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Fixes for building a.out bits.

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Submitted by:	bde
This commit is contained in:
David E. O'Brien 2002-05-12 12:01:12 +00:00
parent 0348e62146
commit 79c021244b
2 changed files with 31 additions and 6 deletions
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28
contrib/gcc/config/i386/freebsd.h
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@ -101,6 +101,15 @@ Boston, MA 02111-1307, USA. */
%{!shared:crtend.o%s} \
%{shared:crtendS.o%s} crtn.o%s}"
/* FreeBSD conditionalizes the use of ".section rodata" depending on
ELF mode - otherwise .text. */
#undef USE_CONST_SECTION
#define USE_CONST_SECTION TARGET_ELF
/* ".string" doesn't work for the aout case. */
#undef STRING_ASM_OP
#define STRING_ASM_OP (TARGET_AOUT ? "\t.asciz\t" : "\t.string\t")
/************************[ Target stuff ]***********************************/
@ -347,12 +356,21 @@ Boston, MA 02111-1307, USA. */
This is used to align code labels according to Intel recommendations. */
/* XXX configuration of this is broken in the same way as HAVE_GAS_SHF_MERGE,
but it is easier to fix in an MD way. */
#ifdef HAVE_GAS_MAX_SKIP_P2ALIGN
#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE, LOG, MAX_SKIP) \
if ((LOG) != 0) { \
if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \
else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \
}
#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE, LOG, MAX_SKIP) \
do { \
if ((LOG) != 0) { \
if (TARGET_AOUT) \
ASM_OUTPUT_ALIGN ((FILE), (LOG)); \
else if ((MAX_SKIP) == 0) \
fprintf ((FILE), "\t.p2align %d\n", (LOG)); \
else \
fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \
} \
} while (0)
#endif

9
gnu/usr.bin/cc/cc_tools/auto-host.h
View File

@ -530,7 +530,14 @@
/* #undef USE_AS_TRADITIONAL_FORMAT */
/* Define if your assembler supports marking sections with SHF_MERGE flag. */
#define HAVE_GAS_SHF_MERGE 1 /* XXX:DEO new, caused Peter IA-64 trouble until he adjusted sys/boot/efi/libefi/arch/ia64/ldscript.ia64 */
/* XXX:DEO new; caused Peter IA-64 trouble until he adjusted
sys/boot/efi/libefi/arch/ia64/ldscript.ia64. */
#define HAVE_GAS_SHF_MERGE 1
/* XXX HAVE_GAS_SHF_MERGE is target-dependent so it shouldn't be put in
this target-independent config file. Defining it breaks aout support
on i386's. */
#undef HAVE_GAS_SHF_MERGE
/* Define if your assembler supports explicit relocations. */
/* #undef HAVE_AS_EXPLICIT_RELOCS */