wok-next annotate gcc/stuff/patches/005_all_default-as-needed.patch @ rev 21688

updated glu (9.0.0 -> 9.0.1)
author Hans-G?nter Theisgen
date Mon Jun 29 17:17:08 2020 +0100 (2020-06-29)
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al@21060 1 # DP: On linux targets pass --as-needed by default to the linker, but always
al@21060 2 # DP: link the sanitizer libraries with --no-as-needed.
al@21060 3
al@21060 4 Index: b/gcc/gcc.c
al@21060 5 ===================================================================
al@21060 6 --- a/gcc/gcc.c
al@21060 7 +++ b/gcc/gcc.c
al@21060 8 @@ -692,8 +692,11 @@ proper position among the other output f
al@21060 9 #ifdef LIBASAN_EARLY_SPEC
al@21060 10 #define LIBASAN_SPEC STATIC_LIBASAN_LIBS
al@21060 11 #elif defined(HAVE_LD_STATIC_DYNAMIC)
al@21060 12 -#define LIBASAN_SPEC "%{static-libasan:" LD_STATIC_OPTION \
al@21060 13 - "} -lasan %{static-libasan:" LD_DYNAMIC_OPTION "}" \
al@21060 14 +#define LIBASAN_SPEC "%{static-libasan:" LD_STATIC_OPTION "}" \
al@21060 15 + " %{!static-libasan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
al@21060 16 + " -lasan " \
al@21060 17 + " %{static-libasan:" LD_DYNAMIC_OPTION "}" \
al@21060 18 + " %{!static-libasan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
al@21060 19 STATIC_LIBASAN_LIBS
al@21060 20 #else
al@21060 21 #define LIBASAN_SPEC "-lasan" STATIC_LIBASAN_LIBS
al@21060 22 @@ -710,8 +713,11 @@ proper position among the other output f
al@21060 23 #ifdef LIBTSAN_EARLY_SPEC
al@21060 24 #define LIBTSAN_SPEC STATIC_LIBTSAN_LIBS
al@21060 25 #elif defined(HAVE_LD_STATIC_DYNAMIC)
al@21060 26 -#define LIBTSAN_SPEC "%{static-libtsan:" LD_STATIC_OPTION \
al@21060 27 - "} -ltsan %{static-libtsan:" LD_DYNAMIC_OPTION "}" \
al@21060 28 +#define LIBTSAN_SPEC "%{static-libtsan:" LD_STATIC_OPTION "}" \
al@21060 29 + " %{!static-libtsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
al@21060 30 + " -ltsan " \
al@21060 31 + " %{static-libtsan:" LD_DYNAMIC_OPTION "}" \
al@21060 32 + " %{!static-libtsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
al@21060 33 STATIC_LIBTSAN_LIBS
al@21060 34 #else
al@21060 35 #define LIBTSAN_SPEC "-ltsan" STATIC_LIBTSAN_LIBS
al@21060 36 @@ -728,8 +734,11 @@ proper position among the other output f
al@21060 37 #ifdef LIBLSAN_EARLY_SPEC
al@21060 38 #define LIBLSAN_SPEC STATIC_LIBLSAN_LIBS
al@21060 39 #elif defined(HAVE_LD_STATIC_DYNAMIC)
al@21060 40 -#define LIBLSAN_SPEC "%{static-liblsan:" LD_STATIC_OPTION \
al@21060 41 - "} -llsan %{static-liblsan:" LD_DYNAMIC_OPTION "}" \
al@21060 42 +#define LIBLSAN_SPEC "%{static-liblsan:" LD_STATIC_OPTION "}" \
al@21060 43 + " %{!static-liblsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
al@21060 44 + " -llsan " \
al@21060 45 + " %{static-liblsan:" LD_DYNAMIC_OPTION "}" \
al@21060 46 + " %{!static-liblsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
al@21060 47 STATIC_LIBLSAN_LIBS
al@21060 48 #else
al@21060 49 #define LIBLSAN_SPEC "-llsan" STATIC_LIBLSAN_LIBS
al@21060 50 @@ -744,8 +753,11 @@ proper position among the other output f
al@21060 51 #define STATIC_LIBUBSAN_LIBS \
al@21060 52 " %{static-libubsan|static:%:include(libsanitizer.spec)%(link_libubsan)}"
al@21060 53 #ifdef HAVE_LD_STATIC_DYNAMIC
al@21060 54 -#define LIBUBSAN_SPEC "%{static-libubsan:" LD_STATIC_OPTION \
al@21060 55 - "} -lubsan %{static-libubsan:" LD_DYNAMIC_OPTION "}" \
al@21060 56 +#define LIBUBSAN_SPEC "%{static-libubsan:" LD_STATIC_OPTION "}" \
