diff options
| -rw-r--r-- | ld/ChangeLog | 13 | ||||
| -rw-r--r-- | ld/Makefile.in | 12 | ||||
| -rwxr-xr-x | ld/config/sparc.mh | 2 | ||||
| -rwxr-xr-x | ld/ebmon29k.sc | 2 | ||||
| -rwxr-xr-x | ld/h8300hds.sc | 2 | ||||
| -rwxr-xr-x | ld/i386aout.sc | 2 | ||||
| -rw-r--r-- | ld/lderror.c | 82 | ||||
| -rwxr-xr-x | ld/ldgld.sc | 2 | ||||
| -rwxr-xr-x | ld/ldgld68k.sc | 2 | ||||
| -rwxr-xr-x | ld/ldgld960.sc | 2 | ||||
| -rwxr-xr-x | ld/ldglda29k.sc | 2 | ||||
| -rwxr-xr-x | ld/ldlnk960.sc | 2 | ||||
| -rwxr-xr-x | ld/ldm88k.sc | 2 | ||||
| -rwxr-xr-x | ld/news.sc | 2 |
14 files changed, 115 insertions, 14 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index f500821..e1d7a2d 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,16 @@ +Wed Jan 29 08:35:39 1992 Steve Chamberlain (sac at rtl.cygnus.com) + + * config/mh-sparc.h: now uses libgcc.a + * ldmain.c: quit using exit + * *sc: use *(COMMON) rather than [COMMON] + * ldlex.l, lexsup.c: much thinking moved from .l and put into .c, + to allow preprocessing of .l file. + * Makefile.in: New ldlex.l mangling + * ldexp.c (fold_binary): perform expressions with % and / in + integer. + * ldfile.c (open_a): open archives on VMS in a special way + + Tue Jan 28 10:18:16 1992 Steve Chamberlain (sac at rtl.cygnus.com) * ldgram.y: map -M behave in the same way as -Map (sets file name diff --git a/ld/Makefile.in b/ld/Makefile.in index d82aa44..a62c332 100644 --- a/ld/Makefile.in +++ b/ld/Makefile.in @@ -160,7 +160,7 @@ SED_REMOVE_CONSTRUCTORS= -e /CONSTRUCTORS/d BFDLIB=$(unsubdir)/../bfd$(subdir)/libbfd.a LIBIBERTY=$(unsubdir)/../libiberty$(subdir)/libiberty.a -OFILES= ldgram.o ldlex.o ldlang.o ldctor.o ldmain.o ldindr.o \ +OFILES= ldgram.o ldlex.o lexsup.o ldlang.o ldctor.o ldmain.o ldindr.o \ ldwarn.o ldwrite.o ldexp.o ldlnk960.o ld__gld68k.o ld__i386aout.o \ ld__m88k.o ld__glda29k.o ld__news.o h8300hds.o ld__ebmon29k.o \ ld__gld.o ldgld960.o ldemul.o ldver.o ldmisc.o ldsym.o \ @@ -173,7 +173,7 @@ HEADERS=config.h ldmain.h ldmain.h ldwarn.h ldmisc.h ldindr.h \ MANSOURCES=ld.tex -LDCSOURCES=ldlang.c ldctor.c ldindr.c ldmain.c ldwrite.c ldwarn.c ldlnk960.c \ +LDCSOURCES=ldlang.c lexsup.c ldctor.c ldindr.c ldmain.c ldwrite.c ldwarn.c ldlnk960.c \ ld__gld.c ld__gld68k.c ld__m88k.c ld__ebmon29k.c \ ldgld960.c ldemul.c ldver.c ldmisc.c ldexp.c ldsym.c ldfile.c \ ldvanilla.c relax.c lderror.c @@ -200,7 +200,13 @@ ldgram.h ldgram.c: ldgram.y mv -f y.tab.h ldgram.h ldlex.c: ldlex.l - lex -t $(VPATH)/ldlex.l >ldlex.c + /lib/cpp -E -P $(INCLUDES) $(HDEFINES) $(TDEFINES) $(CDEFINES) $(VPATH)/ldlex.l >ldlex.p + lex -t ldlex.p >ldlex.q + sed -e "s/define input/define old_input/" \ + -e "s/define unput/define old_unput/" \ + -e "s/input/lex_input/" \ + -e "s/unput/lex_unput/" <ldlex.q >ldlex.c + # These all start with ld__ so 'make clean' can find them. diff --git a/ld/config/sparc.mh b/ld/config/sparc.mh index 7e4094d..b44661b 100755 --- a/ld/config/sparc.mh +++ b/ld/config/sparc.mh @@ -2,6 +2,6 @@ YACC=yacc -tvd #CC=gcc -Wall -ansi #stuff for self hosting HOSTING_CRT0=/lib/crt0.o -HOSTING_LIBS=/usr/latest/lib/gcc/sun4/libgnu.a -lc +HOSTING_LIBS=/usr/latest/lib/gcc/sun4/libgcc.a -lc HOSTING_EMU=LDEMULATION=gld; export LDEMULATION diff --git a/ld/ebmon29k.sc b/ld/ebmon29k.sc index 2852c16..da1a76a 100755 --- a/ld/ebmon29k.sc +++ b/ld/ebmon29k.sc @@ -19,7 +19,7 @@ SECTIONS { .bss . : { - [COMMON] + *(COMMON) *(.bss); _end = .; } diff --git a/ld/h8300hds.sc b/ld/h8300hds.sc index d0a139b..0527766 100755 --- a/ld/h8300hds.sc +++ b/ld/h8300hds.sc @@ -15,7 +15,7 @@ SECTIONS .bss . : { *(.bss) - [COMMON] + *(COMMON) _end = .; } } diff --git a/ld/i386aout.sc b/ld/i386aout.sc index 