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Alter dwarf2 debug label markers for AS to properly recognize as debug labels (#19)

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Lightning 2021-11-01 01:00:29 -07:00 committed by GitHub
parent ce58d25d2b
commit 7fdb8b13fb
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1 changed files with 17 additions and 17 deletions
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34
dwarf2out.c
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@ -116,7 +116,7 @@ typedef struct dw_fde_struct
dw_fde_node; dw_fde_node;
/* Maximum size (in bytes) of an artificially generated label. */ /* Maximum size (in bytes) of an artificially generated label. */
#define MAX_ARTIFICIAL_LABEL_BYTES 30 #define MAX_ARTIFICIAL_LABEL_BYTES 60
/* Make sure we know the sizes of the various types dwarf can describe. These /* Make sure we know the sizes of the various types dwarf can describe. These
are only defaults. If the sizes are different for your target, you should are only defaults. If the sizes are different for your target, you should
@ -249,17 +249,17 @@ static unsigned reg_number PROTO((rtx));
#endif #endif
#ifndef FUNC_BEGIN_LABEL #ifndef FUNC_BEGIN_LABEL
#define FUNC_BEGIN_LABEL "LFB" #define FUNC_BEGIN_LABEL "_D_LFB"
#endif #endif
#ifndef FUNC_END_LABEL #ifndef FUNC_END_LABEL
#define FUNC_END_LABEL "LFE" #define FUNC_END_LABEL "_D_LFE"
#endif #endif
#define CIE_AFTER_SIZE_LABEL "LSCIE" #define CIE_AFTER_SIZE_LABEL "_D_LSCIE"
#define CIE_END_LABEL "LECIE" #define CIE_END_LABEL "_D_LECIE"
#define CIE_LENGTH_LABEL "LLCIE" #define CIE_LENGTH_LABEL "_D_LLCIE"
#define FDE_AFTER_SIZE_LABEL "LSFDE" #define FDE_AFTER_SIZE_LABEL "_D_LSFDE"
#define FDE_END_LABEL "LEFDE" #define FDE_END_LABEL "_D_LEFDE"
#define FDE_LENGTH_LABEL "LLFDE" #define FDE_LENGTH_LABEL "_D_LLFDE"
/* Definitions of defaults for various types of primitive assembly language /* Definitions of defaults for various types of primitive assembly language
output operations. These may be overridden from within the tm.h file, output operations. These may be overridden from within the tm.h file,
@ -730,7 +730,7 @@ dwarf2out_cfi_label ()
static char label[20]; static char label[20];
static unsigned long label_num = 0; static unsigned long label_num = 0;
ASM_GENERATE_INTERNAL_LABEL (label, "LCFI", label_num++); ASM_GENERATE_INTERNAL_LABEL (label, "_D_LCFI", label_num++);
ASM_OUTPUT_LABEL (asm_out_file, label); ASM_OUTPUT_LABEL (asm_out_file, label);
return label; return label;
@ -2478,25 +2478,25 @@ static char text_end_label[MAX_ARTIFICIAL_LABEL_BYTES];
#define BSS_END_LABEL "Lebss" #define BSS_END_LABEL "Lebss"
#endif #endif
#ifndef INSN_LABEL_FMT #ifndef INSN_LABEL_FMT
#define INSN_LABEL_FMT "LI%u_" #define INSN_LABEL_FMT "_D_LI%u_"
#endif #endif
#ifndef BLOCK_BEGIN_LABEL #ifndef BLOCK_BEGIN_LABEL
#define BLOCK_BEGIN_LABEL "LBB" #define BLOCK_BEGIN_LABEL "_D_LBB"
#endif #endif
#ifndef BLOCK_END_LABEL #ifndef BLOCK_END_LABEL
#define BLOCK_END_LABEL "LBE" #define BLOCK_END_LABEL "_D_LBE"
#endif #endif
#ifndef BODY_BEGIN_LABEL #ifndef BODY_BEGIN_LABEL
#define BODY_BEGIN_LABEL "Lbb" #define BODY_BEGIN_LABEL "_D_Lbb"
#endif #endif
#ifndef BODY_END_LABEL #ifndef BODY_END_LABEL
#define BODY_END_LABEL "Lbe" #define BODY_END_LABEL "_D_Lbe"
#endif #endif
#ifndef LINE_CODE_LABEL #ifndef LINE_CODE_LABEL
#define LINE_CODE_LABEL "LM" #define LINE_CODE_LABEL "_D_LM"
#endif #endif
#ifndef SEPARATE_LINE_CODE_LABEL #ifndef SEPARATE_LINE_CODE_LABEL
#define SEPARATE_LINE_CODE_LABEL "LSM" #define SEPARATE_LINE_CODE_LABEL "_D_LSM"
#endif #endif
/* Convert a reference to the assembler name of a C-level name. This /* Convert a reference to the assembler name of a C-level name. This