al@21060 57 + " %{!static-libubsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
al@21060 58 + " -lubsan " \
al@21060 59 + " %{static-libubsan:" LD_DYNAMIC_OPTION "}" \
al@21060 60 + " %{!static-libubsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
al@21060 61 STATIC_LIBUBSAN_LIBS
al@21060 62 #else
al@21060 63 #define LIBUBSAN_SPEC "-lubsan" STATIC_LIBUBSAN_LIBS
al@21060 64 Index: b/gcc/config/gnu-user.h
al@21060 65 ===================================================================
al@21060 66 --- a/gcc/config/gnu-user.h
al@21060 67 +++ b/gcc/config/gnu-user.h
al@21060 68 @@ -161,15 +161,15 @@ see the files COPYING3 and COPYING.RUNTI
al@21060 69 #define LIBASAN_EARLY_SPEC "%{!shared:libasan_preinit%O%s} " \
al@21060 70 "%{static-libasan:%{!shared:" \
al@21060 71 LD_STATIC_OPTION " --whole-archive -lasan --no-whole-archive " \
al@21060 72 - LD_DYNAMIC_OPTION "}}%{!static-libasan:-lasan}"
al@21060 73 + LD_DYNAMIC_OPTION "}}%{!static-libasan:%{!fuse-ld=gold:--push-state} --no-as-needed -lasan %{fuse-ld=gold:--as-needed;:--pop-state}}"
al@21060 74 #undef LIBTSAN_EARLY_SPEC
al@21060 75 #define LIBTSAN_EARLY_SPEC "%{!shared:libtsan_preinit%O%s} " \
al@21060 76 "%{static-libtsan:%{!shared:" \
al@21060 77 LD_STATIC_OPTION " --whole-archive -ltsan --no-whole-archive " \
al@21060 78 - LD_DYNAMIC_OPTION "}}%{!static-libtsan:-ltsan}"
al@21060 79 + LD_DYNAMIC_OPTION "}}%{!static-libtsan:%{!fuse-ld=gold:--push-state} --no-as-needed -ltsan %{fuse-ld=gold:--as-needed;:--pop-state}}"
al@21060 80 #undef LIBLSAN_EARLY_SPEC
al@21060 81 #define LIBLSAN_EARLY_SPEC "%{!shared:liblsan_preinit%O%s} " \
al@21060 82 "%{static-liblsan:%{!shared:" \
al@21060 83 LD_STATIC_OPTION " --whole-archive -llsan --no-whole-archive " \
al@21060 84 - LD_DYNAMIC_OPTION "}}%{!static-liblsan:-llsan}"
al@21060 85 + LD_DYNAMIC_OPTION "}}%{!static-liblsan:%{!fuse-ld=gold:--push-state} --no-as-needed -llsan %{fuse-ld=gold:--as-needed;:--pop-state}}"
al@21060 86 #endif
al@21060 87 Index: b/gcc/config/aarch64/aarch64-linux.h
al@21060 88 ===================================================================
al@21060 89 --- a/gcc/config/aarch64/aarch64-linux.h
al@21060 90 +++ b/gcc/config/aarch64/aarch64-linux.h
al@21060 91 @@ -35,6 +35,7 @@
al@21060 92 #define CPP_SPEC "%{pthread:-D_REENTRANT}"
al@21060 93
al@21060 94 #define LINUX_TARGET_LINK_SPEC "%{h*} \
al@21060 95 + --as-needed \
al@21060 96 %{static:-Bstatic} \
al@21060 97 %{shared:-shared} \
al@21060 98 %{symbolic:-Bsymbolic} \
al@21060 99 Index: b/gcc/config/ia64/linux.h
al@21060 100 ===================================================================
al@21060 101 --- a/gcc/config/ia64/linux.h
al@21060 102 +++ b/gcc/config/ia64/linux.h
al@21060 103 @@ -58,7 +58,7 @@ do { \
al@21060 104 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-ia64.so.2"
al@21060 105
al@21060 106 #undef LINK_SPEC
al@21060 107 -#define LINK_SPEC "\
al@21060 108 +#define LINK_SPEC " --as-needed \
al@21060 109 %{shared:-shared} \
al@21060 110 %{!shared: \
al@21060 111 %{!static: \
al@21060 112 Index: b/gcc/config/sparc/linux.h
al@21060 113 ===================================================================
al@21060 114 --- a/gcc/config/sparc/linux.h
al@21060 115 +++ b/gcc/config/sparc/linux.h
al@21060 116 @@ -86,7 +86,7 @@ extern const char *host_detect_local_cpu
al@21060 117 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
al@21060 118
al@21060 119 #undef LINK_SPEC
