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-rw-r--r--system/gcc/005_all_default-as-needed.patch157
1 files changed, 80 insertions, 77 deletions
diff --git a/system/gcc/005_all_default-as-needed.patch b/system/gcc/005_all_default-as-needed.patch
index ee4f7962a..00852197f 100644
--- a/system/gcc/005_all_default-as-needed.patch
+++ b/system/gcc/005_all_default-as-needed.patch
@@ -1,9 +1,25 @@
# DP: On linux targets pass --as-needed by default to the linker, but always
# DP: link the sanitizer libraries with --no-as-needed.
+Index: b/gcc/gcc.c
+===================================================================
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
-@@ -568,8 +568,11 @@ proper position among the other output f
+@@ -692,8 +692,11 @@ proper position among the other output f
+ #ifdef LIBASAN_EARLY_SPEC
+ #define LIBASAN_SPEC STATIC_LIBASAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+-#define LIBASAN_SPEC "%{static-libasan:" LD_STATIC_OPTION \
+- "} -lasan %{static-libasan:" LD_DYNAMIC_OPTION "}" \
++#define LIBASAN_SPEC "%{static-libasan:" LD_STATIC_OPTION "}" \
++ " %{!static-libasan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++ " -lasan " \
++ " %{static-libasan:" LD_DYNAMIC_OPTION "}" \
++ " %{!static-libasan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
+ STATIC_LIBASAN_LIBS
+ #else
+ #define LIBASAN_SPEC "-lasan" STATIC_LIBASAN_LIBS
+@@ -710,8 +713,11 @@ proper position among the other output f
#ifdef LIBTSAN_EARLY_SPEC
#define LIBTSAN_SPEC STATIC_LIBTSAN_LIBS
#elif defined(HAVE_LD_STATIC_DYNAMIC)
@@ -17,21 +33,53 @@
STATIC_LIBTSAN_LIBS
#else
#define LIBTSAN_SPEC "-ltsan" STATIC_LIBTSAN_LIBS
+@@ -728,8 +734,11 @@ proper position among the other output f
+ #ifdef LIBLSAN_EARLY_SPEC
+ #define LIBLSAN_SPEC STATIC_LIBLSAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+-#define LIBLSAN_SPEC "%{static-liblsan:" LD_STATIC_OPTION \
+- "} -llsan %{static-liblsan:" LD_DYNAMIC_OPTION "}" \
++#define LIBLSAN_SPEC "%{static-liblsan:" LD_STATIC_OPTION "}" \
++ " %{!static-liblsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++ " -llsan " \
++ " %{static-liblsan:" LD_DYNAMIC_OPTION "}" \
++ " %{!static-liblsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
+ STATIC_LIBLSAN_LIBS
+ #else
+ #define LIBLSAN_SPEC "-llsan" STATIC_LIBLSAN_LIBS
+@@ -744,8 +753,11 @@ proper position among the other output f
+ #define STATIC_LIBUBSAN_LIBS \
+ " %{static-libubsan|static:%:include(libsanitizer.spec)%(link_libubsan)}"
+ #ifdef HAVE_LD_STATIC_DYNAMIC
+-#define LIBUBSAN_SPEC "%{static-libubsan:" LD_STATIC_OPTION \
