- link libc_pic.a when compiling with "-KPIC -static"

- link libc_p.a/lib_c_r.a when compiling with "-pg -static"
- fix unresolved symbols to make "-pg" and "-prof_gen" work

Submitted by:	marius@alchemy.franken.de
Approved by:	kris

5 files changed, 135 insertions, 14 deletions

diff --git a/lang/icc7/files/assert_fail.c b/lang/icc7/files/assert_fail.c
new file mode 100644
index 000000000000..b55be3d86ffc
--- /dev/null
+++ b/lang/icc7/files/assert_fail.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2002 Marius Strobl
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <err.h>
+#include <stdlib.h>
+
+void
+__assert_fail(const char *failedexpr, const char *file, unsigned int line,
+    const char *fn)
+{
+	warnx("assertion \"%s\" failed: file \"%s\", line %u%s%s%s", failedexpr,
+	    file, line, fn ? ", function: \"" : "", fn ? fn : "",
+	    fn ? "\"" : "");
+	abort();
+}
diff --git a/lang/icc7/files/ld.c b/lang/icc7/files/ld.c
index fdd1869bba13..c858bacd8e4c 100644
--- a/lang/icc7/files/ld.c
+++ b/lang/icc7/files/ld.c
@@ -143,8 +143,8 @@ int
 main(int argc, char *argv[], char *envp[])
 {
 	size_t i;
-	int bootstrap, cpp, dynamic, stlinserted, threaded;
-	char *prefix;
+	int bootstrap, cpp, dynamic, pic, gprof, stlinserted, threaded;
+	char *libc, *libc_r, *prefix;
 	struct arglist al;
 
 	if (argc == 1)
@@ -154,7 +154,7 @@ main(int argc, char *argv[], char *envp[])
 		errx(1, "can't get PREFIX");
 
 	initarg(&al);
-	bootstrap = cpp = dynamic = stlinserted = threaded = 0;
+	bootstrap = cpp = dynamic = pic = gprof = stlinserted = threaded = 0;
 
 #ifdef DEBUG
 	printf("input: ");
@@ -185,6 +185,11 @@ main(int argc, char *argv[], char *envp[])
 			continue;
 		}
 
+	 	if (ARGCMP("-PIC")) {
+			pic++;
+			continue;
+	    	}
+
 		/*
 		 * If the compiler was called with -static we shouldn't see
 		 * "--dynamic-linker" here.
@@ -217,12 +222,42 @@ main(int argc, char *argv[], char *envp[])
 			continue;
 		}
 
+		/*
+		 * Link against libc_p when "-pg" was given, "/usr/lib/gcrt1.o"
+		 * indicates this.
+		 */
+		if (ARGCMP("/usr/lib/gcrt1.o")) {
+			gprof++;
+			continue;
+		}
+	}
+
+	/*
+	 * Use the appropriate libs for libc and libc_r when linking static
+	 * and "-KPIC" or "-pg" where given.
+	 */
+	if (!dynamic && (pic || gprof)) {
+		/*
+		 * Let libc_p win above libc_pic when both, "-KPIC" and "-pg",
+		 * where given, GCC does the same.
+		 */
+		if (!gprof) {
+			libc = strdup("-lc_pic");
+			libc_r = strdup("-lc_r");
+		} else {
+			libc = strdup("-lc_p");
+			libc_r = strdup("-lc_r_p");
+		}
+	} else {
+		libc = strdup("-lc");
+		libc_r = strdup("-lc_r");
 	}
 
 #ifdef DEBUG
-	printf("\ncpp: %s bootstrap: %s dynamic: %s threaded: %s\n",
-	    cpp ? "YES" : "NO", bootstrap ? "YES" : "NO",
-	    dynamic ? "YES" : "NO", threaded ? "YES" : "NO");
+	printf("\ncpp: %s bootstrap: %s dynamic: %s gprof: %s pic: %s "
+	    "threaded: %s\n", cpp ? "YES" : "NO", bootstrap ? "YES" : "NO",
+	    dynamic ? "YES" : "NO", gprof ? "YES" : "NO", pic ? "YES" : "NO",
+	    threaded ? "YES" : "NO");
 #endif
 
 	if (bootstrap && !cpp)
@@ -230,7 +265,8 @@ main(int argc, char *argv[], char *envp[])
 		    "-CPLUSPLUS");
 
 	for (i = 0; i < argc; i++) {
-	 	if (ARGCMP("-CPLUSPLUS") || ARGCMP("-BOOTSTRAPSTLPORT"))
+	 	if (ARGCMP("-CPLUSPLUS") || ARGCMP("-BOOTSTRAPSTLPORT") ||
+		    ARGCMP("-PIC"))
 			continue;
 
