krak/zstd
krak/zstd
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Code Issues Releases 1 Activity

x86: Append -z cet-report=error to LDFLAGS

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Append -z cet-report=error to LDFLAGS if -fcf-protection is enabled by
default in compiler to catch the missing Intel CET marker:

compiling multi-threaded dynamic library 1.5.1
/usr/local/bin/ld: obj/conf_f408b4c825de923ffc88f7f21b6884b1/dynamic/huf_decompress_amd64.o: error: missing IBT and SHSTK properties
collect2: error: ld returned 1 exit status
...
LINK obj/conf_dbc0b41e36c44111bb0bb918e093d7c1/zstd
/usr/local/bin/ld: obj/conf_dbc0b41e36c44111bb0bb918e093d7c1/huf_decompress_amd64.o: error: missing IBT and SHSTK properties
collect2: error: ld returned 1 exit status
This commit is contained in:
H.J. Lu 2022-01-11 10:36:44 -08:00
parent 4dfc4eca9a
commit d6fcdd123c
1 changed files with 4 additions and 0 deletions
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4
lib/libzstd.mk
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@ -114,6 +114,10 @@ CFLAGS += -Qunused-arguments -Wa,--noexecstack
endif
endif
ifeq ($(shell echo "int main(int argc, char* argv[]) { (void)argc; (void)argv; return 0; }" | $(CC) $(FLAGS) -z cet-report=error -x c -Werror - -o $(VOID) 2>$(VOID) && echo 1 || echo 0),1)
LDFLAGS += -z cet-report=error
endif
HAVE_COLORNEVER = $(shell echo a | grep --color=never a > /dev/null 2> /dev/null && echo 1 || echo 0)
GREP_OPTIONS ?=
ifeq ($HAVE_COLORNEVER, 1)