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authorH.J. Lu <hjl.tools@gmail.com>2017-11-13 12:47:38 -0800
committerH.J. Lu <hjl.tools@gmail.com>2018-01-09 09:28:59 -0800
commit37c28ba4dc86613d510cd8fafc16f2993a11254e (patch)
tree6bfe547d94ed9fb4ead76d48bd0a5430e16fcf48
parent75f88a3cce479cad61b460efe2273997acb6b474 (diff)
downloadbinutils-gdb-37c28ba4dc86613d510cd8fafc16f2993a11254e.tar.gz
ld: Add tests for -z separate-code and -z noseparate-code
Verify that -z separate-code works and -z noseparate-code doesn't disable -z relro. PR ld/22393 * testsuite/ld-elf/pr16322.d: Add -z noseparate-code. * testsuite/ld-elf/pr22393-1.s: New file. * testsuite/ld-elf/pr22393-1a.d: Likewise. * testsuite/ld-elf/pr22393-1b.d: Likewise. * testsuite/ld-elf/pr22393-1c.d: Likewise. * testsuite/ld-elf/pr22393-1d.d: Likewise. * testsuite/ld-elf/pr22393-1e.d: Likewise. * testsuite/ld-elf/pr22393-1f.d: Likewise. * testsuite/ld-elf/pr22393-2a.c: Likewise. * testsuite/ld-elf/pr22393-2a.rd: Likewise. * testsuite/ld-elf/pr22393-2b.c: Likewise. * testsuite/ld-elf/pr22393-2b.rd: Likewise. * testsuite/ld-elf/shared.exp: Run tests for -z separate-code.
-rw-r--r--ld/testsuite/ld-elf/pr16322.d2
-rw-r--r--ld/testsuite/ld-elf/pr22393-1.s21
-rw-r--r--ld/testsuite/ld-elf/pr22393-1a.d9
-rw-r--r--ld/testsuite/ld-elf/pr22393-1b.d9
-rw-r--r--ld/testsuite/ld-elf/pr22393-1c.d9
-rw-r--r--ld/testsuite/ld-elf/pr22393-1d.d9
-rw-r--r--ld/testsuite/ld-elf/pr22393-1e.d9
-rw-r--r--ld/testsuite/ld-elf/pr22393-1f.d9
-rw-r--r--ld/testsuite/ld-elf/pr22393-2a.c7
-rw-r--r--ld/testsuite/ld-elf/pr22393-2a.rd9
-rw-r--r--ld/testsuite/ld-elf/pr22393-2b.c7
-rw-r--r--ld/testsuite/ld-elf/pr22393-2b.rd9
-rw-r--r--ld/testsuite/ld-elf/shared.exp71
13 files changed, 179 insertions, 1 deletions
diff --git a/ld/testsuite/ld-elf/pr16322.d b/ld/testsuite/ld-elf/pr16322.d
index 40a7975cb06..348927b3842 100644
--- a/ld/testsuite/ld-elf/pr16322.d
+++ b/ld/testsuite/ld-elf/pr16322.d
@@ -1,4 +1,4 @@
-#ld: -shared -z relro
+#ld: -shared -z relro -z noseparate-code
#readelf: -l --wide
#target: *-*-linux-gnu *-*-gnu* *-*-nacl*
diff --git a/ld/testsuite/ld-elf/pr22393-1.s b/ld/testsuite/ld-elf/pr22393-1.s
new file mode 100644
index 00000000000..ffdb6209156
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr22393-1.s
@@ -0,0 +1,21 @@
+ .section .rodata,"a",%progbits
+ .globl fx1
+ .type fx1, %object
+fx1:
+ .zero 20
+ .section .data.rel.ro,"aw",%progbits
+ .globl px1
+ .type px1, %object
+px1:
+ .dc.a fx1
+
+ .text
+ .global start /* Used by SH targets. */
+start:
+ .global _start
+_start:
+ .global __start
+__start:
+ .global main /* Used by HPPA targets. */
+main:
+ .dc.a 0
diff --git a/ld/testsuite/ld-elf/pr22393-1a.d b/ld/testsuite/ld-elf/pr22393-1a.d
new file mode 100644
index 00000000000..f8dc0cc8f28
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr22393-1a.d
@@ -0,0 +1,9 @@
+#source: pr22393-1.s
+#ld: -shared -z separate-code -z relro
+#readelf: -l --wide
+#target: *-*-linux-gnu *-*-gnu* *-*-nacl*
+
+#failif
+#...
