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Apply patches submitted by eCos team. 

From-SVN: r30120
This commit is contained in:
Jonathan Larmour 1999-10-21 12:05:58 +00:00 committed by Nick Clifton
parent 8141abe88d
commit ec8aac6f55
4 changed files with 32 additions and 13 deletions
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13
gcc/ChangeLog
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@ -1,3 +1,16 @@
Thu Oct 21 13:03:49 1999 Jonathan Larmour <jlarmour@cygnus.co.uk>
* config/arm/telf.h (ASM_OUTPUT_SECTION_NAME): Add %nobits option
to .section when outputting a .bss section to deal with multiple
.bss input sections (as happens with -fdata-sections)
Also output %progbits, not @progbits so the assembler doesn't treat as
a comment.
* config/arm/unknown-elf.h (ASM_OUTPUT_SECTION_NAME): Likewise
* config/arm/lib1funcs.asm (_call_via_rX): Allow compilation of
thumb parts even when building with non-thumb CPUs, by forcing
thumb mode.
Wed Oct 20 22:57:58 1999 Jeffrey A Law (law@cygnus.com)
* sparc.md (movsf_const_intreg): If splitting, length must be > 1.

2
gcc/config/arm/lib1funcs.asm
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@ -469,7 +469,7 @@ SYM (__div0):
.text
.align 0
.code 16
.force_thumb
.macro call_via register
.globl SYM (_call_via_\register)
TYPE (_call_via_\register)

8
gcc/config/arm/telf.h
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@ -82,11 +82,13 @@ extern int arm_structure_size_boundary;
do \
{ \
if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL) \
fprintf (STREAM, "\t.section %s,\"ax\",@progbits\n", (NAME)); \
fprintf (STREAM, "\t.section %s,\"ax\",%%progbits\n", NAME); \
else if ((DECL) && DECL_READONLY_SECTION (DECL, RELOC)) \
fprintf (STREAM, "\t.section %s,\"a\"\n", (NAME)); \
fprintf (STREAM, "\t.section %s,\"a\"\n", NAME); \
else if (! strncmp (NAME, ".bss", 4)) \
fprintf (STREAM, "\t.section %s,\"aw\",%%nobits\n", NAME); \
else \
fprintf (STREAM, "\t.section %s,\"aw\"\n", (NAME)); \
fprintf (STREAM, "\t.section %s,\"aw\"\n", NAME); \
} \
while (0)

22
gcc/config/arm/unknown-elf.h
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@ -89,15 +89,19 @@ func_ptr __DTOR_END__[1] = { (func_ptr) 0 };
NAME for object DECL which is either a FUNCTION_DECL, a VAR_DECL or
NULL_TREE. Some target formats do not support arbitrary sections. Do not
define this macro in such cases. */
#define ASM_OUTPUT_SECTION_NAME(STREAM, DECL, NAME, RELOC) \
do { \
if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL) \
fprintf (STREAM, "\t.section %s,\"ax\",@progbits\n", (NAME)); \
else if ((DECL) && DECL_READONLY_SECTION (DECL, RELOC)) \
fprintf (STREAM, "\t.section %s,\"a\"\n", (NAME)); \
else \
fprintf (STREAM, "\t.section %s,\"aw\"\n", (NAME)); \
} while (0)
#define ASM_OUTPUT_SECTION_NAME(STREAM, DECL, NAME, RELOC) \
do \
{ \
if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL) \
fprintf (STREAM, "\t.section %s,\"ax\",%%progbits\n", NAME); \
else if ((DECL) && DECL_READONLY_SECTION (DECL, RELOC)) \
fprintf (STREAM, "\t.section %s,\"a\"\n", NAME); \
else if (! strncmp (NAME, ".bss", 4)) \
fprintf (STREAM, "\t.section %s,\"aw\",%%nobits\n", NAME); \
else \
fprintf (STREAM, "\t.section %s,\"aw\"\n", NAME); \
} \
while (0)
/* Don't know how to order these. UNALIGNED_WORD_ASM_OP is in
dwarf2.out. */