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Replace VSB_DIR by sysroot refs in VxWorks LIBGCC2_INCLUDES 

This matches what VXWORKS_ADDITIONAL_CPP_SPEC does, allowing libgcc to
build without VSB_DIR defined in the environment as soon as the configure
switches featured a proper --with-build-sysroot was provided.

Tested with a successful build for --target=powerpc-wrs-vxworks7r2
using mainline sources.

2025-10-23  Olivier Hainque  <hainque@adacore.com>

libgcc/
	* config/t-vxworks (LIBGCC2_INCLUDES): Replace $(VSB_DIR)
	by sysroot references.
This commit is contained in:
Olivier Hainque 2025-10-17 17:53:02 +00:00
parent ffdee87ac4
commit bc8abe881e
1 changed files with 1 additions and 1 deletions
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2
libgcc/config/t-vxworks
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@ -32,7 +32,7 @@ LIB2FUNCS_EXCLUDE += _clear_cache
LIBGCC2_INCLUDES = -nostdinc -include vxworks-predef.h -I. \
$(if $(findstring vxworks7, $(target_noncanonical)), \
-I$(VSB_DIR)/h -I$(VSB_DIR)/share/h -I=/system -I=/public, \
-I=/../../h -I=/../../share/h -I=/system -I=/public, \
-I=/ -I=/wrn/coreip) \
-isystem $(MULTIBUILDTOP)../../gcc/include-fixed$(MULTISUBDIR) \
-isystem $(MULTIBUILDTOP)../../gcc/include