From: Tom de Vries Date: Thu, 20 Jun 2019 09:31:36 +0000 (+0200) Subject: [gdbserver] Fix s390x -m31 gdbserver build X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7d10623d3b153d6c15406b203fb1cf111c53f1dd;p=binutils-gdb.git [gdbserver] Fix s390x -m31 gdbserver build When building gdb on s390x with -m31, we run into this error: ... gdb/gdbserver/linux-s390-ipa.c: \ In function 'const target_desc* get_ipa_tdesc(int)': gdb/gdbserver/linux-s390-ipa.c:371:18: error: 's390_te_ft_collect_regmap' \ was not declared in this scope SET_REGMAP(s390_te_ft_collect_regmap, 0); The offending line is part of this code snippet: ... case S390_TDESC_GS: SET_REGMAP(s390_te_ft_collect_regmap, 0); return tdesc_s390_gs_linux64; ... introduced in commit ce29f8439f "S390: Make IPA recognize tdescs with guarded storage". The snippet is part of an #ifdef __s390x__ construct, in the false branch, and in the true branch we find a snippet introduced by the same commit: ... case S390_TDESC_GS: SET_REGMAP(s390x_te_ft_collect_regmap, 0); return tdesc_s390x_gs_linux64; ... which is paired with a comment update for s390x_te_ft_collect_regmap: ... -/* Used for s390x-te-linux64, s390x-tevx-linux64. */ +/* Used for s390x-te-linux64, s390x-tevx-linux64, and + s390x-gs-linux64. */ static const int s390x_te_ft_collect_regmap[] = { ... A similar comment update is added in the same commit for s390_te_linux64_ft_collect_regmap: ... -/* Used for s390-te-linux64, s390-tevx-linux64. */ +/* Used for s390-te-linux64, s390-tevx-linux64, and s390-gs-linux64. */ static const int s390_te_linux64_ft_collect_regmap[] = { ... but not paired with any update. Fix the build breaker by making the offending SET_REGMAP use the regmap indicated by the comment. ... - SET_REGMAP(s390_te_ft_collect_regmap, 0); + SET_REGMAP(s390_te_linux64_ft_collect_regmap, 0); ... Build on s390x-linux with -m31. gdb/gdbserver/ChangeLog: 2019-06-20 Tom de Vries * linux-s390-ipa.c (get_ipa_tdesc)[!__s390x__]: Use s390_te_linux64_ft_collect_regmap for S390_TDESC_GS. --- diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index fad8fa50f74..d7094ca3a1a 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,8 @@ +2019-06-20 Tom de Vries + + * linux-s390-ipa.c (get_ipa_tdesc)[!__s390x__]: Use + s390_te_linux64_ft_collect_regmap for S390_TDESC_GS. + 2019-06-19 Tom de Vries * debug.h (debug_write): Change return type to ssize_t. diff --git a/gdb/gdbserver/linux-s390-ipa.c b/gdb/gdbserver/linux-s390-ipa.c index 7697cd9cbd9..d01f5c41091 100644 --- a/gdb/gdbserver/linux-s390-ipa.c +++ b/gdb/gdbserver/linux-s390-ipa.c @@ -368,7 +368,7 @@ get_ipa_tdesc (int idx) SET_REGMAP(s390_te_linux64_ft_collect_regmap, 0); return tdesc_s390_tevx_linux64; case S390_TDESC_GS: - SET_REGMAP(s390_te_ft_collect_regmap, 0); + SET_REGMAP(s390_te_linux64_ft_collect_regmap, 0); return tdesc_s390_gs_linux64; #endif default: