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| author |   Khem Raj <raj.khem@gmail.com> | 2013-09-13 05:25:50 +0000 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-09-14 08:24:35 +0100 |
| commit | c1cbc57eb80d2cab9a80d5e5aa65419f40eefb15 (patch) | |
| tree | 9c24e10f263d98d83d0a15887447cbe99a878296 /meta/recipes-devtools/elfutils/elfutils | |
| parent | 516e6f065a1bed0d95ffd1c8a4d8e135d834af94 (diff) | |
| download | openembedded-core-c1cbc57eb80d2cab9a80d5e5aa65419f40eefb15.tar.gz | |
elfutils-native: Fix build on distros with gcc 4.8
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.
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>
Diffstat (limited to 'meta/recipes-devtools/elfutils/elfutils')
| -rw-r--r-- | meta/recipes-devtools/elfutils/elfutils/fix-build-gcc-4.8.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/meta/recipes-devtools/elfutils/elfutils/fix-build-gcc-4.8.patch b/meta/recipes-devtools/elfutils/elfutils/fix-build-gcc-4.8.patch new file mode 100644 index 0000000000..a7c351941f --- /dev/null +++ b/meta/recipes-devtools/elfutils/elfutils/fix-build-gcc-4.8.patch @@ -0,0 +1,44 @@ +This patch fixes a warning seen with gcc 4.8 (especially on ubuntu 13.10) + +| addr2line.c: In function 'handle_address': +| addr2line.c:450:7: error: format '%a' expects argument of type 'float *', but argument 3 has type 'char **' [-Werror=format=] +| if (sscanf (string, "(%a[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2 +| ^ +| addr2line.c:453:7: error: format '%a' expects argument of type 'float *', but argument 3 has type 'char **' [-Werror=format=] +| switch (sscanf (string, "%a[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j)) +| ^ +| cc1: all warnings being treated as errors + + +%a is old GNU style and should be abandoned in favor of %m + +Also see + +http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54361 + +to support this assertion + +This patch is added via redhat-compatibility patch so lets revert this part +here. + +Signed-off-by: Khem Raj <raj.khem@gmail.com> + +Upstream-Status: Inappropriate [Caused by an earlier patch] + +Index: elfutils-0.155/src/addr2line.c +=================================================================== +--- elfutils-0.155.orig/src/addr2line.c ++++ elfutils-0.155/src/addr2line.c +@@ -447,10 +447,10 @@ handle_address (const char *string, Dwfl + bool parsed = false; + int i, j; + char *name = NULL; +- if (sscanf (string, "(%a[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2 ++ if (sscanf (string, "(%m[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2 + && string[i] == '\0') + parsed = adjust_to_section (name, &addr, dwfl); +- switch (sscanf (string, "%a[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j)) ++ switch (sscanf (string, "%m[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j)) + { + default: + break; |