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a6974f2a70
The patch redhat-portability.diff causes this issue so lets revert the portion which was using %a instead of %m thats recommended anyway, redhat patch seems to be targetting old compilers. (From OE-Core rev: c1cbc57eb80d2cab9a80d5e5aa65419f40eefb15) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
45 lines
1.6 KiB
Diff
45 lines
1.6 KiB
Diff
This patch fixes a warning seen with gcc 4.8 (especially on ubuntu 13.10)
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| addr2line.c: In function 'handle_address':
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| addr2line.c:450:7: error: format '%a' expects argument of type 'float *', but argument 3 has type 'char **' [-Werror=format=]
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| if (sscanf (string, "(%a[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
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| ^
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| addr2line.c:453:7: error: format '%a' expects argument of type 'float *', but argument 3 has type 'char **' [-Werror=format=]
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| switch (sscanf (string, "%a[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
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| ^
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| cc1: all warnings being treated as errors
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%a is old GNU style and should be abandoned in favor of %m
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Also see
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54361
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to support this assertion
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This patch is added via redhat-compatibility patch so lets revert this part
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here.
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Upstream-Status: Inappropriate [Caused by an earlier patch]
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Index: elfutils-0.155/src/addr2line.c
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===================================================================
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--- elfutils-0.155.orig/src/addr2line.c
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+++ elfutils-0.155/src/addr2line.c
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@@ -447,10 +447,10 @@ handle_address (const char *string, Dwfl
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bool parsed = false;
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int i, j;
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char *name = NULL;
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- if (sscanf (string, "(%a[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
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+ if (sscanf (string, "(%m[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
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&& string[i] == '\0')
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parsed = adjust_to_section (name, &addr, dwfl);
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- switch (sscanf (string, "%a[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
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+ switch (sscanf (string, "%m[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
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{
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default:
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break;
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