbol, _main, to fix:

FAIL: ld-elf/64ksec
FAIL: ld-elf/comm-data4
FAIL: ld-elf/comm-data5
FAIL: ld-elf/eh5
FAIL: ld-elf/empty
FAIL: ld-elf/empty2
FAIL: ld-elf/endsym
FAIL: ld-elf/exclude3a
FAIL: ld-elf/linkonce2
FAIL: ld-elf/orphan3
FAIL: ld-elf/pr12851
FAIL: ld-elf/pr14156a
FAIL: ld-elf/pr14156b
FAIL: ld-elf/pr14926
FAIL: ld-elf/pr20513a
FAIL: ld-elf/pr20513b
FAIL: ld-elf/stab
FAIL: ld-elf/var1
FAIL: ld-elf/warn3
FAIL: section size overflow

for i386-lynxos target.

* testsuite/ld-checks/over2.s: Add "_main" for LynxOS targets.
* testsuite/ld-elf/comm-data4.s: Likewise.
* testsuite/ld-elf/comm-data5.s: Likewise.
* testsuite/ld-elf/eh5b.s: Likewise.
* testsuite/ld-elf/empty.s: Likewise.
* testsuite/ld-elf/empty2.s: Likewise.
* testsuite/ld-elf/exclude3.s: Likewise.
* testsuite/ld-elf/fini0.s: Likewise.
* testsuite/ld-elf/init0.s: Likewise.
* testsuite/ld-elf/linkonce1b.s: Likewise.
* testsuite/ld-elf/orphan3a.s: Likewise.
* testsuite/ld-elf/pr14926.s: Likewise.
* testsuite/ld-elf/pr20513a.s: Likewise.
* testsuite/ld-elf/sec64k.exp: Likewise.
* testsuite/ld-elf/start.s: Likewise.
* testsuite/ld-elf/var1.s: Likewise.
---
ld/ChangeLog | 19 +++++++++++++++++++
ld/testsuite/ld-checks/over2.s | 2 ++
ld/testsuite/ld-elf/comm-data4.s | 2 ++
ld/testsuite/ld-elf/comm-data5.s | 2 ++
ld/testsuite/ld-elf/eh5b.s | 2 ++
ld/testsuite/ld-elf/empty.s | 3 +++
ld/testsuite/ld-elf/empty2.s | 3 +++
ld/testsuite/ld-elf/exclude3.s | 3 +++
ld/testsuite/ld-elf/fini0.s | 2 ++
ld/testsuite/ld-elf/init0.s | 2 ++
ld/testsuite/ld-elf/linkonce1b.s | 2 ++
ld/testsuite/ld-elf/orphan3a.s | 2 ++
ld/testsuite/ld-elf/pr14926.s | 2 ++
ld/testsuite/ld-elf/pr20513a.s | 3 +++
ld/testsuite/ld-elf/sec64k.exp | 2 ++
ld/testsuite/ld-elf/start.s | 2 ++
ld/testsuite/ld-elf/var1.s | 2 ++
17 files changed, 55 insertions(+)

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 1baf2b7305..d7545001d3 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,22 @@
[phone] H.J. Lu <***@intel.com>
+
+ * testsuite/ld-checks/over2.s: Add "_main" for LynxOS targets.
+ * testsuite/ld-elf/comm-data4.s: Likewise.
+ * testsuite/ld-elf/comm-data5.s: Likewise.
+ * testsuite/ld-elf/eh5b.s: Likewise.
+ * testsuite/ld-elf/empty.s: Likewise.
+ * testsuite/ld-elf/empty2.s: Likewise.
+ * testsuite/ld-elf/exclude3.s: Likewise.
+ * testsuite/ld-elf/fini0.s: Likewise.
+ * testsuite/ld-elf/init0.s: Likewise.
+ * testsuite/ld-elf/linkonce1b.s: Likewise.
+ * testsuite/ld-elf/orphan3a.s: Likewise.
+ * testsuite/ld-elf/pr14926.s: Likewise.
+ * testsuite/ld-elf/pr20513a.s: Likewise.
+ * testsuite/ld-elf/sec64k.exp: Likewise.
+ * testsuite/ld-elf/start.s: Likewise.
+ * testsuite/ld-elf/var1.s: Likewise.
+
2018-09-20 Kito Cheng <***@andestech.com>