+ +[0-9]+ +.*(\.note|\.gnu|\.hash|\.dyn|\.rel).*\.text.*
+#...
diff --git a/ld/testsuite/ld-elf/pr22393-1b.d b/ld/testsuite/ld-elf/pr22393-1b.d
new file mode 100644
index 00000000000..089d779591b
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr22393-1b.d
@@ -0,0 +1,9 @@
+#source: pr22393-1.s
+#ld: -shared -z relro -z separate-code
+#readelf: -l --wide
+#target: *-*-linux-gnu *-*-gnu* *-*-nacl*
+
+#failif
+#...
+ +[0-9]+ +.*.text.*(.eh_frame|\.rodata).*
+#...
diff --git a/ld/testsuite/ld-elf/pr22393-1c.d b/ld/testsuite/ld-elf/pr22393-1c.d
new file mode 100644
index 00000000000..3476be30a55
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr22393-1c.d
@@ -0,0 +1,9 @@
+#source: pr22393-1.s
+#ld: -pie -z separate-code
+#readelf: -l --wide
+#target: *-*-linux-gnu *-*-gnu* *-*-nacl*
+
+#failif
+#...
+ +[0-9]+ +.*(\.note|\.gnu|\.hash|\.dyn|\.rel).*\.text.*
+#...
diff --git a/ld/testsuite/ld-elf/pr22393-1d.d b/ld/testsuite/ld-elf/pr22393-1d.d
new file mode 100644
index 00000000000..c0d1051f554
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr22393-1d.d
@@ -0,0 +1,9 @@
+#source: pr22393-1.s
+#ld: -pie -z separate-code
+#readelf: -l --wide
+#target: *-*-linux-gnu *-*-gnu* *-*-nacl*
+
+#failif
+#...
+ +[0-9]+ +.*.text.*(.eh_frame|\.rodata).*
+#...
diff --git a/ld/testsuite/ld-elf/pr22393-1e.d b/ld/testsuite/ld-elf/pr22393-1e.d
new file mode 100644
index 00000000000..673d3f76b5e
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr22393-1e.d
@@ -0,0 +1,9 @@
+#source: pr22393-1.s
+#ld: -z separate-code
+#readelf: -l --wide
+#target: *-*-linux-gnu *-*-gnu* *-*-nacl*
+
+#failif
+#...
+ +[0-9]+ +.*(\.note|\.gnu|\.hash|\.dyn|\.rel).*\.text.*
+#...
diff --git a/ld/testsuite/ld-elf/pr22393-1f.d b/ld/testsuite/ld-elf/pr22393-1f.d
new file mode 100644
index 00000000000..4c5de439ff6
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr22393-1f.d
@@ -0,0 +1,9 @@
+#source: pr22393-1.s
+#ld: -z separate-code
+#readelf: -l --wide
+#target: *-*-linux-gnu *-*-gnu* *-*-nacl*
+
+#failif
+#...
+ +[0-9]+ +.*.text.*(.eh_frame|\.rodata).*
+#...
diff --git a/ld/testsuite/ld-elf/pr22393-2a.c b/ld/testsuite/ld-elf/pr22393-2a.c
new file mode 100644
index 00000000000..68fa4a0dd04
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr22393-2a.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+void
+test()
+{
+ printf ("PASS\n");
+}
diff --git a/ld/testsuite/ld-elf/pr22393-2a.rd b/ld/testsuite/ld-elf/pr22393-2a.rd
new file mode 100644
index 00000000000..b7ba1100952
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr22393-2a.rd
@@ -0,0 +1,9 @@
+#source: pr22393-1.s
+#ld: -shared -z textonly
+#readelf: -l --wide
+#target: *-*-linux-gnu *-*-gnu* *-*-nacl*
+
+#failif
+#...
