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| author | Ian Lance Taylor <ian@airs.com> | 1994-02-26 05:34:52 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 1994-02-26 05:34:52 +0000 |
| commit | bff600cfa4e09e2a6b6145fbc72f8b95f549dcbe (patch) | |
| tree | e0d97e6b643af7cec499b6fdde5bc6fd1da9433d /ld | |
| parent | 27baca7182ea8cdc7a259b163aa327a0a297e755 (diff) | |
| download | gdb-bff600cfa4e09e2a6b6145fbc72f8b95f549dcbe.zip gdb-bff600cfa4e09e2a6b6145fbc72f8b95f549dcbe.tar.gz gdb-bff600cfa4e09e2a6b6145fbc72f8b95f549dcbe.tar.bz2 | |
* scripttempl/elf.sc: Force all sections to be aligned.
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 2 | ||||
| -rw-r--r-- | ld/scripttempl/elf.sc | 31 |
2 files changed, 21 insertions, 12 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 9970d9d..4fabc8e 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,5 +1,7 @@ Fri Feb 25 19:12:03 1994 Ian Lance Taylor (ian@cygnus.com) + * scripttempl/elf.sc: Force all sections to be aligned. + * ldgram.y (section): Reverse the order of memspec_opt and fill_opt to avoid an ambiguity when both are used. * ld.texinfo: Changed accordingly. diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc index a6f9302..321a35b 100644 --- a/ld/scripttempl/elf.sc +++ b/ld/scripttempl/elf.sc @@ -8,6 +8,8 @@ # (e.g., .PARISC.global) # EXECUTABLE_SYMBOLS - symbols that must be defined for an # executable (e.g., _DYNAMIC_LINK) +# OTHER_BSS_SYMBOLS - symbols that appear at the start of the +# .bss section besides __bss_start. # # When adding sections, do note that the names of some sections are used # when specifying the start address of the next. @@ -33,12 +35,16 @@ SECTIONS CREATE_OBJECT_SYMBOLS ${RELOCATING+_etext = .;} } - .init ${RELOCATING+.} ${RELOCATING-0} : { *(.init) } =${NOP-0} - .fini ${RELOCATING+.} ${RELOCATING-0} : { *(.fini) } =${NOP-0} - .ctors ${RELOCATING+.} ${RELOCATING-0} : { *(.ctors) } - .dtors ${RELOCATING+.} ${RELOCATING-0} : { *(.dtors) } - .rodata ${RELOCATING+.} ${RELOCATING-0} : { *(.rodata) } - .rodata1 ${RELOCATING+.} ${RELOCATING-0} : { *(.rodata1) } + .init ${RELOCATING+ALIGN(8)} ${RELOCATING-0} : { *(.init) } =${NOP-0} + .fini ${RELOCATING+ALIGN(8)} ${RELOCATING-0} : { *(.fini) } =${NOP-0} + .ctors ${RELOCATING+ALIGN(8)} ${RELOCATING-0} : { *(.ctors) } + .dtors ${RELOCATING+ALIGN(8)} ${RELOCATING-0} : { *(.dtors) } + .rodata ${RELOCATING+ALIGN(8)} ${RELOCATING-0} : { *(.rodata) } + .rodata1 ${RELOCATING+ALIGN(8)} ${RELOCATING-0} : + { + *(.rodata1) + ${RELOCATING+. = ALIGN(8);} + } ${RELOCATING+${OTHER_READONLY_SECTIONS}} /* also: .hash .dynsym .dynstr .plt(if r/o) .rel.got */ @@ -50,19 +56,20 @@ SECTIONS { *(.data) ${CONSTRUCTING+CONSTRUCTORS} - ${RELOCATING+_edata = .;} } - .data1 ${RELOCATING+.} ${RELOCATING-0} : { *(.data1) } + .data1 ${RELOCATING+ALIGN(8)} ${RELOCATING-0} : { *(.data1) } ${RELOCATING+${OTHER_READWRITE_SECTIONS}} /* also (before uninitialized portion): .dynamic .got .plt(if r/w) (or does .dynamic go into its own segment?) */ /* We want the small data sections together, so single-instruction offsets can access them all, and initialized data all before uninitialized, so we can shorten the on-disk segment size. */ - .sdata ${RELOCATING+.} ${RELOCATING-0} : { *(.sdata) } - ${RELOCATING+__bss_start = .}; - .sbss ${RELOCATING+.} ${RELOCATING-0} : { *(.sbss) *(.scommon) } - .bss ${RELOCATING+.} ${RELOCATING-0} : + .sdata ${RELOCATING+ALIGN(8)} ${RELOCATING-0} : { *(.sdata) } + ${RELOCATING+_edata = .;} + ${RELOCATING+__bss_start = ALIGN(8);} + ${RELOCATING+${OTHER_BSS_SYMBOLS}} + .sbss ${RELOCATING+ALIGN(8)} ${RELOCATING-0} : { *(.sbss) *(.scommon) } + .bss ${RELOCATING+ALIGN(8)} ${RELOCATING-0} : { *(.bss) *(COMMON) |