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| author | Jiong Wang <jiong.wang@arm.com> | 2015-03-13 12:00:37 +0000 |
|---|---|---|
| committer | Jiong Wang <jiong.wang@arm.com> | 2015-03-13 12:00:37 +0000 |
| commit | bc9706f8235a917f0b534f3790e2ac9981d53e94 (patch) | |
| tree | adc93b687c2d3bddad003a4a4175cafa027ea0d3 /gas | |
| parent | a1894d43936b689945b0cf2ce696904606f40c5c (diff) | |
| download | gdb-bc9706f8235a917f0b534f3790e2ac9981d53e94.zip gdb-bc9706f8235a917f0b534f3790e2ac9981d53e94.tar.gz gdb-bc9706f8235a917f0b534f3790e2ac9981d53e94.tar.bz2 | |
[AArch64] Don't tail-pads sections to the alignment
2015-03-13 Jiong Wang <jiong.wang@arm.com>
gas/
* config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
gas/testsuite/
* gas/aarch64/tail_padding.s: New testcase.
* gas/aarch64/tail_padding.d: New expectation file.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 4 | ||||
| -rw-r--r-- | gas/config/tc-aarch64.h | 2 | ||||
| -rw-r--r-- | gas/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/testsuite/gas/aarch64/tail_padding.d | 17 | ||||
| -rw-r--r-- | gas/testsuite/gas/aarch64/tail_padding.s | 13 |
5 files changed, 41 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index eef846c..69b5bb9 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,7 @@ +2015-03-13 Jiong Wang <jiong.wang@arm.com> + + * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero. + 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com> * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry. diff --git a/gas/config/tc-aarch64.h b/gas/config/tc-aarch64.h index 19b9eae..86b70d6 100644 --- a/gas/config/tc-aarch64.h +++ b/gas/config/tc-aarch64.h @@ -146,6 +146,8 @@ struct aarch64_frag_type goto LABEL; \ } +#define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) 0 + #define DWARF2_LINE_MIN_INSN_LENGTH 4 /* The lr register is r30. */ diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index c7650cc..065657c 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-03-13 Jiong Wang <jiong.wang@arm.com> + + * gas/aarch64/tail_padding.s: New testcase. + * gas/aarch64/tail_padding.d: New expectation file. + 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * gas/s390/zarch-z13.d: Add more z13 instructions. diff --git a/gas/testsuite/gas/aarch64/tail_padding.d b/gas/testsuite/gas/aarch64/tail_padding.d new file mode 100644 index 0000000..3a5786a --- /dev/null +++ b/gas/testsuite/gas/aarch64/tail_padding.d @@ -0,0 +1,17 @@ +#readelf: -S +#name: AArch64 section tail padding + +There are .* section headers, starting at offset .*: + +Section Headers: + \[Nr\] Name Type Address Offset + Size EntSize Flags Link Info Align + \[ 0\] NULL 0000000000000000 00000000 + 0000000000000000 0000000000000000 0 0 0 + \[ 1\] \.text PROGBITS 0000000000000000 00000040 + 0000000000000000 0000000000000000 AX 0 0 1 + \[ 2\] \.data PROGBITS 0000000000000000 00000040 + 0000000000000008 0000000000000000 WA 0 0 64 + \[ 3\] \.bss NOBITS 0000000000000000 00000080 + 000000000000000c 0000000000000000 WA 0 0 64 +#... diff --git a/gas/testsuite/gas/aarch64/tail_padding.s b/gas/testsuite/gas/aarch64/tail_padding.s new file mode 100644 index 0000000..bbfba5b --- /dev/null +++ b/gas/testsuite/gas/aarch64/tail_padding.s @@ -0,0 +1,13 @@ +/* tail_padding.s Test file for AArch64 tail padding. */ + + .data + .p2align 6 +f: + .space 8 + + .bss + .p2align 6 +b: + .space 6 + .local c + .comm c, 6 |