src/patches/syslinux-6.04_pre1-fcommon.patch

   1 https://bugs.gentoo.org/705730
   2
   3 gcc-10 enabled f-no-common by default. Broke syslinux linking.
   4 --- a/mk/com32.mk
   5 +++ b/mk/com32.mk
   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 += $(call gcc_ok,-fcommon)
  11
  12  ifeq ($(FWCLASS),EFI)
  13  GCCOPT += -mno-red-zone
  14 --- a/mk/elf.mk
  15 +++ b/mk/elf.mk
  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)
  21
  22  com32 = $(topdir)/com32
  23  core = $(topdir)/core
  24 --- a/mk/embedded.mk
  25 +++ b/mk/embedded.mk
  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)
  31
  32  LIBGCC    := $(shell $(CC) $(GCCOPT) --print-libgcc)
  33
  34 --- a/mk/lib.mk
  35 +++ b/mk/lib.mk
  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 += $(call gcc_ok,-fcommon)
  41
  42  INCLUDE        = -I$(SRC)
  43  STRIP  = strip --strip-all -R .comment -R .note
  44 --- a/mk/efi.mk
  45 +++ b/mk/efi.mk
  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
  54