+ +[0-9]+ +.*(\.note|\.gnu|\.hash|\.dyn|\.rel).*\.text.*
+#...
diff --git a/ld/testsuite/ld-elf/pr22393-2b.c b/ld/testsuite/ld-elf/pr22393-2b.c
new file mode 100644
index 00000000000..3033809b02d
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr22393-2b.c
@@ -0,0 +1,7 @@
+void test(void);
+
+int main()
+{
+ test();
+ return 0;
+}
diff --git a/ld/testsuite/ld-elf/pr22393-2b.rd b/ld/testsuite/ld-elf/pr22393-2b.rd
new file mode 100644
index 00000000000..b7ba1100952
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr22393-2b.rd
@@ -0,0 +1,9 @@
+#source: pr22393-1.s
+#ld: -shared -z textonly
+#readelf: -l --wide
+#target: *-*-linux-gnu *-*-gnu* *-*-nacl*
+
+#failif
+#...
+ +[0-9]+ +.*(\.note|\.gnu|\.hash|\.dyn|\.rel).*\.text.*
+#...
diff --git a/ld/testsuite/ld-elf/shared.exp b/ld/testsuite/ld-elf/shared.exp
index 0c545688796..b9e5d403cdb 100644
--- a/ld/testsuite/ld-elf/shared.exp
+++ b/ld/testsuite/ld-elf/shared.exp
@@ -819,6 +819,51 @@ if { [istarget *-*-linux*]
{} \
"libpr19579.so" \
] \
+ [list \
+ "Build pr22393-2a.so" \
+ "-shared -Wl,-z,separate-code" \
+ "-fPIC" \
+ {pr22393-2a.c} \
+ {{readelf -lW pr22393-2a.rd} \
+ {readelf -lW pr22393-2b.rd}} \
+ "pr22393-2a.so" \
+ ] \
+ [list \
+ "Build pr22393-2a-now.so" \
+ "-shared -Wl,-z,separate-code,-z,now" \
+ "-fPIC" \
+ {pr22393-2a.c} \
+ {{readelf -lW pr22393-2a.rd} \
+ {readelf -lW pr22393-2b.rd}} \
+ "pr22393-2a-now.so" \
+ ] \
+ [list \
+ "Build pr22393-2" \
+ "$NOPIE_LDFLAGS -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a.so" \
+ "$NOPIE_CFLAGS" \
+ {pr22393-2b.c} \
+ {{readelf -lW pr22393-2a.rd} \
+ {readelf -lW pr22393-2b.rd}} \
+ "pr22393-2" \
+ ] \
+ [list \
+ "Build pr22393-2 (PIE)" \
+ "-pie -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a-now.so" \
+ "-fPIE" \
+ {pr22393-2b.c} \
+ {{readelf -lW pr22393-2a.rd} \
+ {readelf -lW pr22393-2b.rd}} \
+ "pr22393-2-pie" \
+ ] \
+ [list \
+ "Build pr22393-2 (static)" \
+ "-static -Wl,-z,separate-code" \
+ "" \
+ {pr22393-2a.c pr22393-2b.c} \
+ {{readelf -lW pr22393-2a.rd} \
+ {readelf -lW pr22393-2b.rd}} \
+ "pr22393-2-static" \
+ ] \
]
run_ld_link_exec_tests [list \
[list \
@@ -956,6 +1001,32 @@ if { [istarget *-*-linux*]
"pass.out" \
"-fPIE" \
] \
+ [list \
+ "Run pr22393-2" \
+ "$NOPIE_LDFLAGS -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a.so" \
+ "" \
+ {pr22393-2b.c} \
+ "pr22393-2" \
+ "pass.out" \
+ "$NOPIE_CFLAGS" \
+ ] \
+ [list \
+ "Run pr22393-2 (PIE)" \
+ "-pie -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a-now.so" \
+ "" \
+ {pr22393-2b.c} \
+ "pr22393-2-pie" \
+ "pass.out" \
+ "-fPIE" \
+ ] \
+ [list \
+ "Run pr22393-2 (static)" \
+ "-static -Wl,-z,separate-code" \
+ "" \
+ {pr22393-2a.c pr22393-2b.c} \
+ "pr22393-2-static" \
+ "pass.out" \
+ ] \
]
}