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| author | Alan Modra <alan@SPRI.Levels.UniSA.Edu.Au> | 2000-01-22 19:49:21 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@gcc.gnu.org> | 2000-01-22 19:49:21 +0000 |
| commit | e8c3586ab810c1806d10074799514372ca29672c (patch) | |
| tree | 32ca6123fa3f650f20b8e9974c56cee0d9dfbfc2 | |
| parent | 37b80d2e0220b802ff4c122f700711dfad634bb6 (diff) | |
| download | gcc-e8c3586ab810c1806d10074799514372ca29672c.zip gcc-e8c3586ab810c1806d10074799514372ca29672c.tar.gz gcc-e8c3586ab810c1806d10074799514372ca29672c.tar.bz2 | |
Fix definition of UNIQUE_SECTION so that zero initialised data is placed
into .data.
From-SVN: r31563
| -rw-r--r-- | gcc/ChangeLog | 10 | ||||
| -rw-r--r-- | gcc/config/elfos.h | 11 | ||||
| -rw-r--r-- | gcc/config/i386/interix.c | 4 | ||||
| -rw-r--r-- | gcc/config/i386/winnt.c | 4 | ||||
| -rw-r--r-- | gcc/config/mips/elf.h | 7 | ||||
| -rw-r--r-- | gcc/config/mips/elf64.h | 7 |
6 files changed, 25 insertions, 18 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1b58f09..cd0077c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,13 @@ +2000-01-22 Alan Modra <alan@SPRI.Levels.UniSA.Edu.Au> + + * config/elfos.h (UNIQUE_SECTION): Restore uninitialised data + section naming to that prior to 2000-01-07 patch. + * config/mips/elf.h (UNIQUE_SECTION): Ditto. + * config/mips/elf64.h (UNIQUE_SECTION): Ditto. + * config/mips/iris6gld.h (UNIQUE_SECTION): Ditto. + * config/i386/interix.c (UNIQUE_SECTION): Ditto. + * config/i386/winnt.c (UNIQUE_SECTION): Ditto. + 2000-01-22 Bernd Schmidt <bernds@cygnus.co.uk> * config/arm/arm.c (soft_df_operand): Reject SUBREGs containing a diff --git a/gcc/config/elfos.h b/gcc/config/elfos.h index 8476c2b..1021954 100644 --- a/gcc/config/elfos.h +++ b/gcc/config/elfos.h @@ -359,23 +359,22 @@ dtors_section () \ const char *name; \ char *string; \ const char *prefix; \ - static const char *prefixes[4][2] = \ + static const char *prefixes[/*4*/3][2] = \ { \ { ".text.", ".gnu.linkonce.t." }, \ { ".rodata.", ".gnu.linkonce.r." }, \ - { ".data.", ".gnu.linkonce.d." }, \ + { ".data.", ".gnu.linkonce.d." } \ /* Do not generate unique sections for uninitialised \ data since we do not have support for this in the \ linker scripts yet... \ - { ".bss.", ".gnu.linkonce.b." } */ \ - { "", "" } \ + ,{ ".bss.", ".gnu.linkonce.b." } */ \ }; \ \ if (TREE_CODE (DECL) == FUNCTION_DECL) \ sec = 0; \ - else if (DECL_INITIAL (DECL) == 0 \ + /* else if (DECL_INITIAL (DECL) == 0 \ || DECL_INITIAL (DECL) == error_mark_node) \ - sec = 3; \ + sec = 3; */ \ else if (DECL_READONLY_SECTION (DECL, RELOC)) \ sec = 1; \ else \ diff --git a/gcc/config/i386/interix.c b/gcc/config/i386/interix.c index 4f4f823..bec9287 100644 --- a/gcc/config/i386/interix.c +++ b/gcc/config/i386/interix.c @@ -93,9 +93,9 @@ i386_pe_unique_section (decl, reloc) without a .rdata section. */ if (TREE_CODE (decl) == FUNCTION_DECL) prefix = ".text$"; - else if (DECL_INITIAL (decl) == 0 +/* else if (DECL_INITIAL (decl) == 0 || DECL_INITIAL (decl) == error_mark_node) - prefix = ""; + prefix = ".bss"; */ else if (DECL_READONLY_SECTION (decl, reloc)) #ifdef READONLY_DATA_SECTION prefix = ".rdata$"; diff --git a/gcc/config/i386/winnt.c b/gcc/config/i386/winnt.c index 13701e2..32ab783 100644 --- a/gcc/config/i386/winnt.c +++ b/gcc/config/i386/winnt.c @@ -480,9 +480,9 @@ i386_pe_unique_section (decl, reloc) without a .rdata section. */ if (TREE_CODE (decl) == FUNCTION_DECL) prefix = ".text$"; - else if (DECL_INITIAL (decl) == 0 +/* else if (DECL_INITIAL (decl) == 0 || DECL_INITIAL (decl) == error_mark_node) - prefix = ""; + prefix = ".bss"; */ else if (DECL_READONLY_SECTION (decl, reloc)) #ifdef READONLY_DATA_SECTION prefix = ".rdata$"; diff --git a/gcc/config/mips/elf.h b/gcc/config/mips/elf.h index b265295..cd115c0 100644 --- a/gcc/config/mips/elf.h +++ b/gcc/config/mips/elf.h @@ -212,12 +212,11 @@ do { \ do { \ int len, size, sec; \ char *name, *string, *prefix; \ - static char *prefixes[5][2] = { \ + static char *prefixes[4][2] = { \ { ".text.", ".gnu.linkonce.t." }, \ { ".rodata.", ".gnu.linkonce.r." }, \ { ".data.", ".gnu.linkonce.d." }, \ - { ".sdata.", ".gnu.linkonce.s." }, \ - { "", "" } \ + { ".sdata.", ".gnu.linkonce.s." } \ }; \ \ name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (DECL)); \ @@ -229,7 +228,7 @@ do { \ sec = 0; \ else if (DECL_INITIAL (DECL) == 0 \ || DECL_INITIAL (DECL) == error_mark_node) \ - sec = 4; \ + sec = 2; \ else if ((TARGET_EMBEDDED_PIC || TARGET_MIPS16) \ && TREE_CODE (decl) == STRING_CST \ && !flag_writable_strings) \ diff --git a/gcc/config/mips/elf64.h b/gcc/config/mips/elf64.h index fe5f147..25c88f6 100644 --- a/gcc/config/mips/elf64.h +++ b/gcc/config/mips/elf64.h @@ -193,12 +193,11 @@ do { \ do { \ int len, size, sec; \ char *name, *string, *prefix; \ - static char *prefixes[5][2] = { \ + static char *prefixes[4][2] = { \ { ".text.", ".gnu.linkonce.t." }, \ { ".rodata.", ".gnu.linkonce.r." }, \ { ".data.", ".gnu.linkonce.d." }, \ - { ".sdata.", ".gnu.linkonce.s." }, \ - { "", "" } \ + { ".sdata.", ".gnu.linkonce.s." } \ }; \ \ name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (DECL)); \ @@ -210,7 +209,7 @@ do { \ sec = 0; \ else if (DECL_INITIAL (DECL) == 0 \ || DECL_INITIAL (DECL) == error_mark_node) \ - sec = 4; \ + sec = 2; \ else if ((TARGET_EMBEDDED_PIC || TARGET_MIPS16) \ && TREE_CODE (decl) == STRING_CST \ && !flag_writable_strings) \ |