* emulparams/elf32lriscv.sh: Correct the library search path.
diff --git a/ld/testsuite/ld-checks/over2.s b/ld/testsuite/ld-checks/over2.s
index dc6de0e618..41ce67ec61 100644
--- a/ld/testsuite/ld-checks/over2.s
+++ b/ld/testsuite/ld-checks/over2.s
@@ -1,4 +1,6 @@
.text
.globl _start
_start:
+ .globl _main
+_main:
.long 0
diff --git a/ld/testsuite/ld-elf/comm-data4.s b/ld/testsuite/ld-elf/comm-data4.s
index 60e0f3d695..f2b608b918 100644
--- a/ld/testsuite/ld-elf/comm-data4.s
+++ b/ld/testsuite/ld-elf/comm-data4.s
@@ -8,11 +8,13 @@ i .comm 4
.dc.a i

.globl main
+ .globl _main
.globl start
.globl _start
.globl __start
.text
main:
+_main:
start:
_start:
__start:
diff --git a/ld/testsuite/ld-elf/comm-data5.s b/ld/testsuite/ld-elf/comm-data5.s
index 2da32c7131..e74c2ebbe0 100644
--- a/ld/testsuite/ld-elf/comm-data5.s
+++ b/ld/testsuite/ld-elf/comm-data5.s
@@ -8,11 +8,13 @@ i .comm 4
.dc.a i

.globl main
+ .globl _main
.globl start
.globl _start
.globl __start
.text
main:
+_main:
start:
_start:
__start:
diff --git a/ld/testsuite/ld-elf/eh5b.s b/ld/testsuite/ld-elf/eh5b.s
index fa27edd31d..09ebf0904f 100644
--- a/ld/testsuite/ld-elf/eh5b.s
+++ b/ld/testsuite/ld-elf/eh5b.s
@@ -25,10 +25,12 @@
.cfi_endproc

.globl main
+ .globl _main
.globl start
.globl _start
.globl __start
main:
+_main:
start:
_start:
__start:
diff --git a/ld/testsuite/ld-elf/empty.s b/ld/testsuite/ld-elf/empty.s
index 8c2d0e69f0..059f208ad0 100644
--- a/ld/testsuite/ld-elf/empty.s
+++ b/ld/testsuite/ld-elf/empty.s
@@ -13,4 +13,7 @@ __start:
.type main,"function"
.global main
main:
+ .type _main,"function"
+ .global _main
+_main:
.long 0
diff --git a/ld/testsuite/ld-elf/empty2.s b/ld/testsuite/ld-elf/empty2.s
index deed3182f5..46ec9280e9 100644
--- a/ld/testsuite/ld-elf/empty2.s
+++ b/ld/testsuite/ld-elf/empty2.s
@@ -15,4 +15,7 @@ __start:
.type main,"function"
.global main
main:
+ .type _main,"function"
+ .global _main
+_main:
.long constant
diff --git a/ld/testsuite/ld-elf/exclude3.s b/ld/testsuite/ld-elf/exclude3.s
index 475088fd9d..e32ad4763c 100644
--- a/ld/testsuite/ld-elf/exclude3.s
+++ b/ld/testsuite/ld-elf/exclude3.s
@@ -11,6 +11,9 @@ __start:
.type main,"function"
.global main
main:
+ .type _main,"function"
+ .global _main
+_main:
.long 0
.section .foo1,"e", %progbits
.byte 0,0,0,0
diff --git a/ld/testsuite/ld-elf/fini0.s b/ld/testsuite/ld-elf/fini0.s
index 45e327c64b..465f10c5aa 100644
--- a/ld/testsuite/ld-elf/fini0.s
+++ b/ld/testsuite/ld-elf/fini0.s
@@ -7,6 +7,8 @@ _start:
__start:
.global main /* Used by HPPA targets. */
main:
+ .globl _main /* Used by LynxOS targets. */
+_main:
.dc.a 0

