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initial import from Debian

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version: 2.45-4 (UNRELEASED)
commit: bf4f75f17a4f370adc9bf9feca09710ce76ecc63
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Konstantin Demin
2025-08-11 12:46:32 +03:00
commit 8c29d0a2c2
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debian/patches/pr-ld-16428.diff vendored Normal file
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@@ -0,0 +1,158 @@
# DP: Proposed patch for PR ld/16428, disallow -shared/-pie, -shared/-static, -pie/-static.
2014-01-10 H.J. Lu <hongjiu.lu@intel.com>
PR ld/16428
* ld.texinfo: Updated for -static/-non_shared change.
* ldlex.h (option_values): Add OPTION_STATIC.
* lexsup.c (ld_options): Use OPTION_STATIC for -static/-non_shared.
(parse_args): Handle OPTION_STATIC. Disallow -shared and -pie,
-shared and -static, -pie and -static.
2014-01-10 H.J. Lu <hongjiu.lu@intel.com>
PR ld/16428
* ld-elf/pr16428a.d: New file.
* ld-elf/pr16428b.d: Likewise.
* ld-elf/pr16428c.d: Likewise.
* ld-elf/pr16428d.d: Likewise.
diff --git a/ld/ld.texinfo b/ld/ld.texinfo
index ae3d568..bddfdfe 100644
--- a/ld/ld.texinfo
+++ b/ld/ld.texinfo
@@ -1204,11 +1204,11 @@ platforms for which shared libraries are supported. The different
variants of this option are for compatibility with various systems. You
may use this option multiple times on the command line: it affects
library searching for @option{-l} options which follow it. This
-option also implies @option{--unresolved-symbols=report-all}. This
-option can be used with @option{-shared}. Doing so means that a
-shared library is being created but that all of the library's external
-references must be resolved by pulling in entries from static
-libraries.
+option also implies @option{--unresolved-symbols=report-all}.
+@option{-Bstatic} and @option{-dn} can be used with @option{-shared}.
+Doing so means that a shared library is being created but that all of
+the library's external references must be resolved by pulling in entries
+from static libraries.
@kindex -Bsymbolic
@item -Bsymbolic
diff --git a/ld/ldlex.h b/ld/ldlex.h
index 99f4282..6f237dc 100644
--- a/ld/ldlex.h
+++ b/ld/ldlex.h
@@ -49,6 +49,7 @@ enum option_values
OPTION_NO_WARN_SEARCH_MISMATCH,
OPTION_NOINHIBIT_EXEC,
OPTION_NON_SHARED,
+ OPTION_STATIC,
OPTION_NO_WHOLE_ARCHIVE,
OPTION_OFORMAT,
OPTION_RELAX,
diff --git a/ld/lexsup.c b/ld/lexsup.c
index 2f71750..a366613 100644
--- a/ld/lexsup.c
+++ b/ld/lexsup.c
@@ -269,9 +269,9 @@ static const struct ld_option ld_options[] =
'\0', NULL, N_("Do not link against shared libraries"), ONE_DASH },
{ {"dn", no_argument, NULL, OPTION_NON_SHARED},
'\0', NULL, NULL, ONE_DASH },
- { {"non_shared", no_argument, NULL, OPTION_NON_SHARED},
+ { {"non_shared", no_argument, NULL, OPTION_STATIC},
'\0', NULL, NULL, ONE_DASH },
- { {"static", no_argument, NULL, OPTION_NON_SHARED},
+ { {"static", no_argument, NULL, OPTION_STATIC},
'\0', NULL, NULL, ONE_DASH },
{ {"Bsymbolic", no_argument, NULL, OPTION_SYMBOLIC},
'\0', NULL, N_("Bind global references locally"), ONE_DASH },
@@ -523,6 +523,7 @@ parse_args (unsigned argc, char **argv)
struct option *really_longopts;
int last_optind;
enum report_method how_to_report_unresolved_symbols = RM_GENERATE_ERROR;
+ bfd_boolean seen_pie = FALSE, seen_shared = FALSE, seen_static = FALSE;
shortopts = (char *) xmalloc (OPTION_COUNT * 3 + 2);
longopts = (struct option *)
@@ -707,6 +708,8 @@ parse_args (unsigned argc, char **argv)
case OPTION_CALL_SHARED:
input_flags.dynamic = TRUE;
break;
+ case OPTION_STATIC:
+ seen_static = TRUE;
case OPTION_NON_SHARED:
input_flags.dynamic = FALSE;
break;
@@ -1087,6 +1090,7 @@ parse_args (unsigned argc, char **argv)
case OPTION_SHARED:
if (config.has_shared)
{
+ seen_shared = TRUE;
link_info.shared = TRUE;
/* When creating a shared library, the default
behaviour is to ignore any unresolved references. */
@@ -1101,6 +1105,7 @@ parse_args (unsigned argc, char **argv)
case OPTION_PIE:
if (config.has_shared)
{
+ seen_pie = TRUE;
link_info.shared = TRUE;
link_info.pie = TRUE;
}
@@ -1445,6 +1450,16 @@ parse_args (unsigned argc, char **argv)
}
}
+ if (seen_shared)
+ {
+ if (seen_pie)
+ einfo (_("%P%F: -shared and -pie are incompatible\n"));
+ if (seen_static)
+ einfo (_("%P%F: -shared and -static are incompatible\n"));
+ }
+ if (seen_pie && seen_static)
+ einfo (_("%P%F: -pie and -static are incompatible\n"));
+
while (ingroup)
{
lang_leave_group ();
diff --git a/ld/testsuite/ld-elf/pr16428a.d b/ld/testsuite/ld-elf/pr16428a.d
new file mode 100644
index 0000000..8f5e833
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr16428a.d
@@ -0,0 +1,4 @@
+#source: start.s
+#ld: -shared -static
+#target: *-*-linux* *-*-gnu* *-*-nacl*
+#error: -shared and -static are incompatible
diff --git a/ld/testsuite/ld-elf/pr16428b.d b/ld/testsuite/ld-elf/pr16428b.d
new file mode 100644
index 0000000..f4ccba0
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr16428b.d
@@ -0,0 +1,4 @@
+#source: start.s
+#ld: -shared -non_shared
+#target: *-*-linux* *-*-gnu* *-*-nacl*
+#error: -shared and -static are incompatible
diff --git a/ld/testsuite/ld-elf/pr16428c.d b/ld/testsuite/ld-elf/pr16428c.d
new file mode 100644
index 0000000..747e8da
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr16428c.d
@@ -0,0 +1,4 @@
+#source: start.s
+#ld: -shared -pie
+#target: *-*-linux* *-*-gnu* *-*-nacl*
+#error: -shared and -pie are incompatible
diff --git a/ld/testsuite/ld-elf/pr16428d.d b/ld/testsuite/ld-elf/pr16428d.d
new file mode 100644
index 0000000..6e7a915
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr16428d.d
@@ -0,0 +1,4 @@
+#source: start.s
+#ld: -pie -static
+#target: *-*-linux* *-*-gnu* *-*-nacl*
+#error: -pie and -static are incompatible