MIPS/LD/testsuite: Fix mips16-hilo IRIX 6 emulation failures
IRIX 6 emulations place external small common symbols in the regular
common section instead of the small common section. With mips16-hilo
test this leads to a different symbol assignment to memory locations
between o32 and n32 ABIs, as follows:
--- o32.map
+++ n32.map
@@ -46,23 +46,22 @@
*(.sdata)
0x00765430 . = 0x765430
-.bss 0x00765430 0x7d8
+.bss 0x00765430 0x7d9
*(.bss)
.bss 0x00765430 0x3f0 tmpdir/mips16-hilo.o
.bss 0x00765820 0x0 tmpdir/mips16-hilo1.o
*(COMMON)
- COMMON 0x00765820 0x3e8 tmpdir/mips16-hilo.o
+ COMMON 0x00765820 0x3e9 tmpdir/mips16-hilo.o
0x00765820 big_external_common
+ 0x00765c08 small_external_common
-.sbss 0x00765c08 0x2
+.sbss 0x00765c09 0x1
*(.sbss)
- .sbss 0x00765c08 0x1 tmpdir/mips16-hilo.o
+ .sbss 0x00765c09 0x1 tmpdir/mips16-hilo.o
*(.scommon)
- .scommon 0x00765c09 0x1 tmpdir/mips16-hilo.o
- 0x00765c09 small_external_common
/DISCARD/
*(*)
LOAD tmpdir/mips16-hilo.o
LOAD tmpdir/mips16-hilo1.o
-OUTPUT(tmpdir/dump elf32-bigmips)
+OUTPUT(tmpdir/dump elf32-nbigmips)
which in turn causes a testsuite regression. Since the specific mapping
of symbols does not matter for the scope of the test, reorder the small
common section ahead of SBSS, so that the `small_external_common' symbol
ends up in the same place regardless of whether via the regular common
section or the small common section. Adjust embedded addresses in the
disassembly expected accordingly, removing the regression concerned:
mips-sgi-irix6 -FAIL: R_MIPS16_HI16 and R_MIPS16_LO16 relocs n32
mips64el-ps2-elf -FAIL: R_MIPS16_HI16 and R_MIPS16_LO16 relocs n32
2 files changed
