From 3ca58cdea13ddad01d70aa170eb419903b241b94 Mon Sep 17 00:00:00 2001 From: Sergio Durigan Junior Date: Thu, 16 May 2019 16:11:20 -0400 Subject: [PATCH] Update some comments on stap-probe.c Some functions's comments were not entirely correct on stap-probe.c, so this patch updates them. Pushed as obvious. gdb/ChangeLog: 2019-05-16 Sergio Durigan Junior * stap-probe.c (stap_get_opcode): Update comment. (stap_get_expected_argument_type): Likewise. (handle_stap_probe): Likewise. --- gdb/ChangeLog | 6 ++++++ gdb/stap-probe.c | 13 ++++++------- 2 files changed, 12 insertions(+), 7 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 8d40fc95ea..3389167adb 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2019-05-16 Sergio Durigan Junior + + * stap-probe.c (stap_get_opcode): Update comment. + (stap_get_expected_argument_type): Likewise. + (handle_stap_probe): Likewise. + 2019-05-16 Sergio Durigan Junior * i386-tdep.c (i386_stap_parse_special_token_triplet): Change diff --git a/gdb/stap-probe.c b/gdb/stap-probe.c index 89cd780747..bc2f9fc85b 100644 --- a/gdb/stap-probe.c +++ b/gdb/stap-probe.c @@ -316,8 +316,9 @@ stap_get_operator_prec (enum exp_opcode op) } } -/* Given S, read the operator in it and fills the OP pointer with its code. - Return 1 on success, zero if the operator was not recognized. */ +/* Given S, read the operator in it. Return the EXP_OPCODE which + represents the operator detected, or throw an error if no operator + was found. */ static enum exp_opcode stap_get_opcode (const char **s) @@ -422,7 +423,8 @@ stap_get_opcode (const char **s) } /* Given the bitness of the argument, represented by B, return the - corresponding `struct type *'. */ + corresponding `struct type *', or throw an error if B is + unknown. */ static struct type * stap_get_expected_argument_type (struct gdbarch *gdbarch, @@ -1491,10 +1493,7 @@ stap_probe::gen_info_probes_table_values () const probe doesn't have an associated semaphore; - Probe's provider name; - Probe's name; - - Probe's argument format - - This function returns 1 if the handling was successful, and zero - otherwise. */ + - Probe's argument format. */ static void handle_stap_probe (struct objfile *objfile, struct sdt_note *el,