From 0841712ea90a7633d54bbc1f00fa82e068815b66 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Wed, 19 May 2004 14:01:14 +0000 Subject: * ldgram.y (sect_constraint): New. (ONLY_IF_RO, ONLY_IF_RW): New tokens. (section): Add sect_constraint. Pass additional argument to lang_enter_output_section_statement. * mri.c (mri_draw_tree): Pass additional argument to lang_enter_output_section_statement. * emultempl/pe.em (place_orphan): Likewise. (output_prev_sec_find): Disregard output section statements with constraint == -1. * emultempl/mmo.em (output_prev_sec_find): Likewise. (mmo_place_orphan): Pass additional argument to lang_enter_output_section_statement. * emultempl/elf32.em (output_prev_sec_find): Disregard output section statements with constraint == -1. (place_orphan): Pass additional argument to lang_enter_output_section_statement. * ldlang.c (lang_enter_overlay_section): Likewise. (lang_output_section_find_1): New. (lang_output_section_find): Use it. (lang_output_section_statement_lookup_1): New. (lang_output_section_statement_lookup): Use it. (check_section_callback, check_input_sections): New. (map_input_to_output_sections): Check if all input sections are readonly if ONLY_IF_RO or ONLY_IF_RW was seen. (strip_excluded_output_sections): Disregard output section statements with constraint == -1. (lang_record_phdrs): Likewise. (lang_enter_output_section_statement): Add constraint argument. Use lang_output_section_statement_lookup_1. * ldlang.h (lang_output_section_statement_type): Add constraint and all_input_readonly fields. (lang_enter_output_section_statement): Adjust prototype. * ldlex.l (ONLY_IF_RO, ONLY_IF_RW): New tokens. * scripttempl/elf.sc (.eh_frame, .gcc_except_table): Move into text segment if all input sections are readonly. --- ld/ldlang.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'ld/ldlang.h') diff --git a/ld/ldlang.h b/ld/ldlang.h index 0ba31bb..0b56c27 100644 --- a/ld/ldlang.h +++ b/ld/ldlang.h @@ -146,6 +146,8 @@ typedef struct lang_output_section_statement_struct int subsection_alignment; /* Alignment of components. */ int section_alignment; /* Alignment of start of section. */ + int constraint; + bfd_boolean all_input_readonly; union etree_union *load_base; @@ -438,7 +440,7 @@ extern lang_output_section_statement_type *lang_enter_output_section_statement enum section_type sectype, etree_type *align, etree_type *subalign, - etree_type *); + etree_type *, int); extern void lang_final (void); extern void lang_process -- cgit v1.1