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Fix cygwin compilation.

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* configure.ac: Define NEED_REGISTER_FRAME_INFO.
	* include/grub/misc.h (__register_frame_info)
	[NEED_REGISTER_FRAME_INFO && !UTIL]: New export.
	(__deregister_frame_info) [NEED_REGISTER_FRAME_INFO && !UTIL]: Likewise.
	* kern/misc.c (__register_frame_info)
	[NEED_REGISTER_FRAME_INFO && !UTIL]: New empty function.
	(__deregister_frame_info) [NEED_REGISTER_FRAME_INFO && !UTIL]: Likewise.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-04-11 21:24:21 +02:00
parent 01fcf061ea
commit 4b0cd8f813
4 changed files with 31 additions and 1 deletions
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6
configure.ac
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@ -376,7 +376,11 @@ AC_SUBST(TARGET_IMG_CFLAGS)
# For platforms where ELF is not the default link format.
AC_MSG_CHECKING([for command to convert module to ELF format])
case "${host_os}" in
cygwin) TARGET_OBJ2ELF='grub-pe2elf' ;;
cygwin) TARGET_OBJ2ELF='grub-pe2elf';
# FIXME: put proper test here
AC_DEFINE([NEED_REGISTER_FRAME_INFO], 1,
[Define to 1 if GCC generates calls to __register_frame_info()])
;;
*) ;;
esac
AC_SUBST(TARGET_OBJ2ELF)