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| author | Alan Modra <amodra@gmail.com> | 2020-11-17 12:41:36 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2020-11-18 23:46:39 +1030 |
| commit | 058430b4a1ed7441dfc2e167bfdb9dc89ea9a209 (patch) | |
| tree | 9b7ec856174062c736b1255b25f7f7e0edae6621 /gas/testsuite | |
| parent | 99fabbc9739a87ba3433e66792e93b773896790e (diff) | |
| download | gdb-058430b4a1ed7441dfc2e167bfdb9dc89ea9a209.zip gdb-058430b4a1ed7441dfc2e167bfdb9dc89ea9a209.tar.gz gdb-058430b4a1ed7441dfc2e167bfdb9dc89ea9a209.tar.bz2 | |
Re: Stop Gas from generating line info or address ranges
* doc/as.texi (.nop): Document optional size arg.
* dwarf2dbg.c (dwarf2_gen_line_info_1): Only check SEC_ALLOC
when ELF. Warn whenever dwarf line number information is ignored.
* frags.c (frag_offset_ignore_align_p): New function.
* frags.h (frag_offset_ignore_align_p): Declare.
* read.c (s_nop): Extend to support optional size arg.
* testsuite/gas/elf/dwarf2-20.d: Expect warnings, and exact range.
* testsuite/gas/elf/dwarf2-20.s: Emit 16 bytes worth of nops.
* testsuite/gas/m68hc11/indexed12.d: Expect warnings.
Diffstat (limited to 'gas/testsuite')
| -rw-r--r-- | gas/testsuite/gas/elf/dwarf2-20.d | 8 | ||||
| -rw-r--r-- | gas/testsuite/gas/elf/dwarf2-20.s | 10 | ||||
| -rw-r--r-- | gas/testsuite/gas/m68hc11/indexed12.d | 4 |
3 files changed, 16 insertions, 6 deletions
diff --git a/gas/testsuite/gas/elf/dwarf2-20.d b/gas/testsuite/gas/elf/dwarf2-20.d index 363510a..7f3d21c 100644 --- a/gas/testsuite/gas/elf/dwarf2-20.d +++ b/gas/testsuite/gas/elf/dwarf2-20.d @@ -3,6 +3,12 @@ #name: DWARF2_20: debug ranges ignore non-code sections # The mn10200 target has a pointer size of 3, but it does not use segment selectors. This confuses DWARF and readelf will complain. #xfail: mn102*-* +# score-elf, tic6x-elf and xtensa-elf need special handling to support .nop 16 +#xfail: score-* tic6x-* xtensa-* +#warning: .* \.alloc0 ignored +#warning: .* \.alloc1 ignored +#warning: .* \.nonalloc ignored +#warning: .* \.nonallocexec ignored Contents of the .debug_aranges section: @@ -13,6 +19,6 @@ Contents of the .debug_aranges section: [ ]+Segment Size:[ ]+0 [ ]+Address[ ]+Length -[ ]+0+000 0+00. +[ ]+0+000 0+010 [ ]+0+000 0+000 #pass diff --git a/gas/testsuite/gas/elf/dwarf2-20.s b/gas/testsuite/gas/elf/dwarf2-20.s index 0ad0cc3..00b6314 100644 --- a/gas/testsuite/gas/elf/dwarf2-20.s +++ b/gas/testsuite/gas/elf/dwarf2-20.s @@ -1,10 +1,10 @@ .section .alloc0,"a" - .nop + .nop 16 .section .alloc1,"a" - .nop + .nop 16 .section .nonalloc,"" - .nop + .nop 16 .section .allocexec,"ax" - .nop + .nop 16 .section .nonallocexec,"x" - .nop + .nop 16 diff --git a/gas/testsuite/gas/m68hc11/indexed12.d b/gas/testsuite/gas/m68hc11/indexed12.d index 1862b6a..08279d7 100644 --- a/gas/testsuite/gas/m68hc11/indexed12.d +++ b/gas/testsuite/gas/m68hc11/indexed12.d @@ -2,6 +2,10 @@ #as: -m68hc12 -gdwarf2 #name: 68HC12 indexed addressing mode with 5, 9 and 16-bit offsets (indexed12) #source: indexed12.s +#warning: .* line number information for \.data ignored +#warning: .* line number information for \.data ignored +#warning: .* line number information for \.data ignored +#warning: .* line number information for \.data ignored .*: +file format elf32\-m68hc12 |