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| author | H.J. Lu <hjl.tools@gmail.com> | 2015-07-24 09:10:18 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-07-24 09:10:18 -0700 |
| commit | afa5870f1bfafa1ccfa8a4b3f432c07c19a2447e (patch) | |
| tree | 872097c620afc672de23b0ff5b37a500f41ac13d | |
| parent | 7cb9e39bd8f84867f913232904b4b36c0aea539c (diff) | |
| download | gdb-afa5870f1bfafa1ccfa8a4b3f432c07c19a2447e.zip gdb-afa5870f1bfafa1ccfa8a4b3f432c07c19a2447e.tar.gz gdb-afa5870f1bfafa1ccfa8a4b3f432c07c19a2447e.tar.bz2 | |
Add 'U' suffix to silence GCC 6 warning
GCC 6 warns:
error: result of β63 << 26β requires 33 bits to represent, but βintβ only has 32 bits [-Werror=shift-overflow=]
on 0x3f << 26. This patch adds 'U' suffix to make integer constant
unsigned.
* alpha.c (OP_Jxx): Add 'U' suffix to make it unsigned.
(OP_BSR): Likewise.
(Jxx_FUNC_JMP): Likewise.
(Jxx_FUNC_JSR): Likewise.
(Jxx_FUNC_RET): Likewise.
(Jxx_FUNC_JSR_COROUTINE): Likewise.
(alpha_find_call): Replace 0x3f with 0x3fU.
| -rw-r--r-- | gprof/ChangeLog | 10 | ||||
| -rw-r--r-- | gprof/alpha.c | 14 |
2 files changed, 17 insertions, 7 deletions
diff --git a/gprof/ChangeLog b/gprof/ChangeLog index 7a2087b..d93046b 100644 --- a/gprof/ChangeLog +++ b/gprof/ChangeLog @@ -1,3 +1,13 @@ +2015-07-24 H.J. Lu <hongjiu.lu@intel.com> + + * alpha.c (OP_Jxx): Add 'U' suffix to make it unsigned. + (OP_BSR): Likewise. + (Jxx_FUNC_JMP): Likewise. + (Jxx_FUNC_JSR): Likewise. + (Jxx_FUNC_RET): Likewise. + (Jxx_FUNC_JSR_COROUTINE): Likewise. + (alpha_find_call): Replace 0x3f with 0x3fU. + 2015-04-29 Nick Clifton <nickc@redhat.com> * po/da.po: Update Danish translation. diff --git a/gprof/alpha.c b/gprof/alpha.c index 1a3ebf9..d84cdf0 100644 --- a/gprof/alpha.c +++ b/gprof/alpha.c @@ -37,13 +37,13 @@ /* * Opcodes of the call instructions: */ -#define OP_Jxx 0x1a -#define OP_BSR 0x34 +#define OP_Jxx 0x1aU +#define OP_BSR 0x34U -#define Jxx_FUNC_JMP 0 -#define Jxx_FUNC_JSR 1 -#define Jxx_FUNC_RET 2 -#define Jxx_FUNC_JSR_COROUTINE 3 +#define Jxx_FUNC_JMP 0U +#define Jxx_FUNC_JSR 1U +#define Jxx_FUNC_RET 2U +#define Jxx_FUNC_JSR_COROUTINE 3U /* *INDENT-OFF* */ /* Here to document only. We can't use this when cross compiling as @@ -111,7 +111,7 @@ alpha_find_call (Sym *parent, bfd_vma p_lowpc, bfd_vma p_highpc) { insn = bfd_get_32 (core_bfd, ((unsigned char *) core_text_space + pc - core_text_sect->vma)); - switch (insn & (0x3f << 26)) + switch (insn & (0x3fU << 26)) { case OP_Jxx << 26: /* |