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Darwin, libcc1: Handle hosts with mdynamic-no-pic support.

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The default for building host-side binaries for mdynamic-no-pic
hosts is to enable this.  However, it is not compatible with
dynamic libraries, so must be switched off for libcc1.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>

libcc1/ChangeLog:

	* Makefile.am: Switch mdynamic-no-pic to fPIC.
	* Makefile.in: Regenerated.
This commit is contained in:
Iain Sandoe 2021-07-04 17:56:05 +01:00
parent 0edf2e81bb
commit b240450b63
2 changed files with 2 additions and 0 deletions
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1
libcc1/Makefile.am
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@ -27,6 +27,7 @@ AM_CXXFLAGS = $(WARN_FLAGS) $(WERROR) $(visibility) $(CET_HOST_FLAGS)
if DARWIN_DYNAMIC_LOOKUP if DARWIN_DYNAMIC_LOOKUP
AM_CXXFLAGS += -Wl,-undefined,dynamic_lookup AM_CXXFLAGS += -Wl,-undefined,dynamic_lookup
endif endif
override CXXFLAGS := $(subst -mdynamic-no-pic,-fPIC,$(CXXFLAGS))
override CXXFLAGS := $(filter-out -fsanitize=address,$(CXXFLAGS)) override CXXFLAGS := $(filter-out -fsanitize=address,$(CXXFLAGS))
override LDFLAGS := $(filter-out -fsanitize=address,$(LDFLAGS)) override LDFLAGS := $(filter-out -fsanitize=address,$(LDFLAGS))
# Can be simplified when libiberty becomes a normal convenience library. # Can be simplified when libiberty becomes a normal convenience library.

1
libcc1/Makefile.in
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@ -810,6 +810,7 @@ uninstall-am: uninstall-cc1libLTLIBRARIES uninstall-pluginLTLIBRARIES
.PRECIOUS: Makefile .PRECIOUS: Makefile
override CXXFLAGS := $(subst -mdynamic-no-pic,-fPIC,$(CXXFLAGS))
override CXXFLAGS := $(filter-out -fsanitize=address,$(CXXFLAGS)) override CXXFLAGS := $(filter-out -fsanitize=address,$(CXXFLAGS))
override LDFLAGS := $(filter-out -fsanitize=address,$(LDFLAGS)) override LDFLAGS := $(filter-out -fsanitize=address,$(LDFLAGS))