+- "} -lubsan %{static-libubsan:" LD_DYNAMIC_OPTION "}" \
++#define LIBUBSAN_SPEC "%{static-libubsan:" LD_STATIC_OPTION "}" \
++ " %{!static-libubsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++ " -lubsan " \
++ " %{static-libubsan:" LD_DYNAMIC_OPTION "}" \
++ " %{!static-libubsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
+ STATIC_LIBUBSAN_LIBS
+ #else
+ #define LIBUBSAN_SPEC "-lubsan" STATIC_LIBUBSAN_LIBS
+Index: b/gcc/config/gnu-user.h
+===================================================================
--- a/gcc/config/gnu-user.h
+++ b/gcc/config/gnu-user.h
-@@ -124,13 +124,13 @@
+@@ -161,15 +161,15 @@ see the files COPYING3 and COPYING.RUNTI
#define LIBASAN_EARLY_SPEC "%{!shared:libasan_preinit%O%s} " \
"%{static-libasan:%{!shared:" \
LD_STATIC_OPTION " --whole-archive -lasan --no-whole-archive " \
- LD_DYNAMIC_OPTION "}}%{!static-libasan:-lasan}"
+ LD_DYNAMIC_OPTION "}}%{!static-libasan:%{!fuse-ld=gold:--push-state} --no-as-needed -lasan %{fuse-ld=gold:--as-needed;:--pop-state}}"
#undef LIBTSAN_EARLY_SPEC
- #define LIBTSAN_EARLY_SPEC "%{static-libtsan:%{!shared:" \
+ #define LIBTSAN_EARLY_SPEC "%{!shared:libtsan_preinit%O%s} " \
+ "%{static-libtsan:%{!shared:" \
LD_STATIC_OPTION " --whole-archive -ltsan --no-whole-archive " \
- LD_DYNAMIC_OPTION "}}%{!static-libtsan:-ltsan}"
+ LD_DYNAMIC_OPTION "}}%{!static-libtsan:%{!fuse-ld=gold:--push-state} --no-as-needed -ltsan %{fuse-ld=gold:--as-needed;:--pop-state}}"
#undef LIBLSAN_EARLY_SPEC
- #define LIBLSAN_EARLY_SPEC "%{static-liblsan:%{!shared:" \
+ #define LIBLSAN_EARLY_SPEC "%{!shared:liblsan_preinit%O%s} " \
+ "%{static-liblsan:%{!shared:" \
LD_STATIC_OPTION " --whole-archive -llsan --no-whole-archive " \
- LD_DYNAMIC_OPTION "}}%{!static-liblsan:-llsan}"
+ LD_DYNAMIC_OPTION "}}%{!static-liblsan:%{!fuse-ld=gold:--push-state} --no-as-needed -llsan %{fuse-ld=gold:--as-needed;:--pop-state}}"
@@ -40,7 +88,8 @@ Index: b/gcc/config/aarch64/aarch64-linux.h
===================================================================
--- a/gcc/config/aarch64/aarch64-linux.h
+++ b/gcc/config/aarch64/aarch64-linux.h
-@@ -36,5 +36,6 @@
+@@ -35,6 +35,7 @@
+ #define CPP_SPEC "%{pthread:-D_REENTRANT}"
#define LINUX_TARGET_LINK_SPEC "%{h*} \
+ --as-needed \
@@ -77,7 +126,7 @@ Index: b/gcc/config/s390/linux.h
===================================================================
--- a/gcc/config/s390/linux.h
+++ b/gcc/config/s390/linux.h
-@@ -65,7 +65,7 @@ along with GCC; see the file COPYING3.
+@@ -78,7 +78,7 @@ along with GCC; see the file COPYING3.
