[pushed] testsuite, Darwin: Remove an unnecessary flags addition.
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Commit Message
This has been in use for some time in the Darwin branches that are used
by downstream distributions. Re-tested on x86_64-darwin, pushed to trunk,
thanks,
Iain
--- 8< ---
The addition of the multiply_defined suppress flag has been handled for some
considerable time now in the Darwin specs; remove it from the testsuite libs.
Avoid duplicates in the specs.
Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
gcc/ChangeLog:
* config/darwin.h: Avoid duplicate multiply_defined specs on
earlier Darwin versions with shared libgcc.
libstdc++-v3/ChangeLog:
* testsuite/lib/libstdc++.exp: Remove additional flag handled
by Darwin specs.
gcc/testsuite/ChangeLog:
* lib/g++.exp: Remove additional flag handled by Darwin specs.
* lib/obj-c++.exp: Likewise.
---
gcc/config/darwin.h | 5 ++---
gcc/testsuite/lib/g++.exp | 4 ----
gcc/testsuite/lib/obj-c++.exp | 4 ----
libstdc++-v3/testsuite/lib/libstdc++.exp | 3 ---
4 files changed, 2 insertions(+), 14 deletions(-)
@@ -217,8 +217,7 @@ extern GTY(()) int darwin_ms_struct;
"%{image_base*:-Xlinker -image_base -Xlinker %*} %<image_base*", \
"%{init*:-Xlinker -init -Xlinker %*} %<init*", \
"%{multi_module:-Xlinker -multi_module} %<multi_module", \
- "%{multiply_defined*:-Xlinker -multiply_defined -Xlinker %*} \
- %<multiply_defined* ", \
+ "%{multiply_defined*:-Xlinker -multiply_defined -Xlinker %*} ", \
"%{multiplydefinedunused*:\
-Xlinker -multiply_defined_unused -Xlinker %*} \
%<multiplydefinedunused* ", \
@@ -294,7 +293,7 @@ extern GTY(()) int darwin_ms_struct;
%:version-compare(>= 10.7 mmacosx-version-min= -no_pie) }"
#define DARWIN_CC1_SPEC \
- "%<dynamic %<dynamiclib %<force_cpusubtype_ALL "
+ "%<dynamic %<dynamiclib %<force_cpusubtype_ALL %<multiply_defined* "
#define SUBSUBTARGET_OVERRIDE_OPTIONS \
do { \
@@ -285,10 +285,6 @@ proc g++_init { args } {
set gcc_warning_prefix "warning:"
set gcc_error_prefix "(fatal )?error:"
- if { [istarget *-*-darwin*] } {
- lappend ALWAYS_CXXFLAGS "ldflags=-multiply_defined suppress"
- }
-
verbose -log "ALWAYS_CXXFLAGS set to $ALWAYS_CXXFLAGS"
verbose "g++ is initialized" 3
@@ -277,10 +277,6 @@ proc obj-c++_init { args } {
set gcc_warning_prefix "warning:"
set gcc_error_prefix "(fatal )?error:"
- if { [istarget *-*-darwin*] } {
- lappend ALWAYS_OBJCXXFLAGS "ldflags=-multiply_defined suppress"
- }
-
verbose -log "ALWAYS_OBJCXXFLAGS set to $ALWAYS_OBJCXXFLAGS"
verbose "obj-c++ is initialized" 3
@@ -133,9 +133,6 @@ proc libstdc++_init { testfile } {
if ![info exists DEFAULT_CXXFLAGS] then {
set DEFAULT_CXXFLAGS ""
# Host specific goo here.
- if { [string match "powerpc-*-darwin*" $target_triplet] } {
- append DEFAULT_CXXFLAGS " -multiply_defined suppress"
- }
if { [string match "powerpc-ibm-aix*" $target_triplet] } {
append DEFAULT_CXXFLAGS " -Wl,-bmaxdata:0x20000000"
}