Revert "configure: Check linker for --image-base support"

This reverts commit 1a5417f39a0ccefcdd5440f2a67f84d2d2e26960.

Unfortunately this commit broke building grub-pc with GNU ld.

Gbp-Pq: Name Revert-configure-Check-linker-for-image-base-support.patch

diff --git a/acinclude.m4 b/acinclude.m4
index 70c1912f80c94e2483bcd5cdc5e94fe1c9793cea..fa7840f09af5f29bd7f023baba56497a049cdc8a 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -79,11 +79,6 @@ AC_DEFUN([grub_PROG_OBJCOPY_ABSOLUTE],
 [AC_MSG_CHECKING([whether ${TARGET_OBJCOPY} works for absolute addresses])
 AC_CACHE_VAL(grub_cv_prog_objcopy_absolute,
 [cat > conftest.c <<\EOF
-asm (
-    ".globl start, _start, __start\n"
-    ".ifdef cmain; .set start = _start = __start = cmain\n.endif\n"
-    ".ifdef _cmain; .set start = _start = __start = _cmain\n.endif\n"
-);
 void cmain (void);
 void
 cmain (void)

diff --git a/configure.ac b/configure.ac
index 8216b78432dfa66d4c174960bef83f67b841b7c0..ea46fbb29823574480983b6b216d82699346d893 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1473,6 +1473,7 @@ elif test x$grub_cv_target_cc_link_format = x-mi386pe || test x$grub_cv_target_c
   TARGET_IMG_LDSCRIPT='$(top_srcdir)'"/conf/i386-cygwin-img-ld.sc"
   TARGET_IMG_LDFLAGS="-Wl,-T${TARGET_IMG_LDSCRIPT}"
   TARGET_IMG_LDFLAGS_AC="-Wl,-T${srcdir}/conf/i386-cygwin-img-ld.sc"
+  TARGET_IMG_BASE_LDOPT="-Wl,-Ttext"
   TARGET_IMG_CFLAGS=
 else
   TARGET_APPLE_LINKER=0
@@ -1480,6 +1481,7 @@ else
   TARGET_IMG_LDSCRIPT=
   TARGET_IMG_LDFLAGS='-Wl,-N'
   TARGET_IMG_LDFLAGS_AC='-Wl,-N'
+  TARGET_IMG_BASE_LDOPT="-Wl,-Ttext"
   TARGET_IMG_CFLAGS=
 fi
 
@@ -1805,18 +1807,6 @@ LIBS=""
 grub_ASM_USCORE
 grub_PROG_TARGET_CC
 if test "x$TARGET_APPLE_LINKER" != x1 ; then
-AX_CHECK_LINK_FLAG([-Wl,--image-base,0x400000],
-    [TARGET_IMG_BASE_LDOPT="-Wl,--image-base"],
-    [TARGET_IMG_BASE_LDOPT="-Wl,-Ttext"],
-    [],
-    [AC_LANG_SOURCE([
-asm (".globl start; start:");
-asm (".globl _start; _start:");
-asm (".globl __start; __start:");
-void __main (void);
-void __main (void) {}
-int main (void);
-    ])])
 grub_PROG_OBJCOPY_ABSOLUTE
 fi
 grub_PROG_LD_BUILD_ID_NONE