al@21060 120 -#define LINK_SPEC "-m elf32_sparc %{shared:-shared} \
al@21060 121 +#define LINK_SPEC "-m elf32_sparc --as-needed %{shared:-shared} \
al@21060 122 %{!mno-relax:%{!r:-relax}} \
al@21060 123 %{!shared: \
al@21060 124 %{!static: \
al@21060 125 Index: b/gcc/config/s390/linux.h
al@21060 126 ===================================================================
al@21060 127 --- a/gcc/config/s390/linux.h
al@21060 128 +++ b/gcc/config/s390/linux.h
al@21060 129 @@ -78,7 +78,7 @@ along with GCC; see the file COPYING3.
al@21060 130
al@21060 131 #undef LINK_SPEC
al@21060 132 #define LINK_SPEC \
al@21060 133 - "%{m31:-m elf_s390}%{m64:-m elf64_s390} \
al@21060 134 + "%{m31:-m elf_s390}%{m64:-m elf64_s390} --as-needed \
al@21060 135 %{shared:-shared} \
al@21060 136 %{!shared: \
al@21060 137 %{static:-static} \
al@21060 138 Index: b/gcc/config/rs6000/linux64.h
al@21060 139 ===================================================================
al@21060 140 --- a/gcc/config/rs6000/linux64.h
al@21060 141 +++ b/gcc/config/rs6000/linux64.h
al@21060 142 @@ -490,13 +490,13 @@ extern int dot_symbols;
al@21060 143 " -m elf64ppc")
al@21060 144 #endif
al@21060 145
al@21060 146 -#define LINK_OS_LINUX_SPEC32 LINK_OS_LINUX_EMUL32 " %{!shared: %{!static: \
al@21060 147 +#define LINK_OS_LINUX_SPEC32 LINK_OS_LINUX_EMUL32 " --as-needed %{!shared: %{!static: \
al@21060 148 %{!static-pie: \
al@21060 149 %{rdynamic:-export-dynamic} \
al@21060 150 -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}}} \
al@21060 151 %(link_os_extra_spec32)"
al@21060 152
al@21060 153 -#define LINK_OS_LINUX_SPEC64 LINK_OS_LINUX_EMUL64 " %{!shared: %{!static: \
al@21060 154 +#define LINK_OS_LINUX_SPEC64 LINK_OS_LINUX_EMUL64 " --as-needed %{!shared: %{!static: \
al@21060 155 %{!static-pie: \
al@21060 156 %{rdynamic:-export-dynamic} \
al@21060 157 -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "}}} \
al@21060 158 Index: b/gcc/config/rs6000/sysv4.h
al@21060 159 ===================================================================
al@21060 160 --- a/gcc/config/rs6000/sysv4.h
al@21060 161 +++ b/gcc/config/rs6000/sysv4.h
al@21060 162 @@ -811,7 +811,7 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEF
al@21060 163 CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, \
al@21060 164 MUSL_DYNAMIC_LINKER)
al@21060 165
al@21060 166 -#define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \
al@21060 167 +#define LINK_OS_LINUX_SPEC "-m elf32ppclinux --as-needed %{!shared: %{!static: \
al@21060 168 %{rdynamic:-export-dynamic} \
al@21060 169 -dynamic-linker " GNU_USER_DYNAMIC_LINKER "}}"
al@21060 170
al@21060 171 Index: b/gcc/config/i386/gnu-user64.h
al@21060 172 ===================================================================
al@21060 173 --- a/gcc/config/i386/gnu-user64.h
al@21060 174 +++ b/gcc/config/i386/gnu-user64.h
al@21060 175 @@ -56,6 +56,7 @@
al@21060 176 "%{" SPEC_64 ":-m " GNU_USER_LINK_EMULATION64 "} \
al@21060 177 %{" SPEC_32 ":-m " GNU_USER_LINK_EMULATION32 "} \
al@21060 178 %{" SPEC_X32 ":-m " GNU_USER_LINK_EMULATIONX32 "} \
al@21060 179 + --as-needed \
al@21060 180 %{shared:-shared} \
al@21060 181 %{!shared: \
al@21060 182 %{!static: \
al@21060 183 Index: b/gcc/config/i386/gnu-user.h
al@21060 184 ===================================================================
al@21060 185 --- a/gcc/config/i386/gnu-user.h
al@21060 186 +++ b/gcc/config/i386/gnu-user.h
al@21060 187 @@ -74,7 +74,7 @@ along with GCC; see the file COPYING3.
