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2010-01-23 Vladimir Serbinenko <phcoder@gmail.com> 

* configure.ac: Check for libgcc symbols with -nostdlib.
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Vladimir 'phcoder' Serbinenko 2010-01-23 22:56:08 +01:00
parent fc9e58104a
commit 69be5b74be
2 changed files with 16 additions and 5 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2010-01-23 Vladimir Serbinenko <phcoder@gmail.com>
* configure.ac: Check for libgcc symbols with -nostdlib.
2010-01-23 BVK Chaitanya <bvk.groups@gmail.com>
* acinclude.m4: Quote underquoted AC_DEFUN parameters.

17
configure.ac
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@ -438,18 +438,25 @@ AC_SUBST(TARGET_ASFLAGS)
AC_SUBST(TARGET_CPPFLAGS)
AC_SUBST(TARGET_LDFLAGS)
# Check for libgcc symbols (must be performed before we add -nostdlib to LDFLAGS)
AC_CHECK_FUNCS(__bswapsi2 __bswapdi2 __ashldi3 __ashrdi3 __lshrdi3 __trampoline_setup __ucmpdi2 _restgpr_14_x)
# Set them to their new values for the tests below.
CC="$TARGET_CC"
if test "x$TARGET_APPLE_CC" = x1 ; then
CFLAGS="$TARGET_CFLAGS -nostdlib -Wno-error"
else
CFLAGS="$TARGET_CFLAGS -nostdlib -Wl,--defsym,___main=0x8100 -Wl,--defsym,abort=main -Wno-error"
fi
CPPFLAGS="$TARGET_CPPFLAGS"
LDFLAGS="$TARGET_LDFLAGS"
LIBS=-lgcc
# Check for libgcc symbols
AC_CHECK_FUNCS(__bswapsi2 __bswapdi2 __ashldi3 __ashrdi3 __lshrdi3 __trampoline_setup __ucmpdi2 _restgpr_14_x)
if test "x$TARGET_APPLE_CC" = x1 ; then
CFLAGS="$TARGET_CFLAGS -nostdlib"
else
CFLAGS="$TARGET_CFLAGS -nostdlib -Wl,--defsym,___main=0x8100"
fi
CPPFLAGS="$TARGET_CPPFLAGS"
LDFLAGS="$TARGET_LDFLAGS"
# Defined in aclocal.m4.
grub_PROG_TARGET_CC