Alan Modra
a388feed3d
asan: null pointer as arg 2 of memcpy
...
Replace xmalloc+memcpy+free with xrealloc, avoiding the asan warning
on the initial allocation where we had memcpy(p,0,0).
* cg_arcs.c (arc_add): Use xrealloc.
2025-05-01 22:50:35 +09:30
Richard Allen
c912005af7
gprof: only process line numbers for intersection of vmas and histograms
...
Some programs like RTOS firmware may have a large number of symbols.
The profile information in the profile data file includes histogram
records, which capture low PC and high PC of program execution. If all
histogram records come in the profile data file before any call-graph
records and basic-block records, we can look up only the line numbers
within low PC and high PC in histogram records, which reduces processing
time for such a firmware from ~2 minutes to ~2 seconds.
Add symbol table access function, get_symtab, get_symtab_direct and
set_symtab to delay loading the symbol table until its first use.
* aarch64.c (aarch64_find_call): Call get_symtab to get the
symbol table pointer
* alpha.c (alpha_find_call): Likewise.
* basic_blocks.c (bb_read_rec): Likewise.
(bb_write_blocks): Likewise.
(print_exec_counts): Likewise.
(print_annotated_source): Likewise.
* call_graph.c (cg_tally): Likewise.
(cg_write_arcs): Likewise.
* cg_arcs.c (cycle_link): Likewise.
(propagate_flags): Likewise.
(cg_assemble): Likewise.
* cg_print.c (cg_print): Likewise.
(cg_print_index): Likewise.
(cg_print_function_ordering): Likewise.
* corefile.c: Include "gmon_io.h".
(core_create_syms_from): Call get_symtab_direct to get the
symbol table pointer.
(core_create_function_syms): Likewise.
(core_create_line_syms): Likewise. If all histogram records
come in the profile data file before any call-graph records and
basic-block records, we can look up only the line numbers within
low PC and high PC in histogram records.
* gmon_io.c (gmon_histograms_first): New.
(gmon_out_read): Set gmon_histograms_first to true if all
histogram records come first.
(gmon_out_write): Call get_symtab to get the symbol table
pointer.
* hist.c (scale_and_align_entries): Likewise.
(hist_assign_samples_1): Likewise.
(hist_print): Likewise.
* i386.c (i386_find_call): Likewise.
* mips.c (mips_find_call): Likewise.
* sparc.c (sparc_find_call): Likewise.
* sym_ids.c (sym_id_parse): Likewise.
* vax.c (vax_find_call): Likewise.
* gmon_io.h (gmon_histograms_first): New.
* gprof.c (man): Don't create profile info.
(symtab_init): New.
* gprof.h (symtab_init): New.
* symtab.c (symtab): Changed to static.
(get_symtab_direct): New.
(get_symtab): Likewise.
(set_symtab): Likewise.
* symtab.h (symtab): Removed.
(get_symtab_direct): New.
(get_symtab): Likewise.
(set_symtab): Likewise.
Signed-off-by: Richard Allen <rsaxvc@gmail.com >
Co-Authored-By: H.J. Lu <hjl.tools@gmail.com >
2025-03-14 07:03:52 -07:00
Sam James
b5c37946cc
Revert "2.41 Release sources"
...
This reverts commit 675b9d612c .
See https://sourceware.org/pipermail/binutils/2023-August/128761.html .
2023-08-02 12:06:23 +01:00
Nick Clifton
675b9d612c
2.41 Release sources
2023-08-02 09:23:36 +01:00
Alan Modra
477c9f2ba2
PR30657, gprof heap buffer overflow
...
PR 30657
* cg_arcs.c (cg_assemble): Sanity check find_call addresses.
* i386.c (i386_find_call): Don't access past end of core_text_space.
* aarch64.c (aarch64_find_call): Round up lowpc, round down highpc.
* alpha.c (alpha_find_call): Likewise.
* mips.c (mips_find_call): Likewise.
* sparc.c (sparc_find_call): Likewise.
* vax.c (vax_find_call): Sanity check core_text_space accesses.
2023-07-26 10:23:27 +09:30
Alan Modra
e3154ef69c
gprof: remove use of PTR
...
* basic_blocks.c: Replace uses of PTR with void * throughout.
* cg_arcs.c: Likewise.
* cg_print.c: Likewise.
* hist.c: Likewise.
* source.h: Likewise.
* symtab.c: Likewise.
2022-05-10 11:21:37 +09:30
Alan Modra
faa7a26040
Use bool in gprof
...
* basic_blocks.c: Replace bfd_boolean with bool, FALSE with false,
and TRUE with true throughout.
* basic_blocks.h: Likewise.
* cg_arcs.c: Likewise.
