From 9ff29211af6c02a716c2c923e2529245c113a250 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Wed, 16 Mar 2005 21:52:41 +0000 Subject: [PATCH] bfd/ 2005-03-16 H.J. Lu * elflink.c (elf_mark_used_section): New. (bfd_elf_gc_sections): Call elf_gc_mark_section for non-relocatable link if we don't do GC. include/ 2005-03-16 H.J. Lu * bfdlink.h (bfd_link_info): Add gc_sections. ld/ 2005-03-16 H.J. Lu * emultempl/elf32.em (gld${EMULATION_NAME}_finish): Remove unused empty output sections for non-relocatable link. * ld.h (args_type): Remove gc_sections. * ldlang.c (lang_mark_used_section): New. (lang_gc_sections): Use link_info.gc_sections instead of command_line.gc_sections. * ldmain.c (main): Likewise. * lexsup.c (parse_args): Likewise. * ldlang.c (lang_process): Call lang_mark_used_section. * ldmain.c (main): Initialize link_info.gc_sections to FALSE. ld/testsuite/ 2005-03-16 H.J. Lu * ld-alpha/tlsbin.rd: Updated for empty section removal. * ld-alpha/tlsbinr.rd: Likewise. * ld-alpha/tlspic.rd: Likewise. * ld-arm/mixed-lib.sym: Likewise. * ld-i386/tlsbin.rd: Likewise. * ld-i386/tlsnopic.rd: Likewise. * ld-i386/tlspic.rd: Likewise. * ld-ia64/tlsbin.rd: Likewise. * ld-ia64/tlspic.rd: Likewise. * ld-powerpc/apuinfo.rd: Likewise. * ld-powerpc/powerpc.exp: Likewise. * ld-powerpc/tlsexe32.r: Likewise. * ld-s390/tlsbin.rd: Likewise. * ld-s390/tlsbin_64.rd: Likewise. * ld-s390/tlspic.rd: Likewise. * ld-s390/tlspic_64.rd: Likewise. * ld-sh/tlsbin-2.d: Likewise. * ld-sh/tlspic-2.d: Likewise. * ld-sparc/tlssunbin32.rd: Likewise. * ld-sparc/tlssunnopic32.rd: Likewise. * ld-sparc/tlssunpic32.rd: Likewise. * ld-x86-64/tlsbin.rd: Likewise. * ld-x86-64/tlspic.rd: Likewise. --- include/ChangeLog | 4 ++++ include/bfdlink.h | 3 +++ 2 files changed, 7 insertions(+) diff --git a/include/ChangeLog b/include/ChangeLog index 9dee8dd2a..92c170ec3 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2005-03-16 H.J. Lu + + * bfdlink.h (bfd_link_info): Add gc_sections. + 2005-03-12 Zack Weinberg * opcode/arm.h: Adjust comments for ARM_EXT_V4T and ARM_EXT_V5T. diff --git a/include/bfdlink.h b/include/bfdlink.h index 9d9315437..ad3290644 100644 --- a/include/bfdlink.h +++ b/include/bfdlink.h @@ -324,6 +324,9 @@ struct bfd_link_info /* TRUE if we should warn when adding a DT_TEXTREL to a shared object. */ unsigned int warn_shared_textrel: 1; + /* TRUE if unreferenced sections should be removed. */ + unsigned int gc_sections: 1; + /* What to do with unresolved symbols in an object file. When producing executables the default is GENERATE_ERROR. When producing shared libraries the default is IGNORE. The