Patch for egcs 1.0.2

[H.J. Lu]

>   > Sat Jan 10 14:03:43 1998  H.J. Lu  (hjl@gnu.org)
>   > 
>   > 	* config/linux.h (LIB_SPEC): Add -lc for -shared if
>   > 	USE_GNULIBC_1 is not defined.
>   > 	* config/sparc/linux.h; Ditto.
>   > 
>   > 	* config/sparc/linux64.h (LIB_SPEC): Add -lc for -shared.
>   > 
>   > 	* config/alpha/linux-elf.h (LIB_SPEC): New. Defined if
>   > 	USE_GNULIBC_1 is not defined.
> I've installed this patch into the mainline sources.
> 
> However, it does not apply to the release branch well, which is
> a significant worry.  If you want this patch in 1.0.2, please send
> me a diff appropriate for the release branch.
> 
> Thanks,
> 

Ok. Here is the patch for the release branch.

Thanks.


-- 
H.J. Lu (hjl@gnu.org)
--
Sat Feb 14 15:54:28 1998  H.J. Lu  (hjl@gnu.org)

	* config/linux.h (LIB_SPEC): Add -lc for -shared if
	USE_GNULIBC_1 is not defined.
	* config/sparc/linux.h; Ditto.

	* config/sparc/linux64.h (LIB_SPEC): Add -lc for -shared.

	* config/alpha/linux-elf.h (LIB_SPEC): New. Defined if
	USE_GNULIBC_1 is not defined.

Tue Dec 16 23:25:45 1997  H.J. Lu  (hjl@gnu.org)

	* config/sparc/linux64.h (LIBGCC_SPEC): Removed.
	(CPP_SUBTARGET_SPEC): Add %{pthread:-D_REENTRANT}.
	(LIB_SPEC): Updated for glibc 2.

diff -ur -x CVS ./config/alpha/elf.h /home/work/misc/gnu/import/egcs/gcc/config/alpha/elf.h
--- ./config/alpha/elf.h	Sat Feb 14 15:43:17 1998
+++ /home/work/misc/gnu/import/egcs/gcc/config/alpha/elf.h	Wed Sep 10 17:07:06 1997
@@ -62,14 +62,6 @@
 #define DEFAULT_VTABLE_THUNKS 1
 #endif
 
-#ifndef USE_GNULIBC_1
-#undef LIB_SPEC
-#define LIB_SPEC \
-  "%{shared: -lc} \
-   %{!shared: %{mieee-fp:-lieee} %{pthread:-lpthread} \
-	%{profile:-lc_p} %{!profile: -lc}}"
-#endif
-
 /* Output at beginning of assembler file.  */
 
 #undef ASM_FILE_START
diff -ur -x CVS ./config/linux.h /home/work/misc/gnu/import/egcs/gcc/config/linux.h
--- ./config/linux.h	Sat Feb 14 15:38:06 1998
+++ /home/work/misc/gnu/import/egcs/gcc/config/linux.h	Wed Aug 27 00:26:17 1997
@@ -104,8 +104,7 @@
      %{!profile:%{!ggdb:-lc} %{ggdb:-lg}}}"
 #else
 #define LIB_SPEC \
-  "%{shared: -lc} \
-   %{!shared: %{mieee-fp:-lieee} %{pthread:-lpthread} \
+  "%{!shared: %{mieee-fp:-lieee} %{pthread:-lpthread} \
 	%{profile:-lc_p} %{!profile: -lc}}"
 #endif
 #else
diff -ur -x CVS ./config/sparc/linux.h /home/work/misc/gnu/import/egcs/gcc/config/sparc/linux.h
--- ./config/sparc/linux.h	Sat Feb 14 15:38:06 1998
+++ /home/work/misc/gnu/import/egcs/gcc/config/sparc/linux.h	Mon Oct 20 13:49:15 1997
@@ -126,8 +126,7 @@
      %{!profile:%{!ggdb:-lc} %{ggdb:-lg}}}"
 #else
 #define LIB_SPEC \
-  "%{shared: -lc} \
-   %{!shared: %{mieee-fp:-lieee} %{pthread:-lpthread} \
+  "%{!shared: %{mieee-fp:-lieee} %{pthread:-lpthread} \
      %{profile:-lc_p} %{!profile: -lc}}"
 #endif
 #else
diff -ur -x CVS ./config/sparc/linux64.h /home/work/misc/gnu/import/egcs/gcc/config/sparc/linux64.h
--- ./config/sparc/linux64.h	Sat Feb 14 15:49:31 1998
+++ /home/work/misc/gnu/import/egcs/gcc/config/sparc/linux64.h	Mon Oct 20 13:49:15 1997
@@ -48,6 +48,10 @@
 #undef ASM_CPU_DEFAULT_SPEC
 #define ASM_CPU_DEFAULT_SPEC "-Av9a"
 
+#undef  LIBGCC_SPEC
+#define LIBGCC_SPEC \
+  "%{!shared:-lgcc}"
+
 /* Provide a STARTFILE_SPEC appropriate for Linux.  Here we add
    the Linux magical crtbegin.o file (see crtstuff.c) which
    provides part of the support for getting C++ file-scope static
@@ -107,14 +111,15 @@
 %{fPIC:-D__PIC__ -D__pic__} \
 %{fpic:-D__PIC__ -D__pic__} \
 %{posix:-D_POSIX_SOURCE} \
-%{pthread:-D_REENTRANT} \
 "
-
+/* We no longer link with libc_p.a or libg.a by default. If you
+ * want to profile or debug the Linux C library, please add
+ * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
+ */
 #undef LIB_SPEC
 #define LIB_SPEC \
-  "%{shared: -lc} \
-   %{!shared: %{mieee-fp:-lieee} %{pthread:-lpthread} \
-     %{profile:-lc_p} %{!profile: -lc}}"
+  "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
+     %{!ggdb:-lc} %{ggdb:-lg}}"
 
 /* Provide a LINK_SPEC appropriate for Linux.  Here we provide support
    for the special GCC options -static and -shared, which allow us to