* cg_dfn.c: Likewise.
* cg_print.c: Likewise.
* corefile.c: Likewise.
* gmon_io.c: Likewise.
* gprof.c: Likewise.
* gprof.h: Likewise.
* hist.c: Likewise.
* mips.c: Likewise.
* source.c: Likewise.
* source.h: Likewise.
* sym_ids.c: Likewise.
* sym_ids.h: Likewise.
* symtab.h: Likewise.
* vax.c: Likewise.
2021-03-31 10:49:23 +10:30
Ambrogino Modigliani
576a6e4d1d
Fix spelling in comments in C source files (gprof)
...
* basic_blocks.c: Fix spelling in comments.
* cg_arcs.c: Fix spelling in comments.
* cg_print.c: Fix spelling in comments.
* corefile.c: Fix spelling in comments.
2016-11-27 15:04:01 +10:30
Trevor Saunders
e6c7cdec06
update many old style function definitions
...
This includes regenerating a bunch of files in opcodes/ with trunk cgen.
gprof/ChangeLog:
2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org >
* basic_blocks.c: Update old style function definitions.
* cg_arcs.c: Likewise.
* cg_print.c: Likewise.
* gen-c-prog.awk: Likewise.
* gmon_io.c: Likewise.
* hertz.c: Likewise.
* hist.c: Likewise.
* sym_ids.c: Likewise.
bfd/ChangeLog:
2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org >
* cache.c: Update old style function definitions.
* elf32-m68k.c: Likewise.
* elf64-mmix.c: Likewise.
* stab-syms.c: Likewise.
opcodes/ChangeLog:
2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org >
* alpha-dis.c: Regenerate.
* crx-dis.c: Likewise.
* disassemble.c: Likewise.
* epiphany-opc.c: Likewise.
* fr30-opc.c: Likewise.
* frv-opc.c: Likewise.
* ip2k-opc.c: Likewise.
* iq2000-opc.c: Likewise.
* lm32-opc.c: Likewise.
* lm32-opinst.c: Likewise.
* m32c-opc.c: Likewise.
* m32r-opc.c: Likewise.
* m32r-opinst.c: Likewise.
* mep-opc.c: Likewise.
* mt-opc.c: Likewise.
* or1k-opc.c: Likewise.
* or1k-opinst.c: Likewise.
* tic80-opc.c: Likewise.
* xc16x-opc.c: Likewise.
* xstormy16-opc.c: Likewise.
ld/ChangeLog:
2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org >
* emultempl/scoreelf.em: Likewise.
binutils/ChangeLog:
2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org >
* resres.c: Likewise.
gas/ChangeLog:
2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org >
* cgen.c: Likewise.
* config/tc-bfin.c: Likewise.
* config/tc-ia64.c: Likewise.
* config/tc-mep.c: Likewise.
* config/tc-metag.c: Likewise.
* config/tc-nios2.c: Likewise.
* config/tc-rl78.c: Likewise.
2016-04-20 07:04:49 -04:00
Nick Clifton
91d6fa6a03
Add -Wshadow to the gcc command line options used when compiling the binutils.
...
Fix up all warnings generated by the addition of this switch.
2009-12-11 13:42:17 +00:00
Andreas Schwab
ecba005fa1
* basic_blocks.c: Always include "gprof.h" first.
...
* cg_arcs.c: Likewise.
* cg_dfn.c: Likewise.
* cg_print.c: Likewise.
* corefile.c: Likewise.
* gprof.c: Likewise.
* hist.c: Likewise.
* search_list.c: Likewise.
* sym_ids.c: Likewise.
* utils.c: Likewise.
2008-06-19 16:30:29 +00:00
Ben Elliston
3e8f6abf1e
* alpha.c, basic_blocks.c, basic_blocks.h, bb_exit_func.c,
...
call_graph.c, call_graph.h, cg_arcs.c, cg_arcs.h, cg_dfn.c,
cg_dfn.h, cg_print.c, cg_print.h, corefile.c, corefile.h,
gmon_io.c, gmon_io.h, gprof.c, gprof.h, hertz.h, hist.c, hist.h,
i386.c, mips.c, search_list.c, search_list.h, source.c, source.h,
sparc.c, sym_ids.c, sym_ids.h, symtab.c, symtab.h, tahoe.c,
utils.c, utils.h, vax.c, gen-c-prog.awk: Convert K&R C to ANSI C.
2004-05-26 04:55:55 +00:00
Alan Modra
b34976b65a
s/boolean/bfd_boolean/ s/true/TRUE/ s/false/FALSE/. Simplify
...
comparisons of bfd_boolean vars with TRUE/FALSE. Formatting.