 		/* prepend "-melf_i386" to the commandline */
@@ -277,18 +313,23 @@ main(int argc, char *argv[], char *envp[])
 		 * code (libcxa and libunwind depend on libc_r when compiling
 		 * C++ source).
 		 */
-		if ((cpp || threaded) && ARGCMP("-lc")) {
+		if (ARGCMP("-lc")) {
 			if (al.argc > 0 &&
 			    strncmp(al.argv[al.argc - 1], "-B", strlen("-B")))
 				addarg(&al,
 				    dynamic ? "-Bdynamic" : "-Bstatic", 1);
+			if (cpp || threaded) {
 #if __FreeBSD_version < 500016
-			addarg(&al, "-lc_r", 1);
+				addarg(&al, libc_r, 0);
 #else
-			addarg(&al, "-lc", 1);
-			addarg(&al, dynamic ? "-Bdynamic" : "-Bstatic", 1);
-			addarg(&al, "-lc_r", 1);
+				addarg(&al, libc, 0);
+				addarg(&al,
+				    dynamic ? "-Bdynamic" : "-Bstatic", 1);
+				addarg(&al, libc_r, 0);
 #endif
+			} else {
+				addarg(&al, libc, 0);
+			}
 			continue;
 		}
 
diff --git a/lang/icc7/files/mcount.S b/lang/icc7/files/mcount.S
new file mode 100644
index 000000000000..f269f0f06bea
--- /dev/null
+++ b/lang/icc7/files/mcount.S
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2002 Marius Strobl
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+	.text
+	.extern .mcount
+	.globl mcount
+	.type mcount,@function
+mcount:
+	jmp .mcount
diff --git a/lang/icc7/files/patch-icc b/lang/icc7/files/patch-icc
index adcc3f15a4b4..66e2ee66830a 100644
--- a/lang/icc7/files/patch-icc
+++ b/lang/icc7/files/patch-icc
@@ -1,6 +1,6 @@
 --- opt/intel/compiler60/ia32/bin/icc.orig	Tue Aug  6 04:34:18 2002
 +++ opt/intel/compiler60/ia32/bin/icc	Tue Aug  6 04:46:51 2002
-@@ -1,29 +1,49 @@
+@@ -1,29 +1,52 @@
  #!/bin/sh
  
 -INTEL_LICENSE_FILE=<INSTALLDIR>/licenses;
@@ -51,6 +51,9 @@
 +   echo "Sorry, option '$val1' is not supported on FreeBSD."
 +   exit 1
 +  fi
++  if [ ${val1} = "-Kpic" ] || [ ${val1} = "-KPIC" ] ; then
++   set -- "$@" "-Qoption,ld,-PIC"
++  fi
 +  set -- "$@" "$val1"
 +  i=$(($i+1))
 + done
diff --git a/lang/icc7/files/patch-icpc b/lang/icc7/files/patch-icpc
index a1e3f2685e08..0853a53798bd 100644
--- a/lang/icc7/files/patch-icpc
+++ b/lang/icc7/files/patch-icpc
@@ -1,6 +1,6 @@
 --- opt/intel/compiler60/ia32/bin/icpc.orig	Fri Sep  6 02:18:03 2002
 +++ opt/intel/compiler60/ia32/bin/icpc	Tue Sep 10 18:32:59 2002
-@@ -1,29 +1,42 @@
+@@ -1,29 +1,45 @@
  #!/bin/sh
  
 -INTEL_LICENSE_FILE=<INSTALLDIR>/licenses;
@@ -44,6 +44,9 @@
 +   echo "Sorry, option '$val1' is not supported on FreeBSD."
 +   exit 1
 +  fi
++  if [ ${val1} = "-Kpic" ] || [ ${val1} = "-KPIC" ] ; then
++   set -- "$@" "-Qoption,ld,-PIC"
++  fi
 +  set -- "$@" "$val1"
 +  i=$(($i+1))
 + done