#undef LINK_SPEC
#define LINK_SPEC \
@@ -90,26 +139,27 @@ Index: b/gcc/config/rs6000/linux64.h
===================================================================
--- a/gcc/config/rs6000/linux64.h
+++ b/gcc/config/rs6000/linux64.h
-@@ -466,12 +466,12 @@ extern int dot_symbols;
+@@ -490,13 +490,13 @@ extern int dot_symbols;
" -m elf64ppc")
#endif
-#define LINK_OS_LINUX_SPEC32 LINK_OS_LINUX_EMUL32 " %{!shared: %{!static: \
+#define LINK_OS_LINUX_SPEC32 LINK_OS_LINUX_EMUL32 " --as-needed %{!shared: %{!static: \
- %{rdynamic:-export-dynamic} \
- -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}} \
+ %{!static-pie: \
+ %{rdynamic:-export-dynamic} \
+ -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}}} \
%(link_os_extra_spec32)"
-#define LINK_OS_LINUX_SPEC64 LINK_OS_LINUX_EMUL64 " %{!shared: %{!static: \
+#define LINK_OS_LINUX_SPEC64 LINK_OS_LINUX_EMUL64 " --as-needed %{!shared: %{!static: \
- %{rdynamic:-export-dynamic} \
- -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "}} \
- %(link_os_extra_spec64)"
+ %{!static-pie: \
+ %{rdynamic:-export-dynamic} \
+ -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "}}} \
Index: b/gcc/config/rs6000/sysv4.h
===================================================================
--- a/gcc/config/rs6000/sysv4.h
+++ b/gcc/config/rs6000/sysv4.h
-@@ -784,7 +784,7 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEF
+@@ -811,7 +811,7 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEF
CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, \
MUSL_DYNAMIC_LINKER)
@@ -122,7 +172,8 @@ Index: b/gcc/config/i386/gnu-user64.h
===================================================================
--- a/gcc/config/i386/gnu-user64.h
+++ b/gcc/config/i386/gnu-user64.h
-@@ -57,5 +57,6 @@ see the files COPYING3 and COPYING.RUNTI
+@@ -56,6 +56,7 @@
+ "%{" SPEC_64 ":-m " GNU_USER_LINK_EMULATION64 "} \
%{" SPEC_32 ":-m " GNU_USER_LINK_EMULATION32 "} \
%{" SPEC_X32 ":-m " GNU_USER_LINK_EMULATIONX32 "} \
+ --as-needed \
@@ -141,7 +192,7 @@ Index: b/gcc/config/i386/gnu-user.h
+#define GNU_USER_TARGET_LINK_SPEC "-m %(link_emulation) --as-needed %{shared:-shared} \
%{!shared: \
%{!static: \
- %{rdynamic:-export-dynamic} \
+ %{!static-pie: \
Index: b/gcc/config/alpha/linux-elf.h
===================================================================
--- a/gcc/config/alpha/linux-elf.h
@@ -151,7 +202,7 @@ Index: b/gcc/config/alpha/linux-elf.h
#define ELF_DYNAMIC_LINKER GNU_USER_DYNAMIC_LINKER
-#define LINK_SPEC "-m elf64alpha %{G*} %{relax:-relax} \
-+#define LINK_SPEC "-m elf64alpha --as-needed %{G*} %{relax:-relax} \
++#define LINK_SPEC "-m elf64alpha --as-needed %{G*} %{relax:-relax} \
%{O*:-O3} %{!O*:-O1} \
%{shared:-shared} \
%{!shared: \
@@ -159,7 +210,8 @@ Index: b/gcc/config/arm/linux-elf.h
===================================================================
--- a/gcc/config/arm/linux-elf.h
+++ b/gcc/config/arm/linux-elf.h
-@@ -73,5 +73,6 @@
+@@ -70,6 +70,7 @@
+ %{rdynamic:-export-dynamic} \
%{!shared:-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}} \
-X \
+ --as-needed \
@@ -178,64 +230,15 @@ Index: b/gcc/config/mips/gnu-user.h
%{!shared: \
%{!static: \
%{rdynamic:-export-dynamic} \
-Index: b/libjava/Makefile.am
-===================================================================
---- a/libjava/Makefile.am
-+++ b/libjava/Makefile.am
-@@ -627,14 +631,14 @@
- rm .libs/libgcj_bc.so; \
- mv .libs/libgcj_bc.so.1.0.0 .libs/libgcj_bc.so; \
- $(libgcj_bc_dummy_LINK) -xc /dev/null -Wl,-soname,libgcj_bc.so.1 \
-- -o .libs/libgcj_bc.so.1.0.0 -lgcj || exit; \
-+ -o .libs/libgcj_bc.so.1.0.0 -Wl,--no-as-needed -lgcj || exit; \
- rm .libs/libgcj_bc.so.1; \
- $(LN_S) libgcj_bc.so.1.0.0 .libs/libgcj_bc.so.1
-
- ## This rule creates the libgcj_bc library that is actually installed.