2002-11-30 08:39:46 +00:00
Nick Clifton
5ec4a8f313
Update copyright notice
2002-07-30 09:07:00 +00:00
Alan Modra
1355568ab4
* alpha.c (alpha_find_call): Warning fixes.
...
* mips.c (mips_find_call): Likewise.
* sparc.c (sparc_find_call): Likewise.
* basic_blocks.c: Warning fixes. Eliminate DEFUN.
* call_graph.c: Likewise.
* cg_arcs.c: Likewise.
* cg_dfn.cp: Likewise.
* gprof.c: Likewise.
* gprof.h: Likewise.
* hist.c: Likewise.
* search_list.c: Likewise.
* source.c: Likewise.
* source.h: Likewise.
* sym_ids.c: Likewise.
* symtab.c: Likewise.
* symtab.h: Likewise.
* utils.c: Likewise.
* cg_print.c: Likewise.
(struct function_map, symbol_map, symbol_map_count): Move
declaration to..
* corefile: ..here.
* corefile.c: Warning fixes. Eliminate DEFUN.
(struct function_map): Remove declaration.
* gmon_io.c: Warning fixes. Eliminate DEFUN.
(gmon_io_read_64): Make static.
(gmon_io_write_64): Likewise.
(gmon_read_raw_arc): Likewise.
(gmon_write_raw_arc): Likewise.
(gmon_io_write_8): Don't pass char, pass int param.
* gmon_io.h (gmon_io_write_8): Likewise.
and a few copyright dates that should have been done previously.
2002-02-01 08:24:16 +00:00
Alan Modra
bde52789b2
* basic_blocks.c: Replace bool with boolean, TRUE with true and
...
FALSE with false throughout.
* basic_blocks.h: Likewise.
* cg_arcs.c: Likewise.
* cg_dfn.c: Likewise.
* cg_print.c: Likewise.
* corefile.c: Likewise.
* gmon_io.c: Likewise.
* gprof.c: Likewise.
* hist.c: Likewise.
* mips.c: Likewise.
* source.c: Likewise.
* source.h: Likewise.
* sym_ids.c: Likewise.
* sym_ids.h: Likewise.
* symtab.h: Likewise.
* tahoe.c: Likewise.
* vax.c: Likewise.
* gprof.h: Likewise.
(TRUE): Don't define.
(FALSE): Don't define.
2002-02-01 01:18:06 +00:00
Alan Modra
6d9c411afd
* alpha.c (alpha_Instruction): Don't use.
...
(alpha_find_call): Avoid use of bitfields and casts between
pointers and integers of different sizes. Avoid endian problems
when cross-compiling.
* vax.c (vax_find_call): Likewise.
(struct modebyte): Don't use.
(vax_operandmode): Pass in an unsigned char *.
(vax_operandlength): Likewise.
(vax_reladdr): Rename to vax_offset and return relative offset
rather than address.
* i386.c (i386_find_call): Avoid casts between pointers and
integers of different sizes.
* sparc.c (sparc_find_call): Likewise. Avoid endian problems.
* tahoe.c (tahoe_find_call): Likewise.
(tahoe_reladdr): Rename to tahoe_offset and return relative offset
rather than address.
* basic_blocks.h: Don't include headers here.
* call_graph.h: Likewise.
* cg_arcs.h: Likewise.
* cg_print.h: Likewise.
* corefile.h: Likewise.
* gmon_io.h: Likewise.
* gmon_out.h: Likewise.
* hertz.h: Likewise.
* hist.h: Likewise.
* source.h: Likewise.
* sym_ids.h: Likewise.
* symtab.h: Likewise.
* gprof.h: Don't include ansidecl.h, do include bfd.h.
(bool): Don't typedef.
* alpha.c: Adjust #include's for above header changes.
* basic_blocks.c: Likewise.
* call_graph.c: Likewise.
* cg_arcs.c: Likewise.
* cg_dfn.c: Likewise.
* cg_print.c: Likewise.
* corefile.c: Likewise.
* gmon_io.c: Likewise.
* gprof.c: Likewise.
* hertz.c: Likewise.
* hist.c: Likewise.
* i386.c: Likewise.
* mips.c: Likewise.
* sparc.c: Likewise.
* sym_ids.c: Likewise.
* symtab.c: Likewise.
* tahoe.c: Likewise.
* utils.c: Likewise.
* vax.c: Likewise.
* po/POTFILES.in: Regenerate.
2002-01-31 12:56:08 +00:00
Alan Modra
0eee5820aa
David Mosberger's fixes for cross compiling gprof.
2001-03-14 03:14:56 +00:00
Richard Henderson
252b5132c7
19990502 sourceware import
1999-05-03 07:29:11 +00:00