al@21060 188 { "link_emulation", GNU_USER_LINK_EMULATION },\
al@21060 189 { "dynamic_linker", GNU_USER_DYNAMIC_LINKER }
al@21060 190
al@21060 191 -#define GNU_USER_TARGET_LINK_SPEC "-m %(link_emulation) %{shared:-shared} \
al@21060 192 +#define GNU_USER_TARGET_LINK_SPEC "-m %(link_emulation) --as-needed %{shared:-shared} \
al@21060 193 %{!shared: \
al@21060 194 %{!static: \
al@21060 195 %{!static-pie: \
al@21060 196 Index: b/gcc/config/alpha/linux-elf.h
al@21060 197 ===================================================================
al@21060 198 --- a/gcc/config/alpha/linux-elf.h
al@21060 199 +++ b/gcc/config/alpha/linux-elf.h
al@21060 200 @@ -37,7 +37,7 @@ along with GCC; see the file COPYING3.
al@21060 201
al@21060 202 #define ELF_DYNAMIC_LINKER GNU_USER_DYNAMIC_LINKER
al@21060 203
al@21060 204 -#define LINK_SPEC "-m elf64alpha %{G*} %{relax:-relax} \
al@21060 205 +#define LINK_SPEC "-m elf64alpha --as-needed %{G*} %{relax:-relax} \
al@21060 206 %{O*:-O3} %{!O*:-O1} \
al@21060 207 %{shared:-shared} \
al@21060 208 %{!shared: \
al@21060 209 Index: b/gcc/config/arm/linux-elf.h
al@21060 210 ===================================================================
al@21060 211 --- a/gcc/config/arm/linux-elf.h
al@21060 212 +++ b/gcc/config/arm/linux-elf.h
al@21060 213 @@ -70,6 +70,7 @@
al@21060 214 %{rdynamic:-export-dynamic} \
al@21060 215 %{!shared:-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}} \
al@21060 216 -X \
al@21060 217 + --as-needed \
al@21060 218 %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
al@21060 219 SUBTARGET_EXTRA_LINK_SPEC
al@21060 220
al@21060 221 Index: b/gcc/config/mips/gnu-user.h
al@21060 222 ===================================================================
al@21060 223 --- a/gcc/config/mips/gnu-user.h
al@21060 224 +++ b/gcc/config/mips/gnu-user.h
al@21060 225 @@ -55,6 +55,7 @@ along with GCC; see the file COPYING3.
al@21060 226 #undef GNU_USER_TARGET_LINK_SPEC
al@21060 227 #define GNU_USER_TARGET_LINK_SPEC "\
al@21060 228 %{G*} %{EB} %{EL} %{mips*} %{shared} \
al@21060 229 + -as-needed \
al@21060 230 %{!shared: \
al@21060 231 %{!static: \
al@21060 232 %{rdynamic:-export-dynamic} \
al@21060 233 Index: b/gcc/config/riscv/linux.h
al@21060 234 ===================================================================
al@21060 235 --- a/gcc/config/riscv/linux.h
al@21060 236 +++ b/gcc/config/riscv/linux.h
al@21060 237 @@ -50,6 +50,7 @@
al@21060 238 #define CPP_SPEC "%{pthread:-D_REENTRANT}"
al@21060 239
al@21060 240 #define LINK_SPEC "\
al@21060 241 +-as-needed \
al@21060 242 -melf" XLEN_SPEC "lriscv \
al@21060 243 %{mno-relax:--no-relax} \
al@21060 244 %{shared} \