aboutsummaryrefslogtreecommitdiff
path: root/ld
diff options
context:
space:
mode:
authorH.J. Lu <hjl.tools@gmail.com>2020-12-16 13:40:42 -0800
committerH.J. Lu <hjl.tools@gmail.com>2020-12-16 13:40:51 -0800
commitbcac599f73874fd63a3901f0a9f7d24e50c2ad24 (patch)
tree8186c2ed9d2266e9fab2d5d17f607d3f58e3e4f8 /ld
parent592995fadd37e3a8d831fc3f48994c9d5cc2a974 (diff)
downloadgdb-bcac599f73874fd63a3901f0a9f7d24e50c2ad24.zip
gdb-bcac599f73874fd63a3901f0a9f7d24e50c2ad24.tar.gz
gdb-bcac599f73874fd63a3901f0a9f7d24e50c2ad24.tar.bz2
ld: Skip libdep plugin if not all plugin hooks are available
Skip plugin if not all required plugin hooks are available. 2020-12-16 Howard Chu <hyc@symas.com> H.J. Lu <hongjiu.lu@intel.com> PR ld/27081 * libdep_plugin.c (onload): Skip if not all required plugin hooks are available. * testsuite/config/default.exp (dep_plug_opt): New. * testsuite/ld-elf/elf.exp: Pass $dep_plug_opt to nm. * testsuite/ld-elf/pr26391.fd: New file.
Diffstat (limited to 'ld')
-rw-r--r--ld/ChangeLog10
-rw-r--r--ld/libdep_plugin.c25
-rw-r--r--ld/testsuite/config/default.exp8
-rw-r--r--ld/testsuite/ld-elf/elf.exp5
-rw-r--r--ld/testsuite/ld-elf/pr26391.fd4
5 files changed, 32 insertions, 20 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 46acbd9..34d58d4 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,13 @@
+2020-12-16 Howard Chu <hyc@symas.com>
+ H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/27081
+ * libdep_plugin.c (onload): Skip if not all required plugin hooks
+ are available.
+ * testsuite/config/default.exp (dep_plug_opt): New.
+ * testsuite/ld-elf/elf.exp: Pass $dep_plug_opt to nm.
+ * testsuite/ld-elf/pr26391.fd: New file.
+
2020-12-16 Alan Modra <amodra@gmail.com>
* ld.h (ld_config_type): Delete maxpagesize and commonpagesize.
diff --git a/ld/libdep_plugin.c b/ld/libdep_plugin.c
index 2a7fdc4..b81364f 100644
--- a/ld/libdep_plugin.c
+++ b/ld/libdep_plugin.c
@@ -339,27 +339,14 @@ onload (struct ld_plugin_tv *tv)
while ((tv++)->tv_tag != LDPT_NULL);
/* Register hooks. */
- if (!tv_register_claim_file)
+ if (tv_register_claim_file
+ && tv_register_all_symbols_read
+ && tv_register_cleanup)
{
- TV_MESSAGE (LDPL_FATAL, "No register_claim_file hook");
- fflush (NULL);
- return LDPS_ERR;
- }
- (*tv_register_claim_file) (onclaim_file);
- if (!tv_register_all_symbols_read)
- {
- TV_MESSAGE (LDPL_FATAL, "No register_all_symbols_read hook");
- fflush (NULL);
- return LDPS_ERR;
- }
- (*tv_register_all_symbols_read) (onall_symbols_read);
- if (!tv_register_cleanup)
- {
- TV_MESSAGE (LDPL_FATAL, "No register_cleanup hook");
- fflush (NULL);
- return LDPS_ERR;
+ (*tv_register_claim_file) (onclaim_file);
+ (*tv_register_all_symbols_read) (onall_symbols_read);
+ (*tv_register_cleanup) (oncleanup);
}
- (*tv_register_cleanup) (oncleanup);
fflush (NULL);
return LDPS_OK;
}
diff --git a/ld/testsuite/config/default.exp b/ld/testsuite/config/default.exp
index f711fb7..a8ad1fd 100644
--- a/ld/testsuite/config/default.exp
+++ b/ld/testsuite/config/default.exp
@@ -443,3 +443,11 @@ if { [check_compiler_available] } {
}
}
}
+
+if {[file exists .libs/libdep.so]} {
+ set dep_plug_opt "--plugin .libs/libdep.so"
+} elseif {[file exists .libs/libdep.dll]} {
+ set dep_plug_opt "--plugin .libs/libdep.dll"
+} else {
+ set dep_plug_opt ""
+}
diff --git a/ld/testsuite/ld-elf/elf.exp b/ld/testsuite/ld-elf/elf.exp
index e08a6f5..a58b17b 100644
--- a/ld/testsuite/ld-elf/elf.exp
+++ b/ld/testsuite/ld-elf/elf.exp
@@ -415,7 +415,10 @@ run_ld_link_tests [list \
"" \
"" \
{pr26391a.c pr26391b.c pr26391c.c pr26391d.c} \
- {{nm "" pr26391.nd}} \
+ [list \
+ [list "nm" "$dep_plug_opt" "pr26391.nd"] \
+ [list "nm" "$dep_plug_opt" "pr26391.fd"] \
+ ] \
"pr26391-5.o" \
"-fno-function-sections" \
] \
diff --git a/ld/testsuite/ld-elf/pr26391.fd b/ld/testsuite/ld-elf/pr26391.fd
new file mode 100644
index 0000000..1921cd6
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr26391.fd
@@ -0,0 +1,4 @@
+#failif
+#...
+bfd plugin: No register_all_symbols_read hook
+#...