Support read-only data symbols in ABI

This also adapts existing symbol files

repos/base/lib/symbols/ld

@@ -502,42 +502,42 @@ _ZTIs D 8
 _ZTIt D 8
 _ZTIx D 8
 _ZTIy D 8
-_ZTSN10__cxxabiv115__forced_unwindE R
-_ZTSN10__cxxabiv116__enum_type_infoE R
-_ZTSN10__cxxabiv117__class_type_infoE R
-_ZTSN10__cxxabiv117__pbase_type_infoE R
-_ZTSN10__cxxabiv119__foreign_exceptionE R
-_ZTSN10__cxxabiv119__pointer_type_infoE R
-_ZTSN10__cxxabiv120__function_type_infoE R
-_ZTSN10__cxxabiv120__si_class_type_infoE R
-_ZTSN10__cxxabiv121__vmi_class_type_infoE R
-_ZTSN10__cxxabiv123__fundamental_type_infoE R
-_ZTSN5Timer10ConnectionE R
-_ZTSN6Genode11Sliced_heapE R
-_ZTSN6Genode14Rpc_entrypointE R
-_ZTSN6Genode14Signal_contextE R
-_ZTSN6Genode14Timeout_threadE R
-_ZTSN6Genode17Region_map_clientE R
-_ZTSN6Genode17Rm_session_clientE R
-_ZTSN6Genode18Allocator_avl_baseE R
-_ZTSN6Genode23Alarm_timeout_schedulerE R
-_ZTSN6Genode4HeapE R
-_ZTSN6Genode4SlabE R
-_ZTSN6Genode5AlarmE R
-_ZTSN6Genode5Child14Initial_threadE R
-_ZTSN6Genode5ChildE R
-_ZTSN6Genode6OutputE R
-_ZTSN6Genode6ThreadE R
-_ZTSN6Genode7ConsoleE R
-_ZTSN6Genode7Timeout5AlarmE R
-_ZTSSt10bad_typeid R
-_ZTSSt13bad_exception R
-_ZTSSt16bad_array_length R
-_ZTSSt20bad_array_new_length R
-_ZTSSt8bad_cast R
-_ZTSSt9bad_alloc R
-_ZTSSt9exception R
-_ZTSSt9type_info R
+_ZTSN10__cxxabiv115__forced_unwindE R 32
+_ZTSN10__cxxabiv116__enum_type_infoE R 33
+_ZTSN10__cxxabiv117__class_type_infoE R 34
+_ZTSN10__cxxabiv117__pbase_type_infoE R 34
+_ZTSN10__cxxabiv119__foreign_exceptionE R 36
+_ZTSN10__cxxabiv119__pointer_type_infoE R 36
+_ZTSN10__cxxabiv120__function_type_infoE R 37
+_ZTSN10__cxxabiv120__si_class_type_infoE R 37
+_ZTSN10__cxxabiv121__vmi_class_type_infoE R 38
+_ZTSN10__cxxabiv123__fundamental_type_infoE R 40
+_ZTSN5Timer10ConnectionE R 232
+_ZTSN6Genode11Sliced_heapE R 23
+_ZTSN6Genode14Rpc_entrypointE R 26
+_ZTSN6Genode14Signal_contextE R 26
+_ZTSN6Genode14Timeout_threadE R 26
+_ZTSN6Genode17Region_map_clientE R 29
+_ZTSN6Genode17Rm_session_clientE R 29
+_ZTSN6Genode18Allocator_avl_baseE R 30
+_ZTSN6Genode23Alarm_timeout_schedulerE R 35
+_ZTSN6Genode4HeapE R 15
+_ZTSN6Genode4SlabE R 15
+_ZTSN6Genode5AlarmE R 16
+_ZTSN6Genode5Child14Initial_threadE R 32
+_ZTSN6Genode5ChildE R 16
+_ZTSN6Genode6OutputE R 17
+_ZTSN6Genode6ThreadE R 17
+_ZTSN6Genode7ConsoleE R 18
+_ZTSN6Genode7Timeout5AlarmE R 24
+_ZTSSt10bad_typeid R 15
+_ZTSSt13bad_exception R 18
+_ZTSSt16bad_array_length R 21
+_ZTSSt20bad_array_new_length R 25
+_ZTSSt8bad_cast R 12
+_ZTSSt9bad_alloc R 13
+_ZTSSt9exception R 13
+_ZTSSt9type_info R 13
 _ZTVN10__cxxabiv115__forced_unwindE D 1
 _ZTVN10__cxxabiv115__forced_unwindE D 20
 _ZTVN10__cxxabiv116__enum_type_infoE D 2

repos/base/mk/generic.mk

@@ -175,7 +175,7 @@ endif
 		sed -e "s/^\(\w\+\) D \(\w\+\)\$$/.data; .global \1; .type \1,%object; .size \1,\2; \1:/p" \
 		    -e "s/^\(\w\+\) V/.data; .weak \1; .type \1,%object; \1:/p" \
 		    -e "s/^\(\w\+\) T/.text; .global \1; .type \1,%function; \1:/p" \
-		    -e "s/^\(\w\+\) R/.section .rodata; .global \1; \1:/p" \
+		    -e "s/^\(\w\+\) R \(\w\+\)\$$/.section .rodata; .global \1; .type \1,%object; .size \1,\2; \1:/p" \
 		    -e "s/^\(\w\+\) W/.text; .weak \1; .type \1,%function; \1:/p" \
 		    -e "s/^\(\w\+\) B \(\w\+\)\$$/.bss; .global \1; .type \1,%object; .size \1,\2; \1:/p" \
 		    -e "s/^\(\w\+\) U/.text; .global \1; $(ASM_SYM_DEPENDENCY)/p" \

repos/libports/lib/symbols/libm

@@ -1,21 +1,21 @@
-_ItL_aT R
-_ItL_atanhi R
-_ItL_atanlo R
-_ItL_pS0 R
-_ItL_pS1 R
-_ItL_pS2 R
-_ItL_pS3 R
-_ItL_pS4 R
-_ItL_pS5 R
-_ItL_pS6 R
-_ItL_pi_lo R
-_ItL_qS1 R
-_ItL_qS2 R
-_ItL_qS3 R
-_ItL_qS4 R
-_ItL_qS5 R
+_ItL_aT R 208
+_ItL_atanhi R 64
+_ItL_atanlo R 64
+_ItL_pS0 R 16
+_ItL_pS1 R 16
+_ItL_pS2 R 16
+_ItL_pS3 R 16
+_ItL_pS4 R 16
+_ItL_pS5 R 16
+_ItL_pS6 R 16
+_ItL_pi_lo R 16
+_ItL_qS1 R 16
+_ItL_qS2 R 16
+_ItL_qS3 R 16
+_ItL_qS4 R 16
+_ItL_qS5 R 16
 __exp__D T
-__fe_dfl_env R
+__fe_dfl_env R 32
 __fedisableexcept T
 __feenableexcept T
 __has_sse D 4

repos/libports/lib/symbols/ncurses

@@ -150,7 +150,7 @@ _nc_tic_expand T
 _nc_tic_written T
 _nc_timed_wait T
 _nc_tinfo_cmdch T
-_nc_tinfo_fkeys R
+_nc_tinfo_fkeys R 2416
 _nc_tparm_analyze T
 _nc_tparm_err B 4
 _nc_tracing B 4

repos/libports/lib/symbols/zlib

@@ -21,7 +21,7 @@ deflateResetKeep T
 deflateSetDictionary T
 deflateSetHeader T
 deflateTune T
-deflate_copyright R
+deflate_copyright R 68
 get_crc_table T
 gz_error T
 gzbuffer T
@@ -73,7 +73,7 @@ inflateSetDictionary T
 inflateSync T
 inflateSyncPoint T
 inflateUndermine T
-inflate_copyright R
+inflate_copyright R 47
 inflate_fast T
 inflate_table T
 uncompress T

repos/ports/lib/symbols/libc_noux

@@ -4,14 +4,11 @@ _Z4nouxv T
 _Z5sysiov T
 _ZN4Libc10vfs_configEv T
 _ZN4Libc6configEv T
-__bss_start R
-__eh_frame_start__ R
 __exidx_end D 0
 __exidx_start D 0
 __l4sys_invoke_indirect D 0
 _ctors_end D 0
 _ctors_start D 0
-_edata R
 _end B 0
 _init T
 _parent_cap D 0