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Makefile.in (GCC_FOR_TARGET, [...]): Use -isystem, not -I, for including system headers.

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* Makefile.in (GCC_FOR_TARGET, GCC_CFLAGS, LIBGCC2_INCLUDES,
        deduced.h): Use -isystem, not -I, for including system headers.

From-SVN: r33388
This commit is contained in:
Kaveh R. Ghazi 2000-04-24 20:12:12 +00:00 committed by Kaveh Ghazi
parent aaceac0baa
commit 3c9a2b5561
2 changed files with 10 additions and 5 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2000-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (GCC_FOR_TARGET, GCC_CFLAGS, LIBGCC2_INCLUDES,
deduced.h): Use -isystem, not -I, for including system headers.
2000-04-24 Nick Clifton <nickc@cygnus.com>
* config/fr30/fr30.md (addsi3): Do not use small add instruction if

10
gcc/Makefile.in
View File

@ -161,12 +161,12 @@ INSTALL_ASSERT_H = install-assert-h
# The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
# Usually the one we just built.
# Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
GCC_FOR_TARGET = ./xgcc -B$(build_tooldir)/bin/ -B./ -I$(build_tooldir)/include
GCC_FOR_TARGET = ./xgcc -B$(build_tooldir)/bin/ -B./ -isystem $(build_tooldir)/include
# This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
# It omits XCFLAGS, and specifies -B./.
# It also specifies -I./include to find, e.g., stddef.h.
GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
# It also specifies -isystem ./include to find, e.g., stddef.h.
GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -isystem ./include $(TCFLAGS)
# Specify the abi to use when building the c++ runtime
GXX_ABI_FLAG=@GXX_ABI_FLAG@
@ -360,7 +360,7 @@ LIBGCC2_DEBUG_CFLAGS = -g1
LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
# Additional options to use when compiling libgcc2.a.
# Some targets override this to -Iinclude
# Some targets override this to -isystem include
LIBGCC2_INCLUDES =
# Additional target-dependent options for compiling libgcc2.a.
@ -2239,7 +2239,7 @@ stmp-fixinc: fixinc.sh gsyslimits.h
deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
if [ -d $(SYSTEM_HEADER_DIR) ]; \
then \
CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
export CC; \
$(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
mv tmp-deduced.h deduced.h; \