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Honor $(MULTISUBDIR) in -I directives for libgcc on VxWorks 

This is useful to handle ports where we might arrange to use
different sets of fixed headers for different multilibs, typically
for kernel vs rtp modes.

2020-10-14  Olivier Hainque  <hainque@adacore.com>

libgcc/
	* config/t-vxworks (LIBGCC2_INCLUDES): Append
	$(MULTISUBDIR) to the -I path for fixed headers, as we
	arrange to have different sets of such headers for different
	multilibs when they are activated.
	* config/t-vxworks7: Likewise.
This commit is contained in:
Olivier Hainque 2020-06-26 16:29:42 +00:00
parent e4b887cb76
commit 69d6b3f650
2 changed files with 2 additions and 2 deletions
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2
libgcc/config/t-vxworks
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@ -12,7 +12,7 @@ LIB2ADD += $(srcdir)/config/vxcache.c
# prevail (e.g. unwind.h), and that gcc provided header files intended
# to be user visible eventually are visible as well.
LIBGCC2_INCLUDES = -nostdinc -I. \
-I$(MULTIBUILDTOP)../../gcc/include-fixed \
-I$(MULTIBUILDTOP)../../gcc/include-fixed$(MULTISUBDIR) \
-I$(MULTIBUILDTOP)../../gcc/include \
`case "/$(MULTIDIR)" in \
*/mrtp*) echo -I$(WIND_USR)/h -I$(WIND_USR)/h/wrn/coreip ;; \

2
libgcc/config/t-vxworks7
View File

@ -12,7 +12,7 @@ LIB2ADD += $(srcdir)/config/vxcache.c
# prevail (e.g. unwind.h), and that gcc provided header files intended
# to be user visible eventually are visible as well.
LIBGCC2_INCLUDES = -nostdinc -I. \
-I$(MULTIBUILDTOP)../../gcc/include-fixed \
-I$(MULTIBUILDTOP)../../gcc/include-fixed$(MULTISUBDIR) \
-I$(VSB_DIR)/h -I$(VSB_DIR)/share/h \
-I$(MULTIBUILDTOP)../../gcc/include \
`case "/$(MULTIDIR)" in \