82133cc..9ea8e64 100755 --- a/ld/i386aout.sc +++ b/ld/i386aout.sc @@ -19,7 +19,7 @@ SECTIONS .bss SIZEOF(.data) + ADDR(.data) : { *(.bss) - [COMMON] + *(COMMON) _end = .; } } diff --git a/ld/lderror.c b/ld/lderror.c new file mode 100644 index 0000000..30946df --- /dev/null +++ b/ld/lderror.c @@ -0,0 +1,82 @@ +#include "bfd.h" +#include "sysdep.h" +#include "../bfd/seclet.h" +#include "ld.h" + +#define MAX_ERRORS_IN_A_ROW 5 + +extern ld_config_type config; + +extern bfd_error_vector_type bfd_error_vector; + + +/* BFD has failed to link something, give a better error message */ + +static void +DEFUN(ld_undefined_symbol,(relent, seclet), + CONST arelent *relent AND + bfd_seclet_type *seclet) +{ + asymbol *s = *(relent->sym_ptr_ptr); + static asymbol *error_symbol; + static unsigned int error_count; + if (seclet != (bfd_seclet_type *)NULL) + { + + asection *section = seclet->u.indirect.section; + bfd *abfd = section->owner; + + + /* We remember the symbol, and never print more than + a reasonable number of them in a row */ + if (s == error_symbol) { + error_count++; + } + else { + error_count = 0; + error_symbol = s; + } + if (error_count < MAX_ERRORS_IN_A_ROW) { + einfo("%C: undefined reference to `%T'\n", + abfd,section, seclet->u.indirect.symbols, + relent->address, s); + config.make_executable = false; + + } + else if (error_count == MAX_ERRORS_IN_A_ROW) { + einfo("%C: more undefined references to `%T' follow\n", + abfd, section, + seclet->u.indirect.symbols, + relent->address, s); + } + else { + /* Don't print any more */ + } + } + else + { + einfo("undefined reference to %s\n", (*(relent->sym_ptr_ptr))->name); + } +} +static void +DEFUN(ld_reloc_truncated,(relent, seclet), + CONST arelent *relent AND + bfd_seclet_type *seclet) +{ + asymbol *s = *(relent->sym_ptr_ptr); + asection *section = seclet->u.indirect.section; + bfd *abfd = section->owner; + + einfo("%X%C: relocation truncated to fit %R\n", + abfd, section, seclet->u.indirect.symbols, relent->address, relent); + +} + + +void +DEFUN_VOID(init_bfd_error_vector) +{ +bfd_error_vector.undefined_symbol = ld_undefined_symbol; +bfd_error_vector.reloc_value_truncated = ld_reloc_truncated; + +} diff --git a/ld/ldgld.sc b/ld/ldgld.sc index 15ff71f..eb87b33 100755 --- a/ld/ldgld.sc +++ b/ld/ldgld.sc @@ -21,7 +21,7 @@ SECTIONS .bss SIZEOF(.data) + ADDR(.data) : { *(.bss) - [COMMON] + *(COMMON) _end = .; __end = .; } diff --git a/ld/ldgld68k.sc b/ld/ldgld68k.sc index cb7a5ba..9d7df2d 100755 --- a/ld/ldgld68k.sc +++ b/ld/ldgld68k.sc @@ -22,7 +22,7 @@ SECTIONS .bss SIZEOF(.data) + ADDR(.data) : { *(.bss) - [COMMON] + *(COMMON) _end = .; __end = .; } diff --git a/ld/ldgld960.sc b/ld/ldgld960.sc index 1c40a73..449d3fa 100755 --- a/ld/ldgld960.sc +++ b/ld/ldgld960.sc @@ -17,7 +17,7 @@ SECTIONS { _bss_start = .; *(.bss) - [COMMON] + *(COMMON) _end = . ; } } diff --git a/ld/ldglda29k.sc b/ld/ldglda29k.sc index ed7544c..26e09cf4 100755 --- a/ld/ldglda29k.sc +++ b/ld/ldglda29k.sc @@ -29,7 +29,7 @@ SECTIONS .bss SIZEOF(.data) + ADDR(.data) : { *(.bss) - [COMMON] + *(COMMON) __end = ALIGN(0x8); } .mstack : { } > mstack diff --git a/ld/ldlnk960.sc b/ld/ldlnk960.sc index f498412..409d1b9 100755 --- a/ld/ldlnk960.sc +++ b/ld/ldlnk960.sc @@ -15,7 +15,7 @@ _edata = .; { _bss_start = . ; *(.bss) - [COMMON] + *(COMMON) } _end = . ; } diff --git a/ld/ldm88k.sc b/ld/ldm88k.sc index cc123c8..1e0203f 100755 --- a/ld/ldm88k.sc +++ b/ld/ldm88k.sc @@ -42,7 +42,7 @@ SECTIONS .bss SIZEOF(.data) + ADDR(.data) : { *(.bss) - [COMMON] + *(COMMON) _end = .; ___end = .; } @@ -22,7 +22,7 @@ SECTIONS .bss SIZEOF(.data) + ADDR(.data) : { *(.bss) - [COMMON] + *(COMMON) _end = .; __end = .; } |