diff options
| author | iains <iains@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-04-10 06:43:52 +0000 |
|---|---|---|
| committer | iains <iains@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-04-10 06:43:52 +0000 |
| commit | fb5ccd6d2aabbec414293d432363c8b74adf151a (patch) | |
| tree | 7b815277dd56cf4c4aa0686897089fe68d9e2937 /gcc | |
| parent | 9707d4b3c22d56173c716d614a91b5c9489b0912 (diff) | |
| download | gcc-fb5ccd6d2aabbec414293d432363c8b74adf151a.tar.gz | |
PR target/65351
config/
* mh-darwin: Only apply -mdynamic-no-pic for m32 Darwin when the compiler in
use supports -mno-dynamic-no-pic.
* picflag.m4: Only append -mno-dynamic-no-pic for Darwin when -mdynamic-no-pic
is present in CFLAGS.
libiberty/
* configure: Regenerate.
libada/
* configure: Regenerate.
libgcc/
* configure: Regenerate.
gcc/
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221967 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rwxr-xr-x | gcc/configure | 18 |
2 files changed, 17 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 43a341e4e8b..ac2604220f5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2015-04-10 Jakub Jelinek <jakub@redhat.com> + Iain Sandoe <iain@codesourcery.com> + + PR target/65351 + * configure: Regenerate. + 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com> PR target/65671 diff --git a/gcc/configure b/gcc/configure index ed948285282..9523773e721 100755 --- a/gcc/configure +++ b/gcc/configure @@ -4786,11 +4786,15 @@ esac case "${target}" in # PIC is the default on some targets or must not be used. *-*-darwin*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - # Cancel any earlier -mdynamic-no-pic, as that makes - # the code not suitable for shared libraries. - PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' + # For darwin, common symbols are not allowed in MH_DYLIB files + case "${CFLAGS}" in + # If we are using a compiler supporting mdynamic-no-pic + # and the option has been tested as safe to add, then cancel + # it here, since the code generated is incompatible with shared + # libs. + *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;; + *) PICFLAG_FOR_TARGET=-fno-common ;; + esac ;; alpha*-dec-osf5*) # PIC is the default. @@ -18149,7 +18153,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 18152 "configure" +#line 18156 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -18255,7 +18259,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 18258 "configure" +#line 18262 "configure" #include "confdefs.h" #if HAVE_DLFCN_H |