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author | Jan-Benedict Glaw <jbglaw@lug-owl.de> | 2013-10-16 20:45:19 +0000 |
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committer | Jan-Benedict Glaw <jbglaw@lug-owl.de> | 2013-10-16 20:45:19 +0000 |
commit | cac8b870333a3c0a67e4dcbe27234612e7e4fea3 (patch) | |
tree | 1ebd0c7367057ef8c1f98a4264b5cfa3824da0f2 /config/mh-darwin | |
parent | fbb05ae32d8e2154decc81d832edff21bf2bcac8 (diff) | |
download | binutils-redhat-cac8b870333a3c0a67e4dcbe27234612e7e4fea3.tar.gz |
2013-10-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
* ChangeLog: Sync from GCC.
* mh-darwin: Ditto.
* bootstrap-ubsan.mk: Ditto.
Diffstat (limited to 'config/mh-darwin')
-rw-r--r-- | config/mh-darwin | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/config/mh-darwin b/config/mh-darwin index 19bf26568b..a039f20141 100644 --- a/config/mh-darwin +++ b/config/mh-darwin @@ -1,7 +1,18 @@ # The -mdynamic-no-pic ensures that the compiler executable is built without # position-independent-code -- the usual default on Darwin. This fix speeds # compiles by 3-5%. -BOOT_CFLAGS += -mdynamic-no-pic +BOOT_CFLAGS += \ +`case ${host} in i?86-*-darwin* | powerpc-*-darwin*) \ + echo -mdynamic-no-pic ;; esac;` -# Ensure we don't try and use -pie, as it is incompatible with pch. -BOOT_LDFLAGS += `case ${host} in *-*-darwin[1][1-9]*) echo -Wl,-no_pie ;; esac;` +# ld on Darwin versions >= 10.7 defaults to PIE executables. Disable this for +# gcc components, since it is incompatible with our pch implementation. +BOOT_LDFLAGS += \ +`case ${host} in *-*-darwin[1][1-9]*) echo -Wl,-no_pie ;; esac;` + +# Similarly, for cross-compilation. +STAGE1_CFLAGS += \ +`case ${host} in i?86-*-darwin* | powerpc-*-darwin*)\ + echo -mdynamic-no-pic ;; esac;` +STAGE1_LDFLAGS += \ +`case ${host} in *-*-darwin[1][1-9]*) echo -Wl,-no_pie ;; esac;` |