1 https://bugs.gentoo.org/705730
3 gcc-10 enabled f-no-common by default. Broke syslinux linking.
6 @@ -47,6 +47,7 @@ GCCOPT += $(call gcc_ok,-falign-functions=0,-malign-functions=0)
7 GCCOPT += $(call gcc_ok,-falign-jumps=0,-malign-jumps=0)
8 GCCOPT += $(call gcc_ok,-falign-labels=0,-malign-labels=0)
9 GCCOPT += $(call gcc_ok,-falign-loops=0,-malign-loops=0)
10 +GCCOPT += $(call gcc_ok,-fcommon)
13 GCCOPT += -mno-red-zone
16 @@ -42,6 +42,7 @@ GCCOPT += $(call gcc_ok,-falign-functions=0,-malign-functions=0)
17 GCCOPT += $(call gcc_ok,-falign-jumps=0,-malign-jumps=0)
18 GCCOPT += $(call gcc_ok,-falign-labels=0,-malign-labels=0)
19 GCCOPT += $(call gcc_ok,-falign-loops=0,-malign-loops=0)
20 +GCCOPT += $(call gcc_ok,-fcommon)
22 com32 = $(topdir)/com32
26 @@ -51,6 +51,7 @@ GCCOPT += $(call gcc_ok,-falign-jumps=0,-malign-jumps=0)
27 GCCOPT += $(call gcc_ok,-falign-labels=0,-malign-labels=0)
28 GCCOPT += $(call gcc_ok,-falign-loops=0,-malign-loops=0)
29 GCCOPT += $(call gcc_ok,-fvisibility=hidden)
30 +GCCOPT += $(call gcc_ok,-fcommon)
32 LIBGCC := $(shell $(CC) $(GCCOPT) --print-libgcc)
36 @@ -28,6 +28,7 @@ GCCOPT += $(call gcc_ok,-falign-functions=0,-malign-functions=0)
37 GCCOPT += $(call gcc_ok,-falign-jumps=0,-malign-jumps=0)
38 GCCOPT += $(call gcc_ok,-falign-labels=0,-malign-labels=0)
39 GCCOPT += $(call gcc_ok,-falign-loops=0,-malign-loops=0)
40 +GCCOPT += $(call gcc_ok,-fcommon)
43 STRIP = strip --strip-all -R .comment -R .note
46 @@ -7,7 +7,7 @@ core = $(topdir)/core
47 # Set up architecture specifics; for cross compilation, set ARCH as apt
48 # gnuefi sets up architecture specifics in ia32 or x86_64 sub directories
49 # set up the LIBDIR and EFIINC for building for the appropriate architecture
50 -GCCOPT := $(call gcc_ok,-fno-stack-protector,)
51 +GCCOPT := $(call gcc_ok,-fno-stack-protector,) $(call gcc_ok,-fcommon)
52 EFIINC = $(objdir)/include/efi
53 LIBDIR = $(objdir)/lib