[openwrt/openwrt] toolchain/musl: remove libgcc_initial hack

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/4d384d28e44138c7619c0ab68b95cac21eeafbbf

commit 4d384d28e44138c7619c0ab68b95cac21eeafbbf
Author: Andre Heider <a.heider at gmail.com>
AuthorDate: Thu Feb 9 11:06:31 2023 +0100

    toolchain/musl: remove libgcc_initial hack
    
    This reverts r15599 [0].
    
    This was added to fix an uclibc rebuild issue, but since uclibc
    isn't supported anymore [Fixes:] this can be removed.
    
    [0] https://git.openwrt.org/?p=openwrt/svn-archive/archive.git;a=commitdiff;h=016a052efeee6bc2da3f501a8c66b5aea20350b4
    
    Fixes: 63fb1752 "toolchain: remove uClibc-ng"
    Signed-off-by: Andre Heider <a.heider at gmail.com>
---
 toolchain/gcc/initial/Makefile | 4 ----
 toolchain/musl/Makefile        | 2 +-
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/toolchain/gcc/initial/Makefile b/toolchain/gcc/initial/Makefile
index 68a7ccd3c7..102fc070ae 100644
--- a/toolchain/gcc/initial/Makefile
+++ b/toolchain/gcc/initial/Makefile
@@ -23,10 +23,6 @@ define Host/Install
 		install-gcc \
 		install-target-libgcc
 
-	( cd $(TOOLCHAIN_DIR)/initial/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION) ; \
-		cp libgcc.a libgcc_initial.a; \
-	)
-
 	$(call FixupLibdir,$(TOOLCHAIN_DIR)/initial)
 	$$(call file_copy,$(TOOLCHAIN_DIR)/initial/.,$(TOOLCHAIN_DIR)/)
 endef
diff --git a/toolchain/musl/Makefile b/toolchain/musl/Makefile
index 2b9312bcbf..d441e37684 100644
--- a/toolchain/musl/Makefile
+++ b/toolchain/musl/Makefile
@@ -9,7 +9,7 @@ HOST_BUILD_PARALLEL:=1
 
 MUSL_MAKEOPTS = -C $(HOST_BUILD_DIR) \
 	DESTDIR="$(TOOLCHAIN_DIR)/" \
-	LIBCC="$(subst libgcc.a,libgcc_initial.a,$(shell $(TARGET_CC) -print-libgcc-file-name))"
+	LIBCC="$(shell $(TARGET_CC) -print-libgcc-file-name)"
 
 define Host/SetToolchainInfo
 	$(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk