Backport dl_iterate_phdr from FreeBSD-7 so that future gcc's dont pull in libgcc_s.so.1

(Portage version: 2.1.3.7)

2 files changed, 53 insertions, 0 deletions

diff --git a/sys-freebsd/freebsd-lib/files/digest-freebsd-lib-6.2-r2 b/sys-freebsd/freebsd-lib/files/digest-freebsd-lib-6.2-r2
new file mode 100644
index 000000000000..1e945af4f78e
--- /dev/null
+++ b/sys-freebsd/freebsd-lib/files/digest-freebsd-lib-6.2-r2
@@ -0,0 +1,24 @@
+MD5 da39228784512bd5bb4fba41f84d70d5 freebsd-contrib-6.2.tar.bz2 36594160
+RMD160 8b89f1ac72ba0054efe1aec2d747ecd33789fde3 freebsd-contrib-6.2.tar.bz2 36594160
+SHA256 dbbd9198597e176242806329242d0e12181820a921e5da42aadefaacda1b6277 freebsd-contrib-6.2.tar.bz2 36594160
+MD5 786c7276c50360828af797537382e383 freebsd-crypto-6.2.tar.bz2 4004897
+RMD160 dd1f9005ad44bde627b1364906d229f06627f394 freebsd-crypto-6.2.tar.bz2 4004897
+SHA256 3086794bcf87827ab9e6b6a4d794c90dfc90cdaebd7d2e6bee934496d7fcc353 freebsd-crypto-6.2.tar.bz2 4004897
+MD5 a25ab389e5f4ebef301abe071b4c196e freebsd-etc-6.2.tar.bz2 190297
+RMD160 1540601566ece689b3fc2935329a2eca62a24314 freebsd-etc-6.2.tar.bz2 190297
+SHA256 ff5970db1d7842d2933589203ae0c3907dee427b2ea99de68fce678582bf1804 freebsd-etc-6.2.tar.bz2 190297
+MD5 35378351a7ff00643f6149fe2a2d5998 freebsd-include-6.2.tar.bz2 131651
+RMD160 9264ba0661bbdceba85c4bef19a2ebd788ec6957 freebsd-include-6.2.tar.bz2 131651
+SHA256 38928510c34efd735a977896a9f96e71b48c22cf4727677ee954a23aff871d53 freebsd-include-6.2.tar.bz2 131651
+MD5 63b8b5552e729be41b98a73665bcd422 freebsd-lib-6.2.tar.bz2 2670374
+RMD160 95bbce7862fc7a406b8629914f281d5e01e5ea71 freebsd-lib-6.2.tar.bz2 2670374
+SHA256 8e0c909a79a9ed18841f8a5a6e25fc770f76de1a5dc20cbd6bc591bed52d1033 freebsd-lib-6.2.tar.bz2 2670374
+MD5 5cad9ad0ed76a85bf9188020ed9be879 freebsd-libexec-6.2.tar.bz2 277231
+RMD160 423490cb7c888bfce7edcf473d77868c65c21fe2 freebsd-libexec-6.2.tar.bz2 277231
+SHA256 546821f50ff3e69cebd59e1415798233050259de33a4b37acfcbd56b8d92782b freebsd-libexec-6.2.tar.bz2 277231
+MD5 79c16213744e76d3bf13a9ac21ede56d freebsd-sys-6.2.tar.bz2 18344936
+RMD160 784230e22ccaf09933ef3f053ff29cc3e579786a freebsd-sys-6.2.tar.bz2 18344936
+SHA256 a754371d88601aaab7152bb3d127bd3777db912e13a26a866e13ba34934c5e5b freebsd-sys-6.2.tar.bz2 18344936
+MD5 a1596f3407f95b33f927afc0e3eff428 freebsd-usbin-6.2.tar.bz2 2695872
+RMD160 ea6104fcfbf6c0be511a80d0475e5a8f716292be freebsd-usbin-6.2.tar.bz2 2695872
+SHA256 6195301d39e7bc7fa00f6dec71479b1800ea5c3dc9d3ea375dafe4e71e6485f0 freebsd-usbin-6.2.tar.bz2 2695872
diff --git a/sys-freebsd/freebsd-lib/files/freebsd-lib-6.2-dl_iterate_phdr.patch b/sys-freebsd/freebsd-lib/files/freebsd-lib-6.2-dl_iterate_phdr.patch
new file mode 100644
index 000000000000..43abb5f2641b
--- /dev/null
+++ b/sys-freebsd/freebsd-lib/files/freebsd-lib-6.2-dl_iterate_phdr.patch
@@ -0,0 +1,29 @@
+Backport dl_iterate_phdr from FreeBSD-7 so that we can use gcc-4
+and not pull in libgcc_s.so.1 into every binary we build.
+
+diff -ur lib/libc/gen/dlfcn.c lib/libc/gen/dlfcn.c
+--- lib/libc/gen/dlfcn.c	2004-03-05 08:10:17 +0000
++++ lib/libc/gen/dlfcn.c	2007-09-10 14:11:12 +0100
+@@ -31,6 +31,7 @@
+  * Linkage to services provided by the dynamic linker.
+  */
+ #include <dlfcn.h>
++#include <link.h>
+ #include <stddef.h>
+ 
+ static const char sorry[] = "Service unavailable";
+@@ -118,3 +119,14 @@
+ {
+ 	_rtld_error(sorry);
+ }
++
++#ifdef _GENTOO_DL_ITERATE_PHDR
++#pragma weak dl_iterate_phdr
++int
++dl_iterate_phdr(int (*callback)(struct dl_phdr_info *, size_t, void *),
++    void *data)
++{
++	_rtld_error(sorry);
++	return 0;
++}
++#endif