.section .fini, "a"
diff --git a/ld/testsuite/ld-elf/init0.s b/ld/testsuite/ld-elf/init0.s
index 903f0b0781..d7e6e1a2c6 100644
--- a/ld/testsuite/ld-elf/init0.s
+++ b/ld/testsuite/ld-elf/init0.s
@@ -7,6 +7,8 @@ _start:
__start:
.global main /* Used by HPPA targets. */
main:
+ .globl _main /* Used by LynxOS targets. */
+_main:
.dc.a 0

.section .init, "a"
diff --git a/ld/testsuite/ld-elf/linkonce1b.s b/ld/testsuite/ld-elf/linkonce1b.s
index fd45cec540..266b4843e9 100644
--- a/ld/testsuite/ld-elf/linkonce1b.s
+++ b/ld/testsuite/ld-elf/linkonce1b.s
@@ -1,9 +1,11 @@
.globl main
+ .globl _main
.globl start
.globl _start
.globl __start
.text
main:
+_main:
start:
_start:
__start:
diff --git a/ld/testsuite/ld-elf/orphan3a.s b/ld/testsuite/ld-elf/orphan3a.s
index bc3023be34..3131b1a157 100644
--- a/ld/testsuite/ld-elf/orphan3a.s
+++ b/ld/testsuite/ld-elf/orphan3a.s
@@ -1,9 +1,11 @@
.globl main
+ .globl _main
.globl start
.globl _start
.globl __start
.text
main:
+_main:
start:
_start:
__start:
diff --git a/ld/testsuite/ld-elf/pr14926.s b/ld/testsuite/ld-elf/pr14926.s
index 3d132f68dd..cd650e195e 100644
--- a/ld/testsuite/ld-elf/pr14926.s
+++ b/ld/testsuite/ld-elf/pr14926.s
@@ -1,9 +1,11 @@
.text
.globl main
+ .globl _main
.globl start
.globl _start
.globl __start
main:
+_main:
start:
_start:
__start:
diff --git a/ld/testsuite/ld-elf/pr20513a.s b/ld/testsuite/ld-elf/pr20513a.s
index 0f54bb14ed..bc882a9d7a 100644
--- a/ld/testsuite/ld-elf/pr20513a.s
+++ b/ld/testsuite/ld-elf/pr20513a.s
@@ -11,4 +11,7 @@ __start:
.type main,"function"
.global main
main:
+ .type _main,"function"
+ .global _main
+_main:
.long 0
diff --git a/ld/testsuite/ld-elf/sec64k.exp b/ld/testsuite/ld-elf/sec64k.exp
index 3909c0eaa1..a36a5a35c5 100644
--- a/ld/testsuite/ld-elf/sec64k.exp
+++ b/ld/testsuite/ld-elf/sec64k.exp
@@ -79,6 +79,8 @@ for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } {
puts $ofd "__start:"
puts $ofd " .global main"
puts $ofd "main:"
+ puts $ofd " .global _main"
+ puts $ofd "_main:"
puts $ofd " .global foo_0"
puts $ofd "foo_0: .dc.a 0"
}
diff --git a/ld/testsuite/ld-elf/start.s b/ld/testsuite/ld-elf/start.s
index d8655bef05..4d8239479a 100644
--- a/ld/testsuite/ld-elf/start.s
+++ b/ld/testsuite/ld-elf/start.s
@@ -7,4 +7,6 @@ _start:
__start:
.global main /* Used by HPPA targets. */
main:
+ .globl _main /* Used by LynxOS targets. */
+_main:
.dc.a 0
diff --git a/ld/testsuite/ld-elf/var1.s b/ld/testsuite/ld-elf/var1.s
index 58bc931cda..7fe3bcf865 100644
--- a/ld/testsuite/ld-elf/var1.s
+++ b/ld/testsuite/ld-elf/var1.s
@@ -1,9 +1,11 @@
.globl main
+ .globl _main
.globl start
.globl _start
.globl __start
.text
main:
+_main:
start:
_start:
__start: