From: Ian Lance Taylor Date: Thu, 20 Mar 1997 17:50:41 +0000 (+0000) Subject: Thu Mar 20 12:48:45 1997 Philippe De Muyter X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9afc66310f7ab4b2b75fdde0236c56315d6188b3;p=binutils-gdb.git Thu Mar 20 12:48:45 1997 Philippe De Muyter * config/te-delta.h (COFF_COMMON_ADDEND): Define. * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when storing the value of a common symbol. --- diff --git a/gas/ChangeLog b/gas/ChangeLog index ade49eb0919..49a58c7f668 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,9 @@ +Thu Mar 20 12:48:45 1997 Philippe De Muyter + + * config/te-delta.h (COFF_COMMON_ADDEND): Define. + * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when + storing the value of a common symbol. + Wed Mar 19 11:37:57 1997 Philippe De Muyter * config/obj-coff.c (glue_symbols): Unused variable symbolP diff --git a/gas/config/obj-coff.c b/gas/config/obj-coff.c index 315597cb5d2..d23f40ec3a6 100644 --- a/gas/config/obj-coff.c +++ b/gas/config/obj-coff.c @@ -1504,8 +1504,6 @@ s_get_segment (x) return SEG_INFO_FROM_SECTION_NUMBER (x->sy_symbol.ost_entry.n_scnum).seg_t; } - - /* calculate the size of the frag chain and fill in the section header to contain all of it, also fill in the addr of the sections */ static unsigned int @@ -2856,9 +2854,8 @@ glue_symbols (head, tail) symbolS **tail; { unsigned int symbol_number = 0; - symbolS *symbolP; - for (symbolP = *head; *head != NULL;) + while (*head != NULL) { symbolS *tmp = *head; @@ -2888,15 +2885,12 @@ static unsigned int tie_tags () { unsigned int symbol_number = 0; - symbolS *symbolP; - for (symbolP = symbol_rootP; symbolP; symbolP = - symbol_next (symbolP)) + + for (symbolP = symbol_rootP; symbolP; symbolP = symbol_next (symbolP)) { symbolP->sy_number = symbol_number; - - if (SF_GET_TAGGED (symbolP)) { SA_SET_SYM_TAGNDX @@ -2906,8 +2900,8 @@ tie_tags () symbol_number += 1 + S_GET_NUMBER_AUXILIARY (symbolP); } - return symbol_number; + return symbol_number; } static void @@ -2932,12 +2926,12 @@ crawl_symbols (h, abfd) * undefined symbols at the end of the list. */ + /* Is there a .file symbol ? If not insert one at the beginning. */ if (symbol_rootP == NULL || S_GET_STORAGE_CLASS (symbol_rootP) != C_FILE) { c_dot_file_symbol ("fake"); } - /* Is there a .file symbol ? If not insert one at the beginning. */ /* * Build up static symbols for the sections, they are filled in later @@ -3606,16 +3600,9 @@ c_dot_file_symbol (filename) /* Make sure that the symbol is first on the symbol chain */ if (symbol_rootP != symbolP) { - if (symbolP == symbol_lastP) - { - symbol_lastP = symbol_lastP->sy_previous; - } /* if it was the last thing on the list */ - symbol_remove (symbolP, &symbol_rootP, &symbol_lastP); symbol_insert (symbolP, symbol_rootP, &symbol_rootP, &symbol_lastP); - symbol_rootP = symbolP; - } /* if not first on the list */ - + } } /* c_dot_file_symbol() */ /* @@ -4117,11 +4104,15 @@ fixup_segment (segP, this_segment_type) continue; } /* COBR */ #endif /* TC_I960 */ -#if (defined (TC_I386) || defined (TE_LYNX) || defined (TE_AUX)) && !defined(TE_PE) +#if ((defined (TC_I386) || defined (TE_LYNX) || defined (TE_AUX)) && !defined(TE_PE)) || defined (COFF_COMMON_ADDEND) /* 386 COFF uses a peculiar format in which the value of a common symbol is stored in the .text segment (I've checked this on SVR3.2 and SCO 3.2.2) Ian Taylor . */ + /* This is also true for 68k COFF on sysv machines + (Checked on Motorola sysv68 R3V6 and R3V7.1, and also on + UNIX System V/M68000, Release 1.0 from ATT/Bell Labs) + Philippe De Muyter . */ if (S_IS_COMMON (add_symbolP)) add_number += S_GET_VALUE (add_symbolP); #endif diff --git a/gas/config/te-delta.h b/gas/config/te-delta.h index 363a004ea67..be6c62c6c1b 100644 --- a/gas/config/te-delta.h +++ b/gas/config/te-delta.h @@ -3,6 +3,7 @@ #include "obj-format.h" #define COFF_NOLOAD_PROBLEM 1 +#define COFF_COMMON_ADDEND 1 /* Added these, because if we don't know what we're targetting we may need an assembler version of libgcc, and that will use local