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Fix generation of relocs for 32-bit Sparc Solaris targets.

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PR gas/20427
	* config/tc-sparc.c (cons_fix_new_sparc): Prevent the generation
	of 64-bit relocation types when assembling for a 32-bit Solaris
	target.
This commit is contained in:
Stefan Trleman
2016-08-04 14:57:23 +01:00
committed by Nick Clifton
parent 6f67973b42
commit 024425668d
2 changed files with 23 additions and 0 deletions
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7
gas/ChangeLog
View File

@ -1,3 +1,10 @@
2016-08-04 Stefan Trleman <stefan.teleman@oracle.com>
PR gas/20427
* config/tc-sparc.c (cons_fix_new_sparc): Prevent the generation
of 64-bit relocation types when assembling for a 32-bit Solaris
target.
2016-07-27 Jose E. Marchesi <jose.marchesi@oracle.com> 2016-07-27 Jose E. Marchesi <jose.marchesi@oracle.com>
* testsuite/gas/sparc/sparc.exp: Use is_elf_format to discriminate * testsuite/gas/sparc/sparc.exp: Use is_elf_format to discriminate

16
gas/config/tc-sparc.c
View File

@ -4890,6 +4890,15 @@ cons_fix_new_sparc (fragS *frag,
&& now_seg->flags & SEC_ALLOC) && now_seg->flags & SEC_ALLOC)
r = BFD_RELOC_SPARC_REV32; r = BFD_RELOC_SPARC_REV32;
#ifdef TE_SOLARIS
/* The Solaris linker does not allow R_SPARC_UA64
relocations for 32-bit executables. */
if (!target_little_endian_data
&& sparc_arch_size != 64
&& r == BFD_RELOC_64)
r = BFD_RELOC_32;
#endif
if (sparc_cons_special_reloc) if (sparc_cons_special_reloc)
{ {
if (*sparc_cons_special_reloc == 'd') if (*sparc_cons_special_reloc == 'd')
@ -4920,7 +4929,14 @@ cons_fix_new_sparc (fragS *frag,
{ {
case 2: r = BFD_RELOC_SPARC_UA16; break; case 2: r = BFD_RELOC_SPARC_UA16; break;
case 4: r = BFD_RELOC_SPARC_UA32; break; case 4: r = BFD_RELOC_SPARC_UA32; break;
#ifdef TE_SOLARIS
/* The Solaris linker does not allow R_SPARC_UA64
relocations for 32-bit executables. */
case 8: r = sparc_arch_size == 64 ?
BFD_RELOC_SPARC_UA64 : BFD_RELOC_SPARC_UA32; break;
#else
case 8: r = BFD_RELOC_SPARC_UA64; break; case 8: r = BFD_RELOC_SPARC_UA64; break;
#endif
default: abort (); default: abort ();
} }
} }