build: remove GCC7 support

[openwrt/openwrt.git] / toolchain / gcc / patches / 7.5.0 / 960-gotools-fix-compilation-when-making-cross-compiler.patch

diff --git a/toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch b/toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch
deleted file mode 100644 (file)
index 556fa16..0000000
--- a/toolchain/gcc/patches/7.5.0/960-gotools-fix-compilation-when-making-cross-compiler.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-From dda6b050cd74a352670787a294596a9c56c21327 Mon Sep 17 00:00:00 2001
-From: Yousong Zhou <yszhou4tech@gmail.com>
-Date: Fri, 4 May 2018 18:20:53 +0800
-Subject: [PATCH] gotools: fix compilation when making cross compiler
-
-libgo is "the runtime support library for the Go programming language.
-This library is intended for use with the Go frontend."
-
-gccgo will link target files with libgo.so which depends on libgcc_s.so.1, but
-the linker will complain that it cannot find it.  That's because shared libgcc
-is not present in the install directory yet.  libgo.so was made without problem
-because gcc will emit -lgcc_s when compiled with -shared option.  When gotools
-were being made, it was supplied with -static-libgcc thus no link option was
-provided.  Check LIBGO in gcc/go/gcc-spec.c for how gccgo make a builtin spec
-for linking with libgo.so
-
-- GccgoCrossCompilation, https://github.com/golang/go/wiki/GccgoCrossCompilation
-- Cross-building instructions, http://www.eglibc.org/archives/patches/msg00078.html
-
-When 3-pass GCC compilation is used, shared libgcc runtime libraries will be
-available after gcc pass2 completed and will meet the gotools link requirement
-at gcc pass3
----
- gotools/Makefile.am | 4 +++-
- gotools/Makefile.in | 4 +++-
- 2 files changed, 6 insertions(+), 2 deletions(-)
-
-diff --git a/gotools/Makefile.am b/gotools/Makefile.am
-index 5f3940a278b..9c22f5df103 100644
---- a/gotools/Makefile.am
-+++ b/gotools/Makefile.am
-@@ -26,6 +26,7 @@ PWD_COMMAND = $${PWDCMD-pwd}
- STAMP = echo timestamp >
- 
- libgodir = ../$(target_noncanonical)/libgo
-+libgccdir = ../$(target_noncanonical)/libgcc
- LIBGODEP = $(libgodir)/libgo.la
- 
- if NATIVE
-@@ -38,7 +39,8 @@ endif
- GOCFLAGS = $(CFLAGS_FOR_TARGET)
- GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS)
- 
--AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs
-+AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs \
-+      -L $(libgccdir) -L $(libgccdir)/.libs -lgcc_s
- GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) $(AM_LDFLAGS) -o $@
- 
- cmdsrcdir = $(srcdir)/../libgo/go/cmd
-diff --git a/gotools/Makefile.in b/gotools/Makefile.in
-index 4386576b011..0bdd9290e01 100644
---- a/gotools/Makefile.in
-+++ b/gotools/Makefile.in
-@@ -252,13 +252,15 @@ mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
- PWD_COMMAND = $${PWDCMD-pwd}
- STAMP = echo timestamp >
- libgodir = ../$(target_noncanonical)/libgo
-+libgccdir = ../$(target_noncanonical)/libgcc
- LIBGODEP = $(libgodir)/libgo.la
- @NATIVE_FALSE@GOCOMPILER = $(GOC)
- 
- # Use the compiler we just built.
- @NATIVE_TRUE@GOCOMPILER = $(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET)
- GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS)
--AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs
-+AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs \
-+      -L $(libgccdir) -L $(libgccdir)/.libs -lgcc_s
- GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) $(AM_LDFLAGS) -o $@
- cmdsrcdir = $(srcdir)/../libgo/go/cmd
- go_cmd_go_files = \
--- 
-2.16.3
-