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gcc: update to version 7.4.0, Add config options

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for coping libc.a, libpthread.a and libstdc++ to target.
Add config option to eliminate need for -lstdc++ and -lgcc_pic
switches when linking statically

Signed-off-by: Noble Pepper <noblepepper@gmail.com>
This commit is contained in:
Noble Pepper
2019-06-25 08:18:06 -05:00
committed by Rosen Penev
parent 1bb888f054
commit 5caa181b17
46 changed files with 644 additions and 1373 deletions
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16
devel/gcc/patches/820-libgcc_pic.patch
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@@ -1,6 +1,14 @@
commit c96312958c0621e72c9b32da5bc224ffe2161384
Author: Felix Fietkau <nbd@openwrt.org>
Date: Mon Oct 19 23:26:09 2009 +0000
gcc: create a proper libgcc_pic.a static library for relinking (4.3.3+ for now, backport will follow)
SVN-Revision: 18086
--- a/libgcc/Makefile.in
+++ b/libgcc/Makefile.in
@@ -887,11 +887,12 @@ $(libgcov-driver-objects): %$(objext): $
@@ -920,11 +920,12 @@ $(libgcov-driver-objects): %$(objext): $
# Static libraries.
libgcc.a: $(libgcc-objects)
@@ -14,7 +22,7 @@
-rm -f $@
objects="$(objects)"; \
@@ -913,7 +914,7 @@ libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_E
@@ -945,7 +946,7 @@ all: libunwind.a
endif
ifeq ($(enable_shared),yes)
@@ -22,8 +30,8 @@
+all: libgcc_eh.a libgcc_pic.a libgcc_s$(SHLIB_EXT)
ifneq ($(LIBUNWIND),)
all: libunwind$(SHLIB_EXT)
endif
@@ -1108,6 +1109,10 @@ install-shared:
libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT)
@@ -1151,6 +1152,10 @@ install-shared:
chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a
$(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a