- install/libgcj_bc.la: $(libgcj_bc_la_OBJECTS) $(libgcj_bc_la_DEPENDENCIES) install/$(am__dirstamp)
- $(libgcj_bc_la_LINK) $(am_libgcj_bc_la_rpath) $(libgcj_bc_la_LDFLAGS) \
-- $(libgcj_bc_la_OBJECTS) $(libgcj_bc_la_LIBADD) $(LIBS)
-+ $(libgcj_bc_la_OBJECTS) $(libgcj_bc_la_LIBADD) $(LIBS) -Wl,--no-as-needed -lgcj
-
- ## Note that property_files is defined in sources.am.
- propertyo_files = $(patsubst classpath/resource/%,%,$(addsuffix .lo,$(property_files)))
-@@ -762,7 +766,7 @@
- rm $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so; \
- mv $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1.0.0 $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so; \
- $(libgcj_bc_dummy_LINK) -xc /dev/null -Wl,-soname,libgcj_bc.so.1 \
-- -o $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1.0.0 -lgcj || exit; \
-+ -o $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1.0.0 -Wl,--no-as-needed -lgcj || exit; \
- rm $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1; \
- $(LN_S) libgcj_bc.so.1.0.0 $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1; \
- rm $(DESTDIR)$(toolexeclibdir)/libgcj_bc.la;
-
-Index: b/libjava/Makefile.in
+Index: b/gcc/config/riscv/linux.h
===================================================================
---- a/libjava/Makefile.in
-+++ b/libjava/Makefile.in
-@@ -10644,13 +10648,13 @@
- rm .libs/libgcj_bc.so; \
- mv .libs/libgcj_bc.so.1.0.0 .libs/libgcj_bc.so; \
- $(libgcj_bc_dummy_LINK) -xc /dev/null -Wl,-soname,libgcj_bc.so.1 \
-- -o .libs/libgcj_bc.so.1.0.0 -lgcj || exit; \
-+ -o .libs/libgcj_bc.so.1.0.0 -Wl,--no-as-needed -lgcj || exit; \
- rm .libs/libgcj_bc.so.1; \
- $(LN_S) libgcj_bc.so.1.0.0 .libs/libgcj_bc.so.1
-
- install/libgcj_bc.la: $(libgcj_bc_la_OBJECTS) $(libgcj_bc_la_DEPENDENCIES) install/$(am__dirstamp)
- $(libgcj_bc_la_LINK) $(am_libgcj_bc_la_rpath) $(libgcj_bc_la_LDFLAGS) \
-- $(libgcj_bc_la_OBJECTS) $(libgcj_bc_la_LIBADD) $(LIBS)
-+ $(libgcj_bc_la_OBJECTS) $(libgcj_bc_la_LIBADD) $(LIBS) -Wl,--no-as-needed -lgcj
-
- $(propertyo_files): %.lo: classpath/resource/%
- $(mkinstalldirs) `dirname $@`; \
-@@ -12494,7 +12498,7 @@
- @USE_LIBGCJ_BC_TRUE@ rm $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so; \
- @USE_LIBGCJ_BC_TRUE@ mv $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1.0.0 $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so; \
- @USE_LIBGCJ_BC_TRUE@ $(libgcj_bc_dummy_LINK) -xc /dev/null -Wl,-soname,libgcj_bc.so.1 \
--@USE_LIBGCJ_BC_TRUE@ -o $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1.0.0 -lgcj || exit; \
-+@USE_LIBGCJ_BC_TRUE@ -o $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1.0.0 -Wl,--no-as-needed -lgcj || exit; \
- @USE_LIBGCJ_BC_TRUE@ rm $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1; \
- @USE_LIBGCJ_BC_TRUE@ $(LN_S) libgcj_bc.so.1.0.0 $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1; \
- @USE_LIBGCJ_BC_TRUE@ rm $(DESTDIR)$(toolexeclibdir)/libgcj_bc.la;
-
+--- a/gcc/config/riscv/linux.h
++++ b/gcc/config/riscv/linux.h
+@@ -50,6 +50,7 @@
+ #define CPP_SPEC "%{pthread:-D_REENTRANT}"
+
+ #define LINK_SPEC "\
++-as-needed \
+ -melf" XLEN_SPEC "lriscv \
+ %{mno-relax:--no-relax} \
+ %{shared} \