From 2d20f7bf674ff3f0f43842677c70fc2879c5e2c7 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Tue, 12 Feb 2002 14:50:08 +0000 Subject: * ldlex.l (DATA_SEGMENT_ALIGN, DATA_SEGMENT_END): New tokens. * ldgram.y (DATA_SEGMENT_ALIGN, DATA_SEGMENT_END): New tokens. (exp): Add DATA_SEGMENT_ALIGN (exp, exp) and DATA_SEGMENT_END (exp). * ldexp.c (exp_data_seg): New variable. (exp_print_token): Handle DATA_SEGMENT_ALIGN and DATA_SEGMENT_END. (fold_binary): Handle DATA_SEGMENT_ALIGN. (exp_fold_tree): Handle DATA_SEGMENT_END. Pass allocation_done when recursing instead of hardcoding lang_allocating_phase_enum. * ldexp.h (exp_data_seg): New. * ldlang.c (lang_size_sections_1): Renamed from lang_size_sections. (lang_size_sections): New. * ld.texinfo (DATA_SEGMENT_ALIGN, DATA_SEGMENT_END): Document. * scripttempl/elf.sc: Use DATA_SEGMENT_ALIGN and DATA_SEGMENT_END if COMMONPAGESIZE is defined. * emulparams/elf_i386.sh (COMMONPAGESIZE): Set to 4K. * emulparams/elf32_sparc.sh (COMMONPAGESIZE): Set to 8K. * emulparams/elf64_sparc.sh (COMMONPAGESIZE): Set to 8K. * emulparams/elf64alpha.sh (COMMONPAGESIZE): Set to 8K. * emulparams/elf64_ia64.sh (COMMONPAGESIZE): Set to 16K for shared libraries only. --- ld/ldgram.y | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'ld/ldgram.y') diff --git a/ld/ldgram.y b/ld/ldgram.y index f1924a0..ad26902 100644 --- a/ld/ldgram.y +++ b/ld/ldgram.y @@ -122,7 +122,7 @@ static int error_index; %token END %left '(' %token ALIGN_K BLOCK BIND QUAD SQUAD LONG SHORT BYTE -%token SECTIONS PHDRS SORT +%token SECTIONS PHDRS SORT DATA_SEGMENT_ALIGN DATA_SEGMENT_END %token '{' '}' %token SIZEOF_HEADERS OUTPUT_FORMAT FORCE_COMMON_ALLOCATION OUTPUT_ARCH %token INHIBIT_COMMON_ALLOCATION @@ -795,6 +795,10 @@ exp : { $$ = exp_unop(ABSOLUTE, $3); } | ALIGN_K '(' exp ')' { $$ = exp_unop(ALIGN_K,$3); } + | DATA_SEGMENT_ALIGN '(' exp ',' exp ')' + { $$ = exp_binop (DATA_SEGMENT_ALIGN, $3, $5); } + | DATA_SEGMENT_END '(' exp ')' + { $$ = exp_unop(DATA_SEGMENT_END, $3); } | BLOCK '(' exp ')' { $$ = exp_unop(ALIGN_K,$3); } | NAME -- cgit v1.1