syslinux: add -fcommon workaround

Workaround build failure on -fno-common toolchains like upstream
gcc-10. Otherwise build fails as:

    ld: acpi/xsdt.o:/build/syslinux-b404870/com32/gpllib/../gplinclude/memory.h:40: multiple definition of
      `e820_types'; memory.o:/build/syslinux-b404870/com32/gpllib/../gplinclude/memory.h:40: first defined here
This commit is contained in:
Sergei Trofimovich 2022-05-29 08:28:05 +01:00
parent 0831857a14
commit c9a2833a57

View file

@ -71,6 +71,12 @@ stdenv.mkDerivation {
stripDebugList = [ "bin" "sbin" "share/syslinux/com32" ];
# Workaround build failure on -fno-common toolchains like upstream
# gcc-10. Otherwise build fails as:
# ld: acpi/xsdt.o:/build/syslinux-b404870/com32/gpllib/../gplinclude/memory.h:40: multiple definition of
# `e820_types'; memory.o:/build/syslinux-b404870/com32/gpllib/../gplinclude/memory.h:40: first defined here
NIX_CFLAGS_COMPILE="-fcommon";
makeFlags = [
"BINDIR=$(out)/bin"
"SBINDIR=$(out)/sbin"