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Re: G++ defining _GNU_SOURCE
On Thu, Jun 07, 2001 at 04:30:35PM -0700, Mark Mitchell wrote:
> The point is that pa-linux doesn't
> want the main PA stuff -- but it does want the main GNU/Linux stuff.
Mmm. Okay. Dunno why that wasn't clear before.
This is what I'm checking in.
Index: cp/lang-specs.h
===================================================================
retrieving revision 1.43
diff -u -3 -r1.43 lang-specs.h
--- cp/lang-specs.h 2001/04/06 06:17:33 1.43
+++ cp/lang-specs.h 2001/06/06 22:33:36
@@ -35,13 +35,13 @@
{"@c++",
/* cc1plus has an integrated ISO C preprocessor. We should invoke
the external preprocessor if -save-temps is given. */
- "%{E|M|MM:cpp0 -lang-c++ -D_GNU_SOURCE %{!no-gcc:-D__GNUG__=%v1}\
+ "%{E|M|MM:cpp0 -lang-c++ %{!no-gcc:-D__GNUG__=%v1}\
%{!Wno-deprecated:-D__DEPRECATED}\
%{!fno-exceptions:-D__EXCEPTIONS}\
%{!fno-new-abi:-D__GXX_ABI_VERSION=100}\
%{ansi:-D__STRICT_ANSI__ -trigraphs -$} %(cpp_options)}\
%{!E:%{!M:%{!MM:\
- %{save-temps:cpp0 -lang-c++ -D_GNU_SOURCE \
+ %{save-temps:cpp0 -lang-c++ \
%{!no-gcc:-D__GNUG__=%v1}\
%{!Wno-deprecated:-D__DEPRECATED}\
%{!fno-exceptions:-D__EXCEPTIONS}\
@@ -50,7 +50,7 @@
%(cpp_options) %b.ii \n}\
cc1plus %{save-temps:-fpreprocessed %b.ii}\
%{!save-temps:%(cpp_options)\
- %{!no-gcc:-D__GNUG__=%v1} -D_GNU_SOURCE \
+ %{!no-gcc:-D__GNUG__=%v1} \
%{!Wno-deprecated:-D__DEPRECATED}\
%{!fno-exceptions:-D__EXCEPTIONS}\
%{!fno-new-abi:-D__GXX_ABI_VERSION=100}\
Index: config/linux.h
===================================================================
retrieving revision 1.12
diff -u -3 -r1.12 linux.h
--- config/linux.h 2001/04/16 18:30:34 1.12
+++ config/linux.h 2001/06/06 22:33:22
@@ -75,6 +75,13 @@
#define CC1_SPEC "%{profile:-p}"
#endif
+/* The GNU C++ standard library requires that these macros be
+ defined. */
+#undef CPLUSPLUS_CPP_SPEC
+#define CPLUSPLUS_CPP_SPEC \
+ "-D_GNU_SOURCE \
+ %(cpp_cpu)"
+
#ifndef USE_GNULIBC_1
#undef DEFAULT_VTABLE_THUNKS
#define DEFAULT_VTABLE_THUNKS 1
Index: config/pa/pa-linux.h
===================================================================
retrieving revision 1.5
diff -u -3 -r1.5 pa-linux.h
--- config/pa/pa-linux.h 2001/04/20 01:13:37 1.5
+++ config/pa/pa-linux.h 2001/06/07 23:45:23
@@ -27,8 +27,6 @@
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-D__ELF__ -Dunix -D__hppa__ -Dlinux -Asystem=unix -Asystem=posix -Acpu=hppa -Amachine=hppa -Amachine=bigendian"
-#undef CPLUSPLUS_CPP_SPEC
-
#undef LIB_SPEC
#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}"